Mercurial > hg > octave-lojdl > gnulib-hg
changeset 11580:89e9741f299f
Make zeroptr.h work on mingw.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Wed, 20 May 2009 13:26:51 +0200 |
| parents | 6ca34e75d78f |
| children | 33400b68235e |
| files | ChangeLog modules/memchr-tests modules/memchr2-tests modules/memcmp-tests modules/memmem-tests modules/memrchr-tests tests/zerosize-ptr.h |
| diffstat | 7 files changed, 23 insertions(+), 2 deletions(-) [+] |
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--- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,15 @@ +2009-05-20 Bruno Haible <bruno@clisp.org> + + Make zeroptr.h work on mingw. + * tests/zerosize-ptr.h: Test for the presence of <sys/mman.h> and + mprotect. + * modules/memchr-tests (configure.ac): Also test for sys/mman.h. + * modules/memchr2-tests (configure.ac): Likewise. + * modules/memcmp-tests (configure.ac): Likewise. + * modules/memmem-tests (configure.ac): Likewise. + * modules/memrchr-tests (configure.ac): Likewise. + Reported by Simon Josefsson. + 2009-05-20 Simon Josefsson <simon@josefsson.org> * tests/test-glob.c: Include string.h for strcmp prototype.
--- a/modules/memchr-tests +++ b/modules/memchr-tests @@ -9,6 +9,7 @@ configure.ac: gl_FUNC_MMAP_ANON +AC_CHECK_HEADERS_ONCE([sys/mman.h]) AC_CHECK_FUNCS_ONCE([mprotect]) Makefile.am:
--- a/modules/memchr2-tests +++ b/modules/memchr2-tests @@ -9,6 +9,7 @@ configure.ac: gl_FUNC_MMAP_ANON +AC_CHECK_HEADERS_ONCE([sys/mman.h]) AC_CHECK_FUNCS_ONCE([mprotect]) Makefile.am:
--- a/modules/memcmp-tests +++ b/modules/memcmp-tests @@ -9,6 +9,7 @@ configure.ac: gl_FUNC_MMAP_ANON +AC_CHECK_HEADERS_ONCE([sys/mman.h]) AC_CHECK_FUNCS_ONCE([mprotect]) Makefile.am:
--- a/modules/memmem-tests +++ b/modules/memmem-tests @@ -9,6 +9,7 @@ configure.ac: gl_FUNC_MMAP_ANON +AC_CHECK_HEADERS_ONCE([sys/mman.h]) AC_CHECK_FUNCS_ONCE([mprotect]) AC_CHECK_DECLS_ONCE([alarm])
--- a/modules/memrchr-tests +++ b/modules/memrchr-tests @@ -9,6 +9,7 @@ configure.ac: gl_FUNC_MMAP_ANON +AC_CHECK_HEADERS_ONCE([sys/mman.h]) AC_CHECK_FUNCS_ONCE([mprotect]) Makefile.am:
--- a/tests/zerosize-ptr.h +++ b/tests/zerosize-ptr.h @@ -20,7 +20,11 @@ #include <stdlib.h> -#if HAVE_MPROTECT +/* Test whether mmap() and mprotect() are available. + We don't use HAVE_MMAP, because AC_FUNC_MMAP would not define it on HP-UX. + HAVE_MPROTECT is not enough, because mingw does not have mmap() but has an + mprotect() function in libgcc.a. */ +#if HAVE_SYS_MMAN_H && HAVE_MPROTECT # include <fcntl.h> # include <unistd.h> # include <sys/types.h> @@ -39,7 +43,7 @@ { /* Use mmap and mprotect when they exist. Don't test HAVE_MMAP, because it is not defined on HP-UX 11 (since it does not support MAP_FIXED). */ -#if HAVE_MPROTECT +#if HAVE_SYS_MMAN_H && HAVE_MPROTECT # if HAVE_MAP_ANONYMOUS const int flags = MAP_ANONYMOUS | MAP_PRIVATE; const int fd = -1;