Mercurial > hg > octave-max
changeset 8271:095b3e4d64e9
oct-shlib.cc: use RTLD_NOW option for dlopen
| author | John W. Eaton <jwe@octave.org> |
|---|---|
| date | Thu, 23 Oct 2008 13:00:46 -0400 |
| parents | 5a2e45facabe |
| children | ed5811a1ec8f |
| files | liboctave/ChangeLog liboctave/oct-shlib.cc |
| diffstat | 2 files changed, 11 insertions(+), 2 deletions(-) [+] |
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--- a/liboctave/ChangeLog +++ b/liboctave/ChangeLog @@ -1,3 +1,8 @@ +2008-10-23 John W. Eaton <jwe@octave.org> + + * oct-shlib.cc (octave_dlopen_shlib::open): Use RTLD_NOW instead + of RTLD_LAZY. + 2008-10-12 Jaroslav Hajek <highegg@gmail.com> * CSparse.cc (ComplexMatrix::expm): Improve inverse preconditioning
--- a/liboctave/oct-shlib.cc +++ b/liboctave/oct-shlib.cc @@ -243,8 +243,12 @@ int flags = 0; -#if defined (RTLD_LAZY) - flags |= RTLD_LAZY; + // Use RTLD_NOW to resolve all symbols before dlopen returns. + // By using this option, dlopen will detect errors and Octave + // won't exit if there are unresolved symbols in the file we are + // loading, and we may even get a useful diagnostic. +#if defined (RTLD_NOW) + flags |= RTLD_NOW; #endif #if defined (RTLD_GLOBAL)