Mercurial > hg > octave-nkf > gnulib-hg
changeset 15595:328819af1c02
Support for MSVC compiler: Avoid division by a literal 0.
* lib/math.in.h (NAN): Define through a function call also on MSVC.
* m4/frexp.m4 (gl_FUNC_FREXP_WORKS): Divide by 'zero' instead of 0.0.
* m4/printf.m4 (gl_PRINTF_INFINITE, gl_PRINTF_DIRECTIVE_A,
gl_PRINTF_DIRECTIVE_F, gl_PRINTF_FLAG_ZERO): Likewise.
(gl_PRINTF_INFINITE_LONG_DOUBLE): Divide by 'zeroL' instead of 0.0L.
* tests/infinity.h: New file.
* tests/nan.h (NaNf, NaNd, NaNl): Define through a function call also
on MSVC.
* tests/test-ceilf1.c: Include infinity.h.
(main): Use Infinityf.
* tests/test-ceil1.c: Include infinity.h.
(main): Use Infinityd.
* tests/test-ceill.c: Include infinity.h.
(main): Use Infinityl.
* tests/test-dprintf-posix.c: Include infinity.h.
(test_function): Use Infinityd.
* tests/test-floorf1.c: Include infinity.h.
(main): Use Infinityf.
* tests/test-floor1.c: Include infinity.h.
(main): Use Infinityd.
* tests/test-floorl.c: Include infinity.h.
(main): Use Infinityl.
* tests/test-fprintf-posix.c: Include infinity.h.
(test_function): Use Infinityd.
* tests/test-frexp.c: Include infinity.h.
(main): Use Infinityd.
* tests/test-frexpl.c: Include infinity.h.
(main): Use Infinityl.
* tests/test-isfinite.c: Include infinity.h.
(test_isfinitef): Use Infinityf.
(test_isfinited): Use Infinityd.
(test_isfinitel): Use Infinityl.
* tests/test-isinf.c: Include infinity.h.
(test_isinff): Use Infinityf.
(test_isinfd): Use Infinityd.
(test_isinfl): Use Infinityl.
* tests/test-isnan.c: Include infinity.h.
(test_float): Use Infinityf.
(test_double): Use Infinityd.
(test_long_double): Use Infinityl.
* tests/test-isnanf.h: Include infinity.h.
(main): Use Infinityf.
* tests/test-isnand.h: Include infinity.h.
(main): Use Infinityd.
* tests/test-isnanl.h: Include infinity.h.
(main): Use Infinityl.
* tests/test-ldexpl.c: Include infinity.h.
(main): Use Infinityl.
* tests/test-printf-posix.h: Include infinity.h.
(test_function): Use Infinityd.
* tests/test-roundf1.c: Include infinity.h.
(main): Use Infinityf.
* tests/test-round1.c: Include infinity.h.
(main): Use Infinityd.
* tests/test-roundl.c: Include infinity.h.
(main): Use Infinityl.
* tests/test-signbit.c: Include infinity.h.
(test_signbitf): Use Infinityf.
(test_signbitd): Use Infinityd.
(test_signbitl): Use Infinityl.
* tests/test-snprintf-posix.h: Include infinity.h.
(test_function): Use Infinityd, Infinityl.
* tests/test-sprintf-posix.h: Include infinity.h.
(test_function): Use Infinityd, Infinityl.
* tests/test-truncf1.c: Include infinity.h.
(main): Use Infinityf.
* tests/test-trunc1.c: Include infinity.h.
(main): Use Infinityd.
* tests/test-truncl.c: Include infinity.h.
(main): Use Infinityl.
* tests/test-vasnprintf-posix.c: Include infinity.h.
(test_function): Use Infinityd, Infinityl.
* tests/test-vasprintf-posix.c: Include infinity.h.
(test_function): Use Infinityd, Infinityl.
* modules/ceilf-tests (Files): Add tests/infinity.h.
* modules/ceil-tests (Files): Likewise.
* modules/ceill-tests (Files): Likewise.
* modules/dprintf-posix-tests (Files): Likewise.
* modules/floorf-tests (Files): Likewise.
* modules/floor-tests (Files): Likewise.
* modules/floorl-tests (Files): Likewise.
* modules/fprintf-posix-tests (Files): Likewise.
* modules/frexp-tests (Files): Likewise.
* modules/frexp-nolibm-tests (Files): Likewise.
* modules/frexpl-tests (Files): Likewise.
* modules/frexpl-nolibm-tests (Files): Likewise.
* modules/isfinite-tests (Files): Likewise.
* modules/isinf-tests (Files): Likewise.
* modules/isnan-tests (Files): Likewise.
* modules/isnanf-tests (Files): Likewise.
* modules/isnanf-nolibm-tests (Files): Likewise.
* modules/isnand-tests (Files): Likewise.
* modules/isnand-nolibm-tests (Files): Likewise.
* modules/isnanl-tests (Files): Likewise.
* modules/isnanl-nolibm-tests (Files): Likewise.
* modules/ldexpl-tests (Files): Likewise.
* modules/printf-posix-tests (Files): Likewise.
* modules/roundf-tests (Files): Likewise.
* modules/round-tests (Files): Likewise.
* modules/roundl-tests (Files): Likewise.
* modules/signbit-tests (Files): Likewise.
* modules/snprintf-posix-tests (Files): Likewise.
* modules/sprintf-posix-tests (Files): Likewise.
* modules/truncf-tests (Files): Likewise.
* modules/trunc-tests (Files): Likewise.
* modules/truncl-tests (Files): Likewise.
* modules/vasnprintf-posix-tests (Files): Likewise.
* modules/vasprintf-posix-tests (Files): Likewise.
* modules/vdprintf-posix-tests (Files): Likewise.
* modules/vfprintf-posix-tests (Files): Likewise.
* modules/vprintf-posix-tests (Files): Likewise.
* modules/vsnprintf-posix-tests (Files): Likewise.
* modules/vsprintf-posix-tests (Files): Likewise.
* modules/xprintf-posix-tests (Files): Likewise.
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,121 @@ +2011-09-11 Bruno Haible <bruno@clisp.org> + + Support for MSVC compiler: Avoid division by a literal 0. + * lib/math.in.h (NAN): Define through a function call also on MSVC. + * m4/frexp.m4 (gl_FUNC_FREXP_WORKS): Divide by 'zero' instead of 0.0. + * m4/printf.m4 (gl_PRINTF_INFINITE, gl_PRINTF_DIRECTIVE_A, + gl_PRINTF_DIRECTIVE_F, gl_PRINTF_FLAG_ZERO): Likewise. + (gl_PRINTF_INFINITE_LONG_DOUBLE): Divide by 'zeroL' instead of 0.0L. + * tests/infinity.h: New file. + * tests/nan.h (NaNf, NaNd, NaNl): Define through a function call also + on MSVC. + * tests/test-ceilf1.c: Include infinity.h. + (main): Use Infinityf. + * tests/test-ceil1.c: Include infinity.h. + (main): Use Infinityd. + * tests/test-ceill.c: Include infinity.h. + (main): Use Infinityl. + * tests/test-dprintf-posix.c: Include infinity.h. + (test_function): Use Infinityd. + * tests/test-floorf1.c: Include infinity.h. + (main): Use Infinityf. + * tests/test-floor1.c: Include infinity.h. + (main): Use Infinityd. + * tests/test-floorl.c: Include infinity.h. + (main): Use Infinityl. + * tests/test-fprintf-posix.c: Include infinity.h. + (test_function): Use Infinityd. + * tests/test-frexp.c: Include infinity.h. + (main): Use Infinityd. + * tests/test-frexpl.c: Include infinity.h. + (main): Use Infinityl. + * tests/test-isfinite.c: Include infinity.h. + (test_isfinitef): Use Infinityf. + (test_isfinited): Use Infinityd. + (test_isfinitel): Use Infinityl. + * tests/test-isinf.c: Include infinity.h. + (test_isinff): Use Infinityf. + (test_isinfd): Use Infinityd. + (test_isinfl): Use Infinityl. + * tests/test-isnan.c: Include infinity.h. + (test_float): Use Infinityf. + (test_double): Use Infinityd. + (test_long_double): Use Infinityl. + * tests/test-isnanf.h: Include infinity.h. + (main): Use Infinityf. + * tests/test-isnand.h: Include infinity.h. + (main): Use Infinityd. + * tests/test-isnanl.h: Include infinity.h. + (main): Use Infinityl. + * tests/test-ldexpl.c: Include infinity.h. + (main): Use Infinityl. + * tests/test-printf-posix.h: Include infinity.h. + (test_function): Use Infinityd. + * tests/test-roundf1.c: Include infinity.h. + (main): Use Infinityf. + * tests/test-round1.c: Include infinity.h. + (main): Use Infinityd. + * tests/test-roundl.c: Include infinity.h. + (main): Use Infinityl. + * tests/test-signbit.c: Include infinity.h. + (test_signbitf): Use Infinityf. + (test_signbitd): Use Infinityd. + (test_signbitl): Use Infinityl. + * tests/test-snprintf-posix.h: Include infinity.h. + (test_function): Use Infinityd, Infinityl. + * tests/test-sprintf-posix.h: Include infinity.h. + (test_function): Use Infinityd, Infinityl. + * tests/test-truncf1.c: Include infinity.h. + (main): Use Infinityf. + * tests/test-trunc1.c: Include infinity.h. + (main): Use Infinityd. + * tests/test-truncl.c: Include infinity.h. + (main): Use Infinityl. + * tests/test-vasnprintf-posix.c: Include infinity.h. + (test_function): Use Infinityd, Infinityl. + * tests/test-vasprintf-posix.c: Include infinity.h. + (test_function): Use Infinityd, Infinityl. + * modules/ceilf-tests (Files): Add tests/infinity.h. + * modules/ceil-tests (Files): Likewise. + * modules/ceill-tests (Files): Likewise. + * modules/dprintf-posix-tests (Files): Likewise. + * modules/floorf-tests (Files): Likewise. + * modules/floor-tests (Files): Likewise. + * modules/floorl-tests (Files): Likewise. + * modules/fprintf-posix-tests (Files): Likewise. + * modules/frexp-tests (Files): Likewise. + * modules/frexp-nolibm-tests (Files): Likewise. + * modules/frexpl-tests (Files): Likewise. + * modules/frexpl-nolibm-tests (Files): Likewise. + * modules/isfinite-tests (Files): Likewise. + * modules/isinf-tests (Files): Likewise. + * modules/isnan-tests (Files): Likewise. + * modules/isnanf-tests (Files): Likewise. + * modules/isnanf-nolibm-tests (Files): Likewise. + * modules/isnand-tests (Files): Likewise. + * modules/isnand-nolibm-tests (Files): Likewise. + * modules/isnanl-tests (Files): Likewise. + * modules/isnanl-nolibm-tests (Files): Likewise. + * modules/ldexpl-tests (Files): Likewise. + * modules/printf-posix-tests (Files): Likewise. + * modules/roundf-tests (Files): Likewise. + * modules/round-tests (Files): Likewise. + * modules/roundl-tests (Files): Likewise. + * modules/signbit-tests (Files): Likewise. + * modules/snprintf-posix-tests (Files): Likewise. + * modules/sprintf-posix-tests (Files): Likewise. + * modules/truncf-tests (Files): Likewise. + * modules/trunc-tests (Files): Likewise. + * modules/truncl-tests (Files): Likewise. + * modules/vasnprintf-posix-tests (Files): Likewise. + * modules/vasprintf-posix-tests (Files): Likewise. + * modules/vdprintf-posix-tests (Files): Likewise. + * modules/vfprintf-posix-tests (Files): Likewise. + * modules/vprintf-posix-tests (Files): Likewise. + * modules/vsnprintf-posix-tests (Files): Likewise. + * modules/vsprintf-posix-tests (Files): Likewise. + * modules/xprintf-posix-tests (Files): Likewise. + 2011-09-11 Bruno Haible <bruno@clisp.org> Ensure pid_t gets defined.
--- a/lib/math.in.h +++ b/lib/math.in.h @@ -75,8 +75,9 @@ #if !defined NAN || @REPLACE_NAN@ # if !GNULIB_defined_NAN # undef NAN - /* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */ -# ifdef __DECC + /* The Compaq (ex-DEC) C 6.4 compiler and the Microsoft MSVC 9 compiler + choke on the expression 0.0 / 0.0. */ +# if defined __DECC || defined _MSC_VER static float _NaN () {
--- a/m4/frexp.m4 +++ b/m4/frexp.m4 @@ -1,4 +1,4 @@ -# frexp.m4 serial 11 +# frexp.m4 serial 12 dnl Copyright (C) 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -133,7 +133,7 @@ result |= 1; } /* Test on infinite numbers. */ - x = 1.0 / 0.0; + x = 1.0 / zero; { int exp; double y = frexp (x, &exp);
--- a/m4/printf.m4 +++ b/m4/printf.m4 @@ -1,4 +1,4 @@ -# printf.m4 serial 44 +# printf.m4 serial 45 dnl Copyright (C) 2003, 2007-2011 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -178,28 +178,28 @@ int main () { int result = 0; - if (sprintf (buf, "%f", 1.0 / 0.0) < 0 + if (sprintf (buf, "%f", 1.0 / zero) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; - if (sprintf (buf, "%f", -1.0 / 0.0) < 0 + if (sprintf (buf, "%f", -1.0 / zero) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%f", zero / zero) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 2; - if (sprintf (buf, "%e", 1.0 / 0.0) < 0 + if (sprintf (buf, "%e", 1.0 / zero) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 4; - if (sprintf (buf, "%e", -1.0 / 0.0) < 0 + if (sprintf (buf, "%e", -1.0 / zero) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 4; if (sprintf (buf, "%e", zero / zero) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 8; - if (sprintf (buf, "%g", 1.0 / 0.0) < 0 + if (sprintf (buf, "%g", 1.0 / zero) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 16; - if (sprintf (buf, "%g", -1.0 / 0.0) < 0 + if (sprintf (buf, "%g", -1.0 / zero) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 16; if (sprintf (buf, "%g", zero / zero) < 0 @@ -294,28 +294,28 @@ { int result = 0; nocrash_init(); - if (sprintf (buf, "%Lf", 1.0L / 0.0L) < 0 + if (sprintf (buf, "%Lf", 1.0L / zeroL) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; - if (sprintf (buf, "%Lf", -1.0L / 0.0L) < 0 + if (sprintf (buf, "%Lf", -1.0L / zeroL) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%Lf", zeroL / zeroL) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 1; - if (sprintf (buf, "%Le", 1.0L / 0.0L) < 0 + if (sprintf (buf, "%Le", 1.0L / zeroL) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; - if (sprintf (buf, "%Le", -1.0L / 0.0L) < 0 + if (sprintf (buf, "%Le", -1.0L / zeroL) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%Le", zeroL / zeroL) < 0 || !strisnan (buf, 0, strlen (buf))) result |= 1; - if (sprintf (buf, "%Lg", 1.0L / 0.0L) < 0 + if (sprintf (buf, "%Lg", 1.0L / zeroL) < 0 || (strcmp (buf, "inf") != 0 && strcmp (buf, "infinity") != 0)) result |= 1; - if (sprintf (buf, "%Lg", -1.0L / 0.0L) < 0 + if (sprintf (buf, "%Lg", -1.0L / zeroL) < 0 || (strcmp (buf, "-inf") != 0 && strcmp (buf, "-infinity") != 0)) result |= 1; if (sprintf (buf, "%Lg", zeroL / zeroL) < 0 @@ -478,6 +478,7 @@ #include <stdio.h> #include <string.h> static char buf[100]; +static double zero = 0.0; int main () { int result = 0; @@ -502,7 +503,7 @@ result |= 4; /* This catches a FreeBSD 6.1 bug. See <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */ - if (sprintf (buf, "%010a %d", 1.0 / 0.0, 33, 44, 55) < 0 + if (sprintf (buf, "%010a %d", 1.0 / zero, 33, 44, 55) < 0 || buf[0] == '0') result |= 8; /* This catches a MacOS X 10.3.9 (Darwin 7.9) bug. */ @@ -562,13 +563,14 @@ #include <stdio.h> #include <string.h> static char buf[100]; +static double zero = 0.0; int main () { int result = 0; if (sprintf (buf, "%F %d", 1234567.0, 33, 44, 55) < 0 || strcmp (buf, "1234567.000000 33") != 0) result |= 1; - if (sprintf (buf, "%F", 1.0 / 0.0) < 0 + if (sprintf (buf, "%F", 1.0 / zero) < 0 || (strcmp (buf, "INF") != 0 && strcmp (buf, "INFINITY") != 0)) result |= 2; /* This catches a Cygwin 1.5.x bug. */ @@ -878,9 +880,10 @@ #include <stdio.h> #include <string.h> static char buf[100]; +static double zero = 0.0; int main () { - if (sprintf (buf, "%010f", 1.0 / 0.0, 33, 44, 55) < 0 + if (sprintf (buf, "%010f", 1.0 / zero, 33, 44, 55) < 0 || (strcmp (buf, " inf") != 0 && strcmp (buf, " infinity") != 0)) return 1;
--- a/modules/ceil-tests +++ b/modules/ceil-tests @@ -2,6 +2,7 @@ tests/test-ceil1.c tests/test-ceil2.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/ceilf-tests +++ b/modules/ceilf-tests @@ -2,6 +2,7 @@ tests/test-ceilf1.c tests/test-ceilf2.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/ceill-tests +++ b/modules/ceill-tests @@ -1,6 +1,7 @@ Files: tests/test-ceill.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/dprintf-posix-tests +++ b/modules/dprintf-posix-tests @@ -4,6 +4,7 @@ tests/test-printf-posix.output tests/test-dprintf-posix2.sh tests/test-dprintf-posix2.c +tests/infinity.h tests/signature.h tests/macros.h
--- a/modules/floor-tests +++ b/modules/floor-tests @@ -2,6 +2,7 @@ tests/test-floor1.c tests/test-floor2.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/floorf-tests +++ b/modules/floorf-tests @@ -2,6 +2,7 @@ tests/test-floorf1.c tests/test-floorf2.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/floorl-tests +++ b/modules/floorl-tests @@ -1,6 +1,7 @@ Files: tests/test-floorl.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/fprintf-posix-tests +++ b/modules/fprintf-posix-tests @@ -7,6 +7,7 @@ tests/test-fprintf-posix2.c tests/test-fprintf-posix3.sh tests/test-fprintf-posix3.c +tests/infinity.h tests/signature.h tests/macros.h
--- a/modules/frexp-nolibm-tests +++ b/modules/frexp-nolibm-tests @@ -1,6 +1,7 @@ Files: tests/test-frexp.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/frexp-tests +++ b/modules/frexp-tests @@ -1,6 +1,7 @@ Files: tests/test-frexp.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/frexpl-nolibm-tests +++ b/modules/frexpl-nolibm-tests @@ -1,6 +1,7 @@ Files: tests/test-frexpl.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/frexpl-tests +++ b/modules/frexpl-tests @@ -1,6 +1,7 @@ Files: tests/test-frexpl.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/isfinite-tests +++ b/modules/isfinite-tests @@ -1,5 +1,6 @@ Files: tests/test-isfinite.c +tests/infinity.h tests/macros.h Depends-on:
--- a/modules/isinf-tests +++ b/modules/isinf-tests @@ -3,6 +3,7 @@ m4/exponentd.m4 m4/exponentl.m4 tests/test-isinf.c +tests/infinity.h tests/macros.h Depends-on:
--- a/modules/isnan-tests +++ b/modules/isnan-tests @@ -1,6 +1,7 @@ Files: tests/test-isnan.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/macros.h
--- a/modules/isnand-nolibm-tests +++ b/modules/isnand-nolibm-tests @@ -2,6 +2,7 @@ tests/test-isnand-nolibm.c tests/test-isnand.h tests/minus-zero.h +tests/infinity.h tests/nan.h tests/macros.h
--- a/modules/isnand-tests +++ b/modules/isnand-tests @@ -2,6 +2,7 @@ tests/test-isnand.c tests/test-isnand.h tests/minus-zero.h +tests/infinity.h tests/nan.h tests/macros.h
--- a/modules/isnanf-nolibm-tests +++ b/modules/isnanf-nolibm-tests @@ -2,6 +2,7 @@ tests/test-isnanf-nolibm.c tests/test-isnanf.h tests/minus-zero.h +tests/infinity.h tests/nan.h tests/macros.h
--- a/modules/isnanf-tests +++ b/modules/isnanf-tests @@ -2,6 +2,7 @@ tests/test-isnanf.c tests/test-isnanf.h tests/minus-zero.h +tests/infinity.h tests/nan.h tests/macros.h
--- a/modules/isnanl-nolibm-tests +++ b/modules/isnanl-nolibm-tests @@ -2,6 +2,7 @@ tests/test-isnanl-nolibm.c tests/test-isnanl.h tests/minus-zero.h +tests/infinity.h tests/nan.h tests/macros.h
--- a/modules/isnanl-tests +++ b/modules/isnanl-tests @@ -2,6 +2,7 @@ tests/test-isnanl.c tests/test-isnanl.h tests/minus-zero.h +tests/infinity.h tests/nan.h tests/macros.h
--- a/modules/ldexpl-tests +++ b/modules/ldexpl-tests @@ -1,6 +1,7 @@ Files: tests/test-ldexpl.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/printf-posix-tests +++ b/modules/printf-posix-tests @@ -5,6 +5,7 @@ tests/test-printf-posix.output tests/test-printf-posix2.sh tests/test-printf-posix2.c +tests/infinity.h tests/signature.h tests/macros.h
--- a/modules/round-tests +++ b/modules/round-tests @@ -2,6 +2,7 @@ tests/test-round1.c tests/test-round2.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/roundf-tests +++ b/modules/roundf-tests @@ -3,6 +3,7 @@ tests/test-round2.c tests/test-roundf2.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/roundl-tests +++ b/modules/roundl-tests @@ -1,6 +1,7 @@ Files: tests/test-roundl.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/signbit-tests +++ b/modules/signbit-tests @@ -1,6 +1,7 @@ Files: tests/test-signbit.c tests/minus-zero.h +tests/infinity.h tests/macros.h m4/exponentf.m4 m4/exponentd.m4
--- a/modules/snprintf-posix-tests +++ b/modules/snprintf-posix-tests @@ -3,6 +3,7 @@ tests/test-snprintf-posix.h tests/test-snprintf.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/sprintf-posix-tests +++ b/modules/sprintf-posix-tests @@ -2,6 +2,7 @@ tests/test-sprintf-posix.c tests/test-sprintf-posix.h tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/trunc-tests +++ b/modules/trunc-tests @@ -2,6 +2,7 @@ tests/test-trunc1.c tests/test-trunc2.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/truncf-tests +++ b/modules/truncf-tests @@ -2,6 +2,7 @@ tests/test-truncf1.c tests/test-truncf2.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/truncl-tests +++ b/modules/truncl-tests @@ -1,6 +1,7 @@ Files: tests/test-truncl.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/vasnprintf-posix-tests +++ b/modules/vasnprintf-posix-tests @@ -4,6 +4,7 @@ tests/test-vasnprintf-posix2.c tests/test-vasnprintf-posix3.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/macros.h m4/locale-fr.m4
--- a/modules/vasprintf-posix-tests +++ b/modules/vasprintf-posix-tests @@ -1,6 +1,7 @@ Files: tests/test-vasprintf-posix.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/macros.h
--- a/modules/vdprintf-posix-tests +++ b/modules/vdprintf-posix-tests @@ -3,6 +3,7 @@ tests/test-vdprintf-posix.c tests/test-fprintf-posix.h tests/test-printf-posix.output +tests/infinity.h tests/signature.h tests/macros.h
--- a/modules/vfprintf-posix-tests +++ b/modules/vfprintf-posix-tests @@ -3,6 +3,7 @@ tests/test-vfprintf-posix.c tests/test-fprintf-posix.h tests/test-printf-posix.output +tests/infinity.h tests/signature.h tests/macros.h
--- a/modules/vprintf-posix-tests +++ b/modules/vprintf-posix-tests @@ -3,6 +3,7 @@ tests/test-vprintf-posix.c tests/test-printf-posix.h tests/test-printf-posix.output +tests/infinity.h tests/signature.h tests/macros.h
--- a/modules/vsnprintf-posix-tests +++ b/modules/vsnprintf-posix-tests @@ -3,6 +3,7 @@ tests/test-snprintf-posix.h tests/test-vsnprintf.c tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/vsprintf-posix-tests +++ b/modules/vsprintf-posix-tests @@ -2,6 +2,7 @@ tests/test-vsprintf-posix.c tests/test-sprintf-posix.h tests/minus-zero.h +tests/infinity.h tests/nan.h tests/signature.h tests/macros.h
--- a/modules/xprintf-posix-tests +++ b/modules/xprintf-posix-tests @@ -5,6 +5,7 @@ tests/test-fprintf-posix.h tests/test-printf-posix.h tests/test-printf-posix.output +tests/infinity.h tests/macros.h Depends-on:
new file mode 100644 --- /dev/null +++ b/tests/infinity.h @@ -0,0 +1,60 @@ +/* Macros for infinity. + Copyright (C) 2011 Free Software Foundation, Inc. + + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see <http://www.gnu.org/licenses/>. */ + + +/* Infinityf () returns a 'float' +Infinity. */ + +/* The Microsoft MSVC 9 compiler chokes on the expression 1.0f / 0.0f. */ +#if defined _MSC_VER +static float +Infinityf () +{ + static float zero = 0.0f; + return 1.0f / zero; +} +#else +# define Infinityf() (1.0f / 0.0f) +#endif + + +/* Infinityd () returns a 'double' +Infinity. */ + +/* The Microsoft MSVC 9 compiler chokes on the expression 1.0 / 0.0. */ +#if defined _MSC_VER +static double +Infinityd () +{ + static double zero = 0.0; + return 1.0 / zero; +} +#else +# define Infinityd() (1.0 / 0.0) +#endif + + +/* Infinityl () returns a 'long double' +Infinity. */ + +/* The Microsoft MSVC 9 compiler chokes on the expression 1.0L / 0.0L. */ +#if defined _MSC_VER +static double +Infinityl () +{ + static long double zero = 0.0L; + return 1.0L / zero; +} +#else +# define Infinityl() (1.0L / 0.0L) +#endif
--- a/tests/nan.h +++ b/tests/nan.h @@ -17,8 +17,9 @@ /* NaNf () returns a 'float' not-a-number. */ -/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */ -#ifdef __DECC +/* The Compaq (ex-DEC) C 6.4 compiler and the Microsoft MSVC 9 compiler choke + on the expression 0.0 / 0.0. */ +#if defined __DECC || defined _MSC_VER static float NaNf () { @@ -32,8 +33,9 @@ /* NaNd () returns a 'double' not-a-number. */ -/* The Compaq (ex-DEC) C 6.4 compiler chokes on the expression 0.0 / 0.0. */ -#ifdef __DECC +/* The Compaq (ex-DEC) C 6.4 compiler and the Microsoft MSVC 9 compiler choke + on the expression 0.0 / 0.0. */ +#if defined __DECC || defined _MSC_VER static double NaNd () { @@ -48,13 +50,21 @@ /* NaNl () returns a 'long double' not-a-number. */ /* On Irix 6.5, gcc 3.4.3 can't compute compile-time NaN, and needs the - runtime type conversion. */ + runtime type conversion. + The Microsoft MSVC 9 compiler chokes on the expression 0.0L / 0.0L. */ #ifdef __sgi static long double NaNl () { double zero = 0.0; return zero / zero; } +#elif defined _MSC_VER +static long double +NaNl () +{ + static long double zero = 0.0L; + return zero / zero; +} #else # define NaNl() (0.0L / 0.0L) #endif
--- a/tests/test-ceil1.c +++ b/tests/test-ceil1.c @@ -27,6 +27,7 @@ #include "isnand-nolibm.h" #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -58,8 +59,8 @@ ASSERT (ceil (-65536.0) == -65536.0); ASSERT (ceil (-2.341e31) == -2.341e31); /* Infinite numbers. */ - ASSERT (ceil (1.0 / 0.0) == 1.0 / 0.0); - ASSERT (ceil (-1.0 / 0.0) == -1.0 / 0.0); + ASSERT (ceil (Infinityd ()) == Infinityd ()); + ASSERT (ceil (- Infinityd ()) == - Infinityd ()); /* NaNs. */ ASSERT (isnand (ceil (NaNd ())));
--- a/tests/test-ceilf1.c +++ b/tests/test-ceilf1.c @@ -25,6 +25,7 @@ #include "isnanf-nolibm.h" #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -69,8 +70,8 @@ ASSERT (my_ceilf (-65536.0f) == -65536.0f); ASSERT (my_ceilf (-2.341e31f) == -2.341e31f); /* Infinite numbers. */ - ASSERT (my_ceilf (1.0f / 0.0f) == 1.0f / 0.0f); - ASSERT (my_ceilf (-1.0f / 0.0f) == -1.0f / 0.0f); + ASSERT (my_ceilf (Infinityf ()) == Infinityf ()); + ASSERT (my_ceilf (- Infinityf ()) == - Infinityf ()); /* NaNs. */ ASSERT (isnanf (my_ceilf (NaNf ())));
--- a/tests/test-ceill.c +++ b/tests/test-ceill.c @@ -28,6 +28,7 @@ #include "fpucw.h" #include "isnanl-nolibm.h" #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -63,8 +64,8 @@ ASSERT (ceill (-65536.0L) == -65536.0L); ASSERT (ceill (-2.341e31L) == -2.341e31L); /* Infinite numbers. */ - ASSERT (ceill (1.0L / 0.0L) == 1.0L / 0.0L); - ASSERT (ceill (-1.0L / 0.0L) == -1.0L / 0.0L); + ASSERT (ceill (Infinityl ()) == Infinityl ()); + ASSERT (ceill (- Infinityl ()) == - Infinityl ()); /* NaNs. */ ASSERT (isnanl (ceill (NaNl ())));
--- a/tests/test-dprintf-posix.c +++ b/tests/test-dprintf-posix.c @@ -27,6 +27,7 @@ #include <stdint.h> #include <string.h> +#include "infinity.h" #include "macros.h" static void @@ -50,13 +51,13 @@ my_dprintf (fileno (stdout), "%a %d\n", 0.0, 33, 44, 55); /* Positive infinity. */ - my_dprintf (fileno (stdout), "%a %d\n", 1.0 / 0.0, 33, 44, 55); + my_dprintf (fileno (stdout), "%a %d\n", Infinityd (), 33, 44, 55); /* Negative infinity. */ - my_dprintf (fileno (stdout), "%a %d\n", -1.0 / 0.0, 33, 44, 55); + my_dprintf (fileno (stdout), "%a %d\n", - Infinityd (), 33, 44, 55); /* FLAG_ZERO with infinite number. */ - my_dprintf (fileno (stdout), "%010a %d\n", 1.0 / 0.0, 33, 44, 55); + my_dprintf (fileno (stdout), "%010a %d\n", Infinityd (), 33, 44, 55); /* Test the support of the %f format directive. */
--- a/tests/test-floor1.c +++ b/tests/test-floor1.c @@ -25,6 +25,7 @@ #include "isnand-nolibm.h" #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -56,8 +57,8 @@ ASSERT (floor (-65536.0) == -65536.0); ASSERT (floor (-2.341e31) == -2.341e31); /* Infinite numbers. */ - ASSERT (floor (1.0 / 0.0) == 1.0 / 0.0); - ASSERT (floor (-1.0 / 0.0) == -1.0 / 0.0); + ASSERT (floor (Infinityd ()) == Infinityd ()); + ASSERT (floor (- Infinityd ()) == - Infinityd ()); /* NaNs. */ ASSERT (isnand (floor (NaNd ())));
--- a/tests/test-floorf1.c +++ b/tests/test-floorf1.c @@ -25,6 +25,7 @@ #include "isnanf-nolibm.h" #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -69,8 +70,8 @@ ASSERT (my_floorf (-65536.0f) == -65536.0f); ASSERT (my_floorf (-2.341e31f) == -2.341e31f); /* Infinite numbers. */ - ASSERT (my_floorf (1.0f / 0.0f) == 1.0f / 0.0f); - ASSERT (my_floorf (-1.0f / 0.0f) == -1.0f / 0.0f); + ASSERT (my_floorf (Infinityf ()) == Infinityf ()); + ASSERT (my_floorf (- Infinityf ()) == - Infinityf ()); /* NaNs. */ ASSERT (isnanf (my_floorf (NaNf ())));
--- a/tests/test-floorl.c +++ b/tests/test-floorl.c @@ -28,6 +28,7 @@ #include "fpucw.h" #include "isnanl-nolibm.h" #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -63,8 +64,8 @@ ASSERT (floorl (-65536.0L) == -65536.0L); ASSERT (floorl (-2.341e31L) == -2.341e31L); /* Infinite numbers. */ - ASSERT (floorl (1.0L / 0.0L) == 1.0L / 0.0L); - ASSERT (floorl (-1.0L / 0.0L) == -1.0L / 0.0L); + ASSERT (floorl (Infinityl ()) == Infinityl ()); + ASSERT (floorl (- Infinityl ()) == - Infinityl ()); /* NaNs. */ ASSERT (isnanl (floorl (NaNl ())));
--- a/tests/test-fprintf-posix.h +++ b/tests/test-fprintf-posix.h @@ -16,6 +16,8 @@ /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ +#include "infinity.h" + static void test_function (int (*my_fprintf) (FILE *, const char *, ...)) { @@ -37,13 +39,13 @@ my_fprintf (stdout, "%a %d\n", 0.0, 33, 44, 55); /* Positive infinity. */ - my_fprintf (stdout, "%a %d\n", 1.0 / 0.0, 33, 44, 55); + my_fprintf (stdout, "%a %d\n", Infinityd (), 33, 44, 55); /* Negative infinity. */ - my_fprintf (stdout, "%a %d\n", -1.0 / 0.0, 33, 44, 55); + my_fprintf (stdout, "%a %d\n", - Infinityd (), 33, 44, 55); /* FLAG_ZERO with infinite number. */ - my_fprintf (stdout, "%010a %d\n", 1.0 / 0.0, 33, 44, 55); + my_fprintf (stdout, "%010a %d\n", Infinityd (), 33, 44, 55); /* Test the support of the %f format directive. */
--- a/tests/test-frexp.c +++ b/tests/test-frexp.c @@ -27,6 +27,7 @@ #include "isnand-nolibm.h" #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -67,7 +68,7 @@ { /* Positive infinity. */ int exp = -9999; double mantissa; - x = 1.0 / 0.0; + x = Infinityd (); mantissa = frexp (x, &exp); ASSERT (mantissa == x); } @@ -75,7 +76,7 @@ { /* Negative infinity. */ int exp = -9999; double mantissa; - x = -1.0 / 0.0; + x = - Infinityd (); mantissa = frexp (x, &exp); ASSERT (mantissa == x); }
--- a/tests/test-frexpl.c +++ b/tests/test-frexpl.c @@ -28,6 +28,7 @@ #include "fpucw.h" #include "isnanl-nolibm.h" #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -79,7 +80,7 @@ { /* Positive infinity. */ int exp = -9999; long double mantissa; - x = 1.0L / 0.0L; + x = Infinityl (); mantissa = frexpl (x, &exp); ASSERT (mantissa == x); } @@ -87,7 +88,7 @@ { /* Negative infinity. */ int exp = -9999; long double mantissa; - x = -1.0L / 0.0L; + x = - Infinityl (); mantissa = frexpl (x, &exp); ASSERT (mantissa == x); }
--- a/tests/test-isfinite.c +++ b/tests/test-isfinite.c @@ -29,6 +29,7 @@ #include <float.h> #include <limits.h> +#include "infinity.h" #include "macros.h" float zerof = 0.0f; @@ -51,8 +52,8 @@ ASSERT (isfinite (-2.718e30f)); ASSERT (isfinite (-2.718e-30f)); /* Infinite values. */ - ASSERT (!isfinite (1.0f / 0.0f)); - ASSERT (!isfinite (-1.0f / 0.0f)); + ASSERT (!isfinite (Infinityf ())); + ASSERT (!isfinite (- Infinityf ())); /* Quiet NaN. */ ASSERT (!isfinite (zerof / zerof)); #if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT @@ -95,8 +96,8 @@ ASSERT (isfinite (-2.718e30)); ASSERT (isfinite (-2.718e-30)); /* Infinite values. */ - ASSERT (!isfinite (1.0 / 0.0)); - ASSERT (!isfinite (-1.0 / 0.0)); + ASSERT (!isfinite (Infinityd ())); + ASSERT (!isfinite (- Infinityd ())); /* Quiet NaN. */ ASSERT (!isfinite (zerod / zerod)); #if defined DBL_EXPBIT0_WORD && defined DBL_EXPBIT0_BIT @@ -142,8 +143,8 @@ ASSERT (isfinite (-2.718e30L)); ASSERT (isfinite (-2.718e-30L)); /* Infinite values. */ - ASSERT (!isfinite (1.0L / 0.0L)); - ASSERT (!isfinite (-1.0L / 0.0L)); + ASSERT (!isfinite (Infinityl ())); + ASSERT (!isfinite (- Infinityl ())); /* Quiet NaN. */ ASSERT (!isfinite (zerol / zerol));
--- a/tests/test-isinf.c +++ b/tests/test-isinf.c @@ -29,6 +29,7 @@ #include <float.h> #include <limits.h> +#include "infinity.h" #include "macros.h" float zerof = 0.0f; @@ -53,8 +54,8 @@ ASSERT (!isinf (FLT_MAX)); ASSERT (!isinf (-FLT_MAX)); /* Infinite values. */ - ASSERT (isinf (1.0f / 0.0f)); - ASSERT (isinf (-1.0f / 0.0f)); + ASSERT (isinf (Infinityf ())); + ASSERT (isinf (- Infinityf ())); /* Quiet NaN. */ ASSERT (!isinf (zerof / zerof)); #if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT @@ -99,8 +100,8 @@ ASSERT (!isinf (DBL_MAX)); ASSERT (!isinf (-DBL_MAX)); /* Infinite values. */ - ASSERT (isinf (1.0 / 0.0)); - ASSERT (isinf (-1.0 / 0.0)); + ASSERT (isinf (Infinityd ())); + ASSERT (isinf (- Infinityd ())); /* Quiet NaN. */ ASSERT (!isinf (zerod / zerod)); #if defined DBL_EXPBIT0_WORD && defined DBL_EXPBIT0_BIT @@ -148,8 +149,8 @@ ASSERT (!isinf (LDBL_MAX)); ASSERT (!isinf (-LDBL_MAX)); /* Infinite values. */ - ASSERT (isinf (1.0L / 0.0L)); - ASSERT (isinf (-1.0L / 0.0L)); + ASSERT (isinf (Infinityl ())); + ASSERT (isinf (- Infinityl ())); /* Quiet NaN. */ ASSERT (!isinf (zerol / zerol));
--- a/tests/test-isnan.c +++ b/tests/test-isnan.c @@ -30,6 +30,7 @@ #include <limits.h> #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -46,8 +47,8 @@ ASSERT (!isnan (0.0f)); ASSERT (!isnan (minus_zerof)); /* Infinite values. */ - ASSERT (!isnan (1.0f / 0.0f)); - ASSERT (!isnan (-1.0f / 0.0f)); + ASSERT (!isnan (Infinityf ())); + ASSERT (!isnan (- Infinityf ())); /* Quiet NaN. */ ASSERT (isnan (NaNf ())); #if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT @@ -86,8 +87,8 @@ ASSERT (!isnan (0.0)); ASSERT (!isnan (minus_zerod)); /* Infinite values. */ - ASSERT (!isnan (1.0 / 0.0)); - ASSERT (!isnan (-1.0 / 0.0)); + ASSERT (!isnan (Infinityd ())); + ASSERT (!isnan (- Infinityd ())); /* Quiet NaN. */ ASSERT (isnan (NaNd ())); #if defined DBL_EXPBIT0_WORD && defined DBL_EXPBIT0_BIT @@ -129,8 +130,8 @@ ASSERT (!isnan (0.0L)); ASSERT (!isnan (minus_zerol)); /* Infinite values. */ - ASSERT (!isnan (1.0L / 0.0L)); - ASSERT (!isnan (-1.0L / 0.0L)); + ASSERT (!isnan (Infinityl ())); + ASSERT (!isnan (- Infinityl ())); /* Quiet NaN. */ ASSERT (isnan (NaNl ()));
--- a/tests/test-isnand.h +++ b/tests/test-isnand.h @@ -19,6 +19,7 @@ #include <limits.h> #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -35,8 +36,8 @@ ASSERT (!isnand (0.0)); ASSERT (!isnand (minus_zerod)); /* Infinite values. */ - ASSERT (!isnand (1.0 / 0.0)); - ASSERT (!isnand (-1.0 / 0.0)); + ASSERT (!isnand (Infinityd ())); + ASSERT (!isnand (- Infinityd ())); /* Quiet NaN. */ ASSERT (isnand (NaNd ())); #if defined DBL_EXPBIT0_WORD && defined DBL_EXPBIT0_BIT
--- a/tests/test-isnanf.h +++ b/tests/test-isnanf.h @@ -19,6 +19,7 @@ #include <limits.h> #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -35,8 +36,8 @@ ASSERT (!isnanf (0.0f)); ASSERT (!isnanf (minus_zerof)); /* Infinite values. */ - ASSERT (!isnanf (1.0f / 0.0f)); - ASSERT (!isnanf (-1.0f / 0.0f)); + ASSERT (!isnanf (Infinityf ())); + ASSERT (!isnanf (- Infinityf ())); /* Quiet NaN. */ ASSERT (isnanf (NaNf ())); #if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT
--- a/tests/test-isnanl.h +++ b/tests/test-isnanl.h @@ -20,6 +20,7 @@ #include <limits.h> #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -41,8 +42,8 @@ ASSERT (!isnanl (0.0L)); ASSERT (!isnanl (minus_zerol)); /* Infinite values. */ - ASSERT (!isnanl (1.0L / 0.0L)); - ASSERT (!isnanl (-1.0L / 0.0L)); + ASSERT (!isnanl (Infinityl ())); + ASSERT (!isnanl (- Infinityl ())); /* Quiet NaN. */ ASSERT (isnanl (NaNl ()));
--- a/tests/test-ldexpl.c +++ b/tests/test-ldexpl.c @@ -28,6 +28,7 @@ #include "fpucw.h" #include "isnanl-nolibm.h" #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -49,14 +50,14 @@ } { /* Positive infinity. */ - x = 1.0L / 0.0L; + x = Infinityl (); y = ldexpl (x, 0); ASSERT (y == x); y = ldexpl (x, 5); ASSERT (y == x); y = ldexpl (x, -5); ASSERT (y == x); } { /* Negative infinity. */ - x = -1.0L / 0.0L; + x = - Infinityl (); y = ldexpl (x, 0); ASSERT (y == x); y = ldexpl (x, 5); ASSERT (y == x); y = ldexpl (x, -5); ASSERT (y == x);
--- a/tests/test-printf-posix.h +++ b/tests/test-printf-posix.h @@ -16,6 +16,8 @@ /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ +#include "infinity.h" + static void test_function (int (*my_printf) (const char *, ...)) { @@ -37,15 +39,15 @@ my_printf ("%a %d\n", 0.0, 33, 44, 55); /* Positive infinity. */ - my_printf ("%a %d\n", 1.0 / 0.0, 33, 44, 55); + my_printf ("%a %d\n", Infinityd (), 33, 44, 55); /* Negative infinity. */ - my_printf ("%a %d\n", -1.0 / 0.0, 33, 44, 55); + my_printf ("%a %d\n", - Infinityd (), 33, 44, 55); /* FLAG_ZERO with infinite number. */ /* "0000000inf 33" is not a valid result; see <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */ - my_printf ("%010a %d\n", 1.0 / 0.0, 33, 44, 55); + my_printf ("%010a %d\n", Infinityd (), 33, 44, 55); /* Test the support of the %f format directive. */
--- a/tests/test-round1.c +++ b/tests/test-round1.c @@ -27,6 +27,7 @@ #include "isnand-nolibm.h" #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -63,8 +64,8 @@ ASSERT (round (-65536.001) == -65536.0); ASSERT (round (-2.341e31) == -2.341e31); /* Infinite numbers. */ - ASSERT (round (1.0 / 0.0) == 1.0 / 0.0); - ASSERT (round (-1.0 / 0.0) == -1.0 / 0.0); + ASSERT (round (Infinityd ()) == Infinityd ()); + ASSERT (round (- Infinityd ()) == - Infinityd ()); /* NaNs. */ ASSERT (isnand (round (NaNd ())));
--- a/tests/test-roundf1.c +++ b/tests/test-roundf1.c @@ -27,6 +27,7 @@ #include "isnanf-nolibm.h" #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -63,8 +64,8 @@ ASSERT (roundf (-65536.01f) == -65536.0f); ASSERT (roundf (-2.341e31f) == -2.341e31f); /* Infinite numbers. */ - ASSERT (roundf (1.0 / 0.0f) == 1.0 / 0.0f); - ASSERT (roundf (-1.0 / 0.0f) == -1.0 / 0.0f); + ASSERT (roundf (Infinityf ()) == Infinityf ()); + ASSERT (roundf (- Infinityf ()) == - Infinityf ()); /* NaNs. */ ASSERT (isnanf (roundf (NaNf ())));
--- a/tests/test-roundl.c +++ b/tests/test-roundl.c @@ -30,6 +30,7 @@ #include "fpucw.h" #include "isnanl-nolibm.h" #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -70,8 +71,8 @@ ASSERT (roundl (-65536.001L) == -65536.0L); ASSERT (roundl (-2.341e31L) == -2.341e31L); /* Infinite numbers. */ - ASSERT (roundl (1.0 / 0.0L) == 1.0 / 0.0L); - ASSERT (roundl (-1.0 / 0.0L) == -1.0 / 0.0L); + ASSERT (roundl (Infinityl ()) == Infinityl ()); + ASSERT (roundl (- Infinityl ()) == - Infinityl ()); /* NaNs. */ ASSERT (isnanl (roundl (NaNl ())));
--- a/tests/test-signbit.c +++ b/tests/test-signbit.c @@ -29,6 +29,7 @@ #include <limits.h> #include "minus-zero.h" +#include "infinity.h" #include "macros.h" float zerof = 0.0f; @@ -52,8 +53,8 @@ else ASSERT (!signbit (minus_zerof)); /* Infinite values. */ - ASSERT (!signbit (1.0f / 0.0f)); - ASSERT (signbit (-1.0f / 0.0f)); + ASSERT (!signbit (Infinityf ())); + ASSERT (signbit (- Infinityf ())); /* Quiet NaN. */ (void) signbit (zerof / zerof); #if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT @@ -97,8 +98,8 @@ else ASSERT (!signbit (minus_zerod)); /* Infinite values. */ - ASSERT (!signbit (1.0 / 0.0)); - ASSERT (signbit (-1.0 / 0.0)); + ASSERT (!signbit (Infinityd ())); + ASSERT (signbit (- Infinityd ())); /* Quiet NaN. */ (void) signbit (zerod / zerod); #if defined DBL_EXPBIT0_WORD && defined DBL_EXPBIT0_BIT @@ -140,8 +141,8 @@ else ASSERT (!signbit (minus_zerol)); /* Infinite values. */ - ASSERT (!signbit (1.0L / 0.0L)); - ASSERT (signbit (-1.0L / 0.0L)); + ASSERT (!signbit (Infinityl ())); + ASSERT (signbit (- Infinityl ())); /* Quiet NaN. */ (void) signbit (zerol / zerol); #if defined LDBL_EXPBIT0_WORD && defined LDBL_EXPBIT0_BIT
--- a/tests/test-snprintf-posix.h +++ b/tests/test-snprintf-posix.h @@ -17,6 +17,7 @@ /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ #include "minus-zero.h" +#include "infinity.h" #include "nan.h" /* The SGI MIPS floating-point format does not distinguish 0.0 and -0.0. */ @@ -182,7 +183,7 @@ { /* Positive infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%a %d", 1.0 / 0.0, 33, 44, 55); + my_snprintf (result, sizeof (result), "%a %d", Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "inf 33") == 0); ASSERT (retval == strlen (result)); } @@ -190,7 +191,7 @@ { /* Negative infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%a %d", -1.0 / 0.0, 33, 44, 55); + my_snprintf (result, sizeof (result), "%a %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "-inf 33") == 0); ASSERT (retval == strlen (result)); } @@ -385,7 +386,7 @@ { /* FLAG_ZERO with infinite number. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%010a %d", 1.0 / 0.0, 33, 44, 55); + my_snprintf (result, sizeof (result), "%010a %d", Infinityd (), 33, 44, 55); /* "0000000inf 33" is not a valid result; see <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */ ASSERT (strcmp (result, " inf 33") == 0); @@ -446,7 +447,7 @@ { /* Positive infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%La %d", 1.0L / 0.0L, 33, 44, 55); + my_snprintf (result, sizeof (result), "%La %d", Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "inf 33") == 0); ASSERT (retval == strlen (result)); } @@ -454,7 +455,7 @@ { /* Negative infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%La %d", -1.0L / 0.0L, 33, 44, 55); + my_snprintf (result, sizeof (result), "%La %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "-inf 33") == 0); ASSERT (retval == strlen (result)); } @@ -737,7 +738,7 @@ { /* FLAG_ZERO with infinite number. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%010La %d", 1.0L / 0.0L, 33, 44, 55); + my_snprintf (result, sizeof (result), "%010La %d", Infinityl (), 33, 44, 55); /* "0000000inf 33" is not a valid result; see <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */ ASSERT (strcmp (result, " inf 33") == 0); @@ -891,7 +892,7 @@ { /* Positive infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%f %d", 1.0 / 0.0, 33, 44, 55); + my_snprintf (result, sizeof (result), "%f %d", Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -900,7 +901,7 @@ { /* Negative infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%f %d", -1.0 / 0.0, 33, 44, 55); + my_snprintf (result, sizeof (result), "%f %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -975,7 +976,7 @@ { /* FLAG_ZERO with infinite number. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%015f %d", -1.0 / 0.0, 33, 44, 55); + my_snprintf (result, sizeof (result), "%015f %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -1148,7 +1149,7 @@ { /* Positive infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%Lf %d", 1.0L / 0.0L, 33, 44, 55); + my_snprintf (result, sizeof (result), "%Lf %d", Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -1157,7 +1158,7 @@ { /* Negative infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%Lf %d", -1.0L / 0.0L, 33, 44, 55); + my_snprintf (result, sizeof (result), "%Lf %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -1319,7 +1320,7 @@ { /* FLAG_ZERO with infinite number. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%015Lf %d", -1.0L / 0.0L, 33, 44, 55); + my_snprintf (result, sizeof (result), "%015Lf %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -1405,7 +1406,7 @@ { /* Positive infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%F %d", 1.0 / 0.0, 33, 44, 55); + my_snprintf (result, sizeof (result), "%F %d", Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "INF 33") == 0 || strcmp (result, "INFINITY 33") == 0); ASSERT (retval == strlen (result)); @@ -1414,7 +1415,7 @@ { /* Negative infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%F %d", -1.0 / 0.0, 33, 44, 55); + my_snprintf (result, sizeof (result), "%F %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "-INF 33") == 0 || strcmp (result, "-INFINITY 33") == 0); ASSERT (retval == strlen (result)); @@ -1441,7 +1442,7 @@ { /* FLAG_ZERO with infinite number. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%015F %d", -1.0 / 0.0, 33, 44, 55); + my_snprintf (result, sizeof (result), "%015F %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, " -INF 33") == 0 || strcmp (result, " -INFINITY 33") == 0); ASSERT (retval == strlen (result)); @@ -1515,7 +1516,7 @@ { /* Positive infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%LF %d", 1.0L / 0.0L, 33, 44, 55); + my_snprintf (result, sizeof (result), "%LF %d", Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "INF 33") == 0 || strcmp (result, "INFINITY 33") == 0); ASSERT (retval == strlen (result)); @@ -1524,7 +1525,7 @@ { /* Negative infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%LF %d", -1.0L / 0.0L, 33, 44, 55); + my_snprintf (result, sizeof (result), "%LF %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "-INF 33") == 0 || strcmp (result, "-INFINITY 33") == 0); ASSERT (retval == strlen (result)); @@ -1551,7 +1552,7 @@ { /* FLAG_ZERO with infinite number. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%015LF %d", -1.0L / 0.0L, 33, 44, 55); + my_snprintf (result, sizeof (result), "%015LF %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, " -INF 33") == 0 || strcmp (result, " -INFINITY 33") == 0); ASSERT (retval == strlen (result)); @@ -1729,7 +1730,7 @@ { /* Positive infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%e %d", 1.0 / 0.0, 33, 44, 55); + my_snprintf (result, sizeof (result), "%e %d", Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -1738,7 +1739,7 @@ { /* Negative infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%e %d", -1.0 / 0.0, 33, 44, 55); + my_snprintf (result, sizeof (result), "%e %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -1829,7 +1830,7 @@ { /* FLAG_ZERO with infinite number. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%015e %d", -1.0 / 0.0, 33, 44, 55); + my_snprintf (result, sizeof (result), "%015e %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2018,7 +2019,7 @@ { /* Positive infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%Le %d", 1.0L / 0.0L, 33, 44, 55); + my_snprintf (result, sizeof (result), "%Le %d", Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2027,7 +2028,7 @@ { /* Negative infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%Le %d", -1.0L / 0.0L, 33, 44, 55); + my_snprintf (result, sizeof (result), "%Le %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2205,7 +2206,7 @@ { /* FLAG_ZERO with infinite number. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%015Le %d", -1.0L / 0.0L, 33, 44, 55); + my_snprintf (result, sizeof (result), "%015Le %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2393,7 +2394,7 @@ { /* Positive infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%g %d", 1.0 / 0.0, 33, 44, 55); + my_snprintf (result, sizeof (result), "%g %d", Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2402,7 +2403,7 @@ { /* Negative infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%g %d", -1.0 / 0.0, 33, 44, 55); + my_snprintf (result, sizeof (result), "%g %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2486,7 +2487,7 @@ { /* FLAG_ZERO with infinite number. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%015g %d", -1.0 / 0.0, 33, 44, 55); + my_snprintf (result, sizeof (result), "%015g %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2670,7 +2671,7 @@ { /* Positive infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%Lg %d", 1.0L / 0.0L, 33, 44, 55); + my_snprintf (result, sizeof (result), "%Lg %d", Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2679,7 +2680,7 @@ { /* Negative infinity. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%Lg %d", -1.0L / 0.0L, 33, 44, 55); + my_snprintf (result, sizeof (result), "%Lg %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2850,7 +2851,7 @@ { /* FLAG_ZERO with infinite number. */ char result[100]; int retval = - my_snprintf (result, sizeof (result), "%015Lg %d", -1.0L / 0.0L, 33, 44, 55); + my_snprintf (result, sizeof (result), "%015Lg %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); ASSERT (retval == strlen (result));
--- a/tests/test-sprintf-posix.h +++ b/tests/test-sprintf-posix.h @@ -17,6 +17,7 @@ /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ #include "minus-zero.h" +#include "infinity.h" #include "nan.h" /* The SGI MIPS floating-point format does not distinguish 0.0 and -0.0. */ @@ -168,7 +169,7 @@ { /* Positive infinity. */ char result[1000]; int retval = - my_sprintf (result, "%a %d", 1.0 / 0.0, 33, 44, 55); + my_sprintf (result, "%a %d", Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "inf 33") == 0); ASSERT (retval == strlen (result)); } @@ -176,7 +177,7 @@ { /* Negative infinity. */ char result[1000]; int retval = - my_sprintf (result, "%a %d", -1.0 / 0.0, 33, 44, 55); + my_sprintf (result, "%a %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "-inf 33") == 0); ASSERT (retval == strlen (result)); } @@ -371,7 +372,7 @@ { /* FLAG_ZERO with infinite number. */ char result[1000]; int retval = - my_sprintf (result, "%010a %d", 1.0 / 0.0, 33, 44, 55); + my_sprintf (result, "%010a %d", Infinityd (), 33, 44, 55); /* "0000000inf 33" is not a valid result; see <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */ ASSERT (strcmp (result, " inf 33") == 0); @@ -432,7 +433,7 @@ { /* Positive infinity. */ char result[1000]; int retval = - my_sprintf (result, "%La %d", 1.0L / 0.0L, 33, 44, 55); + my_sprintf (result, "%La %d", Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "inf 33") == 0); ASSERT (retval == strlen (result)); } @@ -440,7 +441,7 @@ { /* Negative infinity. */ char result[1000]; int retval = - my_sprintf (result, "%La %d", -1.0L / 0.0L, 33, 44, 55); + my_sprintf (result, "%La %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "-inf 33") == 0); ASSERT (retval == strlen (result)); } @@ -723,7 +724,7 @@ { /* FLAG_ZERO with infinite number. */ char result[1000]; int retval = - my_sprintf (result, "%010La %d", 1.0L / 0.0L, 33, 44, 55); + my_sprintf (result, "%010La %d", Infinityl (), 33, 44, 55); /* "0000000inf 33" is not a valid result; see <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */ ASSERT (strcmp (result, " inf 33") == 0); @@ -877,7 +878,7 @@ { /* Positive infinity. */ char result[1000]; int retval = - my_sprintf (result, "%f %d", 1.0 / 0.0, 33, 44, 55); + my_sprintf (result, "%f %d", Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -886,7 +887,7 @@ { /* Negative infinity. */ char result[1000]; int retval = - my_sprintf (result, "%f %d", -1.0 / 0.0, 33, 44, 55); + my_sprintf (result, "%f %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -961,7 +962,7 @@ { /* FLAG_ZERO with infinite number. */ char result[1000]; int retval = - my_sprintf (result, "%015f %d", -1.0 / 0.0, 33, 44, 55); + my_sprintf (result, "%015f %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -1134,7 +1135,7 @@ { /* Positive infinity. */ char result[1000]; int retval = - my_sprintf (result, "%Lf %d", 1.0L / 0.0L, 33, 44, 55); + my_sprintf (result, "%Lf %d", Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -1143,7 +1144,7 @@ { /* Negative infinity. */ char result[1000]; int retval = - my_sprintf (result, "%Lf %d", -1.0L / 0.0L, 33, 44, 55); + my_sprintf (result, "%Lf %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -1305,7 +1306,7 @@ { /* FLAG_ZERO with infinite number. */ char result[1000]; int retval = - my_sprintf (result, "%015Lf %d", -1.0L / 0.0L, 33, 44, 55); + my_sprintf (result, "%015Lf %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -1391,7 +1392,7 @@ { /* Positive infinity. */ char result[1000]; int retval = - my_sprintf (result, "%F %d", 1.0 / 0.0, 33, 44, 55); + my_sprintf (result, "%F %d", Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "INF 33") == 0 || strcmp (result, "INFINITY 33") == 0); ASSERT (retval == strlen (result)); @@ -1400,7 +1401,7 @@ { /* Negative infinity. */ char result[1000]; int retval = - my_sprintf (result, "%F %d", -1.0 / 0.0, 33, 44, 55); + my_sprintf (result, "%F %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "-INF 33") == 0 || strcmp (result, "-INFINITY 33") == 0); ASSERT (retval == strlen (result)); @@ -1427,7 +1428,7 @@ { /* FLAG_ZERO with infinite number. */ char result[1000]; int retval = - my_sprintf (result, "%015F %d", -1.0 / 0.0, 33, 44, 55); + my_sprintf (result, "%015F %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, " -INF 33") == 0 || strcmp (result, " -INFINITY 33") == 0); ASSERT (retval == strlen (result)); @@ -1501,7 +1502,7 @@ { /* Positive infinity. */ char result[1000]; int retval = - my_sprintf (result, "%LF %d", 1.0L / 0.0L, 33, 44, 55); + my_sprintf (result, "%LF %d", Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "INF 33") == 0 || strcmp (result, "INFINITY 33") == 0); ASSERT (retval == strlen (result)); @@ -1510,7 +1511,7 @@ { /* Negative infinity. */ char result[1000]; int retval = - my_sprintf (result, "%LF %d", -1.0L / 0.0L, 33, 44, 55); + my_sprintf (result, "%LF %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "-INF 33") == 0 || strcmp (result, "-INFINITY 33") == 0); ASSERT (retval == strlen (result)); @@ -1537,7 +1538,7 @@ { /* FLAG_ZERO with infinite number. */ char result[1000]; int retval = - my_sprintf (result, "%015LF %d", -1.0L / 0.0L, 33, 44, 55); + my_sprintf (result, "%015LF %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, " -INF 33") == 0 || strcmp (result, " -INFINITY 33") == 0); ASSERT (retval == strlen (result)); @@ -1715,7 +1716,7 @@ { /* Positive infinity. */ char result[1000]; int retval = - my_sprintf (result, "%e %d", 1.0 / 0.0, 33, 44, 55); + my_sprintf (result, "%e %d", Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -1724,7 +1725,7 @@ { /* Negative infinity. */ char result[1000]; int retval = - my_sprintf (result, "%e %d", -1.0 / 0.0, 33, 44, 55); + my_sprintf (result, "%e %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -1815,7 +1816,7 @@ { /* FLAG_ZERO with infinite number. */ char result[1000]; int retval = - my_sprintf (result, "%015e %d", -1.0 / 0.0, 33, 44, 55); + my_sprintf (result, "%015e %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2004,7 +2005,7 @@ { /* Positive infinity. */ char result[1000]; int retval = - my_sprintf (result, "%Le %d", 1.0L / 0.0L, 33, 44, 55); + my_sprintf (result, "%Le %d", Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2013,7 +2014,7 @@ { /* Negative infinity. */ char result[1000]; int retval = - my_sprintf (result, "%Le %d", -1.0L / 0.0L, 33, 44, 55); + my_sprintf (result, "%Le %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2191,7 +2192,7 @@ { /* FLAG_ZERO with infinite number. */ char result[1000]; int retval = - my_sprintf (result, "%015Le %d", -1.0L / 0.0L, 33, 44, 55); + my_sprintf (result, "%015Le %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2379,7 +2380,7 @@ { /* Positive infinity. */ char result[1000]; int retval = - my_sprintf (result, "%g %d", 1.0 / 0.0, 33, 44, 55); + my_sprintf (result, "%g %d", Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2388,7 +2389,7 @@ { /* Negative infinity. */ char result[1000]; int retval = - my_sprintf (result, "%g %d", -1.0 / 0.0, 33, 44, 55); + my_sprintf (result, "%g %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2472,7 +2473,7 @@ { /* FLAG_ZERO with infinite number. */ char result[1000]; int retval = - my_sprintf (result, "%015g %d", -1.0 / 0.0, 33, 44, 55); + my_sprintf (result, "%015g %d", - Infinityd (), 33, 44, 55); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2656,7 +2657,7 @@ { /* Positive infinity. */ char result[1000]; int retval = - my_sprintf (result, "%Lg %d", 1.0L / 0.0L, 33, 44, 55); + my_sprintf (result, "%Lg %d", Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2665,7 +2666,7 @@ { /* Negative infinity. */ char result[1000]; int retval = - my_sprintf (result, "%Lg %d", -1.0L / 0.0L, 33, 44, 55); + my_sprintf (result, "%Lg %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); ASSERT (retval == strlen (result)); @@ -2836,7 +2837,7 @@ { /* FLAG_ZERO with infinite number. */ char result[1000]; int retval = - my_sprintf (result, "%015Lg %d", -1.0L / 0.0L, 33, 44, 55); + my_sprintf (result, "%015Lg %d", - Infinityl (), 33, 44, 55); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); ASSERT (retval == strlen (result));
--- a/tests/test-trunc1.c +++ b/tests/test-trunc1.c @@ -25,6 +25,7 @@ #include "isnand-nolibm.h" #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -55,8 +56,8 @@ ASSERT (trunc (-65536.0) == -65536.0); ASSERT (trunc (-2.341e31) == -2.341e31); /* Infinite numbers. */ - ASSERT (trunc (1.0 / 0.0) == 1.0 / 0.0); - ASSERT (trunc (-1.0 / 0.0) == -1.0 / 0.0); + ASSERT (trunc (Infinityd ()) == Infinityd ()); + ASSERT (trunc (- Infinityd ()) == - Infinityd ()); /* NaNs. */ ASSERT (isnand (trunc (NaNd ())));
--- a/tests/test-truncf1.c +++ b/tests/test-truncf1.c @@ -25,6 +25,7 @@ #include "isnanf-nolibm.h" #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -55,8 +56,8 @@ ASSERT (truncf (-65536.0f) == -65536.0f); ASSERT (truncf (-2.341e31f) == -2.341e31f); /* Infinite numbers. */ - ASSERT (truncf (1.0f / 0.0f) == 1.0f / 0.0f); - ASSERT (truncf (-1.0f / 0.0f) == -1.0f / 0.0f); + ASSERT (truncf (Infinityf ()) == Infinityf ()); + ASSERT (truncf (- Infinityf ()) == - Infinityf ()); /* NaNs. */ ASSERT (isnanf (truncf (NaNf ())));
--- a/tests/test-truncl.c +++ b/tests/test-truncl.c @@ -28,6 +28,7 @@ #include "fpucw.h" #include "isnanl-nolibm.h" #include "minus-zero.h" +#include "infinity.h" #include "nan.h" #include "macros.h" @@ -62,8 +63,8 @@ ASSERT (truncl (-65536.0L) == -65536.0L); ASSERT (truncl (-2.341e31L) == -2.341e31L); /* Infinite numbers. */ - ASSERT (truncl (1.0L / 0.0L) == 1.0L / 0.0L); - ASSERT (truncl (-1.0L / 0.0L) == -1.0L / 0.0L); + ASSERT (truncl (Infinityl ()) == Infinityl ()); + ASSERT (truncl (- Infinityl ()) == - Infinityl ()); /* NaNs. */ ASSERT (isnanl (truncl (NaNl ())));
--- a/tests/test-vasnprintf-posix.c +++ b/tests/test-vasnprintf-posix.c @@ -30,6 +30,7 @@ #include "macros.h" #include "minus-zero.h" +#include "infinity.h" #include "nan.h" /* The SGI MIPS floating-point format does not distinguish 0.0 and -0.0. */ @@ -217,7 +218,7 @@ { /* Positive infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%a %d", 1.0 / 0.0, 33, 44, 55); + my_asnprintf (NULL, &length, "%a %d", Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "inf 33") == 0); ASSERT (length == strlen (result)); @@ -227,7 +228,7 @@ { /* Negative infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%a %d", -1.0 / 0.0, 33, 44, 55); + my_asnprintf (NULL, &length, "%a %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-inf 33") == 0); ASSERT (length == strlen (result)); @@ -458,7 +459,7 @@ { /* FLAG_ZERO with infinite number. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%010a %d", 1.0 / 0.0, 33, 44, 55); + my_asnprintf (NULL, &length, "%010a %d", Infinityd (), 33, 44, 55); ASSERT (result != NULL); /* "0000000inf 33" is not a valid result; see <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */ @@ -531,7 +532,7 @@ { /* Positive infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%La %d", 1.0L / 0.0L, 33, 44, 55); + my_asnprintf (NULL, &length, "%La %d", Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "inf 33") == 0); ASSERT (length == strlen (result)); @@ -541,7 +542,7 @@ { /* Negative infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%La %d", -1.0L / 0.0L, 33, 44, 55); + my_asnprintf (NULL, &length, "%La %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-inf 33") == 0); ASSERT (length == strlen (result)); @@ -874,7 +875,7 @@ { /* FLAG_ZERO with infinite number. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%010La %d", 1.0L / 0.0L, 33, 44, 55); + my_asnprintf (NULL, &length, "%010La %d", Infinityl (), 33, 44, 55); ASSERT (result != NULL); /* "0000000inf 33" is not a valid result; see <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */ @@ -1044,7 +1045,7 @@ { /* Positive infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%f %d", 1.0 / 0.0, 33, 44, 55); + my_asnprintf (NULL, &length, "%f %d", Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); @@ -1055,7 +1056,7 @@ { /* Negative infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%f %d", -1.0 / 0.0, 33, 44, 55); + my_asnprintf (NULL, &length, "%f %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); @@ -1148,7 +1149,7 @@ { /* FLAG_ZERO with infinite number. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%015f %d", -1.0 / 0.0, 33, 44, 55); + my_asnprintf (NULL, &length, "%015f %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); @@ -1343,7 +1344,7 @@ { /* Positive infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%Lf %d", 1.0L / 0.0L, 33, 44, 55); + my_asnprintf (NULL, &length, "%Lf %d", Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); @@ -1354,7 +1355,7 @@ { /* Negative infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%Lf %d", -1.0L / 0.0L, 33, 44, 55); + my_asnprintf (NULL, &length, "%Lf %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); @@ -1548,7 +1549,7 @@ { /* FLAG_ZERO with infinite number. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%015Lf %d", -1.0L / 0.0L, 33, 44, 55); + my_asnprintf (NULL, &length, "%015Lf %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); @@ -1654,7 +1655,7 @@ { /* Positive infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%F %d", 1.0 / 0.0, 33, 44, 55); + my_asnprintf (NULL, &length, "%F %d", Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "INF 33") == 0 || strcmp (result, "INFINITY 33") == 0); @@ -1665,7 +1666,7 @@ { /* Negative infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%F %d", -1.0 / 0.0, 33, 44, 55); + my_asnprintf (NULL, &length, "%F %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-INF 33") == 0 || strcmp (result, "-INFINITY 33") == 0); @@ -1698,7 +1699,7 @@ { /* FLAG_ZERO with infinite number. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%015F %d", -1.0 / 0.0, 33, 44, 55); + my_asnprintf (NULL, &length, "%015F %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, " -INF 33") == 0 || strcmp (result, " -INFINITY 33") == 0); @@ -1790,7 +1791,7 @@ { /* Positive infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%LF %d", 1.0L / 0.0L, 33, 44, 55); + my_asnprintf (NULL, &length, "%LF %d", Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "INF 33") == 0 || strcmp (result, "INFINITY 33") == 0); @@ -1801,7 +1802,7 @@ { /* Negative infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%LF %d", -1.0L / 0.0L, 33, 44, 55); + my_asnprintf (NULL, &length, "%LF %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-INF 33") == 0 || strcmp (result, "-INFINITY 33") == 0); @@ -1834,7 +1835,7 @@ { /* FLAG_ZERO with infinite number. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%015LF %d", -1.0L / 0.0L, 33, 44, 55); + my_asnprintf (NULL, &length, "%015LF %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, " -INF 33") == 0 || strcmp (result, " -INFINITY 33") == 0); @@ -2032,7 +2033,7 @@ { /* Positive infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%e %d", 1.0 / 0.0, 33, 44, 55); + my_asnprintf (NULL, &length, "%e %d", Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); @@ -2043,7 +2044,7 @@ { /* Negative infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%e %d", -1.0 / 0.0, 33, 44, 55); + my_asnprintf (NULL, &length, "%e %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); @@ -2154,7 +2155,7 @@ { /* FLAG_ZERO with infinite number. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%015e %d", -1.0 / 0.0, 33, 44, 55); + my_asnprintf (NULL, &length, "%015e %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); @@ -2365,7 +2366,7 @@ { /* Positive infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%Le %d", 1.0L / 0.0L, 33, 44, 55); + my_asnprintf (NULL, &length, "%Le %d", Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); @@ -2376,7 +2377,7 @@ { /* Negative infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%Le %d", -1.0L / 0.0L, 33, 44, 55); + my_asnprintf (NULL, &length, "%Le %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); @@ -2588,7 +2589,7 @@ { /* FLAG_ZERO with infinite number. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%015Le %d", -1.0L / 0.0L, 33, 44, 55); + my_asnprintf (NULL, &length, "%015Le %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); @@ -2798,7 +2799,7 @@ { /* Positive infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%g %d", 1.0 / 0.0, 33, 44, 55); + my_asnprintf (NULL, &length, "%g %d", Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); @@ -2809,7 +2810,7 @@ { /* Negative infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%g %d", -1.0 / 0.0, 33, 44, 55); + my_asnprintf (NULL, &length, "%g %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); @@ -2913,7 +2914,7 @@ { /* FLAG_ZERO with infinite number. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%015g %d", -1.0 / 0.0, 33, 44, 55); + my_asnprintf (NULL, &length, "%015g %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); @@ -3119,7 +3120,7 @@ { /* Positive infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%Lg %d", 1.0L / 0.0L, 33, 44, 55); + my_asnprintf (NULL, &length, "%Lg %d", Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); @@ -3130,7 +3131,7 @@ { /* Negative infinity. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%Lg %d", -1.0L / 0.0L, 33, 44, 55); + my_asnprintf (NULL, &length, "%Lg %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); @@ -3335,7 +3336,7 @@ { /* FLAG_ZERO with infinite number. */ size_t length; char *result = - my_asnprintf (NULL, &length, "%015Lg %d", -1.0L / 0.0L, 33, 44, 55); + my_asnprintf (NULL, &length, "%015Lg %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0);
--- a/tests/test-vasprintf-posix.c +++ b/tests/test-vasprintf-posix.c @@ -29,6 +29,7 @@ #include "macros.h" #include "minus-zero.h" +#include "infinity.h" #include "nan.h" /* The SGI MIPS floating-point format does not distinguish 0.0 and -0.0. */ @@ -197,7 +198,7 @@ { /* Positive infinity. */ char *result; int retval = - my_asprintf (&result, "%a %d", 1.0 / 0.0, 33, 44, 55); + my_asprintf (&result, "%a %d", Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "inf 33") == 0); ASSERT (retval == strlen (result)); @@ -207,7 +208,7 @@ { /* Negative infinity. */ char *result; int retval = - my_asprintf (&result, "%a %d", -1.0 / 0.0, 33, 44, 55); + my_asprintf (&result, "%a %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-inf 33") == 0); ASSERT (retval == strlen (result)); @@ -438,7 +439,7 @@ { /* FLAG_ZERO with infinite number. */ char *result; int retval = - my_asprintf (&result, "%010a %d", 1.0 / 0.0, 33, 44, 55); + my_asprintf (&result, "%010a %d", Infinityd (), 33, 44, 55); ASSERT (result != NULL); /* "0000000inf 33" is not a valid result; see <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */ @@ -511,7 +512,7 @@ { /* Positive infinity. */ char *result; int retval = - my_asprintf (&result, "%La %d", 1.0L / 0.0L, 33, 44, 55); + my_asprintf (&result, "%La %d", Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "inf 33") == 0); ASSERT (retval == strlen (result)); @@ -521,7 +522,7 @@ { /* Negative infinity. */ char *result; int retval = - my_asprintf (&result, "%La %d", -1.0L / 0.0L, 33, 44, 55); + my_asprintf (&result, "%La %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-inf 33") == 0); ASSERT (retval == strlen (result)); @@ -854,7 +855,7 @@ { /* FLAG_ZERO with infinite number. */ char *result; int retval = - my_asprintf (&result, "%010La %d", 1.0L / 0.0L, 33, 44, 55); + my_asprintf (&result, "%010La %d", Infinityl (), 33, 44, 55); ASSERT (result != NULL); /* "0000000inf 33" is not a valid result; see <http://lists.gnu.org/archive/html/bug-gnulib/2007-04/msg00107.html> */ @@ -1024,7 +1025,7 @@ { /* Positive infinity. */ char *result; int retval = - my_asprintf (&result, "%f %d", 1.0 / 0.0, 33, 44, 55); + my_asprintf (&result, "%f %d", Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); @@ -1035,7 +1036,7 @@ { /* Negative infinity. */ char *result; int retval = - my_asprintf (&result, "%f %d", -1.0 / 0.0, 33, 44, 55); + my_asprintf (&result, "%f %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); @@ -1128,7 +1129,7 @@ { /* FLAG_ZERO with infinite number. */ char *result; int retval = - my_asprintf (&result, "%015f %d", -1.0 / 0.0, 33, 44, 55); + my_asprintf (&result, "%015f %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); @@ -1323,7 +1324,7 @@ { /* Positive infinity. */ char *result; int retval = - my_asprintf (&result, "%Lf %d", 1.0L / 0.0L, 33, 44, 55); + my_asprintf (&result, "%Lf %d", Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); @@ -1334,7 +1335,7 @@ { /* Negative infinity. */ char *result; int retval = - my_asprintf (&result, "%Lf %d", -1.0L / 0.0L, 33, 44, 55); + my_asprintf (&result, "%Lf %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); @@ -1528,7 +1529,7 @@ { /* FLAG_ZERO with infinite number. */ char *result; int retval = - my_asprintf (&result, "%015Lf %d", -1.0L / 0.0L, 33, 44, 55); + my_asprintf (&result, "%015Lf %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); @@ -1634,7 +1635,7 @@ { /* Positive infinity. */ char *result; int retval = - my_asprintf (&result, "%F %d", 1.0 / 0.0, 33, 44, 55); + my_asprintf (&result, "%F %d", Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "INF 33") == 0 || strcmp (result, "INFINITY 33") == 0); @@ -1645,7 +1646,7 @@ { /* Negative infinity. */ char *result; int retval = - my_asprintf (&result, "%F %d", -1.0 / 0.0, 33, 44, 55); + my_asprintf (&result, "%F %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-INF 33") == 0 || strcmp (result, "-INFINITY 33") == 0); @@ -1678,7 +1679,7 @@ { /* FLAG_ZERO with infinite number. */ char *result; int retval = - my_asprintf (&result, "%015F %d", -1.0 / 0.0, 33, 44, 55); + my_asprintf (&result, "%015F %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, " -INF 33") == 0 || strcmp (result, " -INFINITY 33") == 0); @@ -1770,7 +1771,7 @@ { /* Positive infinity. */ char *result; int retval = - my_asprintf (&result, "%LF %d", 1.0L / 0.0L, 33, 44, 55); + my_asprintf (&result, "%LF %d", Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "INF 33") == 0 || strcmp (result, "INFINITY 33") == 0); @@ -1781,7 +1782,7 @@ { /* Negative infinity. */ char *result; int retval = - my_asprintf (&result, "%LF %d", -1.0L / 0.0L, 33, 44, 55); + my_asprintf (&result, "%LF %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-INF 33") == 0 || strcmp (result, "-INFINITY 33") == 0); @@ -1814,7 +1815,7 @@ { /* FLAG_ZERO with infinite number. */ char *result; int retval = - my_asprintf (&result, "%015LF %d", -1.0L / 0.0L, 33, 44, 55); + my_asprintf (&result, "%015LF %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, " -INF 33") == 0 || strcmp (result, " -INFINITY 33") == 0); @@ -2012,7 +2013,7 @@ { /* Positive infinity. */ char *result; int retval = - my_asprintf (&result, "%e %d", 1.0 / 0.0, 33, 44, 55); + my_asprintf (&result, "%e %d", Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); @@ -2023,7 +2024,7 @@ { /* Negative infinity. */ char *result; int retval = - my_asprintf (&result, "%e %d", -1.0 / 0.0, 33, 44, 55); + my_asprintf (&result, "%e %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); @@ -2134,7 +2135,7 @@ { /* FLAG_ZERO with infinite number. */ char *result; int retval = - my_asprintf (&result, "%015e %d", -1.0 / 0.0, 33, 44, 55); + my_asprintf (&result, "%015e %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); @@ -2345,7 +2346,7 @@ { /* Positive infinity. */ char *result; int retval = - my_asprintf (&result, "%Le %d", 1.0L / 0.0L, 33, 44, 55); + my_asprintf (&result, "%Le %d", Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); @@ -2356,7 +2357,7 @@ { /* Negative infinity. */ char *result; int retval = - my_asprintf (&result, "%Le %d", -1.0L / 0.0L, 33, 44, 55); + my_asprintf (&result, "%Le %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); @@ -2568,7 +2569,7 @@ { /* FLAG_ZERO with infinite number. */ char *result; int retval = - my_asprintf (&result, "%015Le %d", -1.0L / 0.0L, 33, 44, 55); + my_asprintf (&result, "%015Le %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); @@ -2778,7 +2779,7 @@ { /* Positive infinity. */ char *result; int retval = - my_asprintf (&result, "%g %d", 1.0 / 0.0, 33, 44, 55); + my_asprintf (&result, "%g %d", Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); @@ -2789,7 +2790,7 @@ { /* Negative infinity. */ char *result; int retval = - my_asprintf (&result, "%g %d", -1.0 / 0.0, 33, 44, 55); + my_asprintf (&result, "%g %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); @@ -2893,7 +2894,7 @@ { /* FLAG_ZERO with infinite number. */ char *result; int retval = - my_asprintf (&result, "%015g %d", -1.0 / 0.0, 33, 44, 55); + my_asprintf (&result, "%015g %d", - Infinityd (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0); @@ -3099,7 +3100,7 @@ { /* Positive infinity. */ char *result; int retval = - my_asprintf (&result, "%Lg %d", 1.0L / 0.0L, 33, 44, 55); + my_asprintf (&result, "%Lg %d", Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "inf 33") == 0 || strcmp (result, "infinity 33") == 0); @@ -3110,7 +3111,7 @@ { /* Negative infinity. */ char *result; int retval = - my_asprintf (&result, "%Lg %d", -1.0L / 0.0L, 33, 44, 55); + my_asprintf (&result, "%Lg %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, "-inf 33") == 0 || strcmp (result, "-infinity 33") == 0); @@ -3315,7 +3316,7 @@ { /* FLAG_ZERO with infinite number. */ char *result; int retval = - my_asprintf (&result, "%015Lg %d", -1.0L / 0.0L, 33, 44, 55); + my_asprintf (&result, "%015Lg %d", - Infinityl (), 33, 44, 55); ASSERT (result != NULL); ASSERT (strcmp (result, " -inf 33") == 0 || strcmp (result, " -infinity 33") == 0);