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| author | Michael Stahl <mstahl@redhat.com> | 2015-11-30 21:19:52 +0100 |
|---|---|---|
| committer | Michael Stahl <mstahl@redhat.com> | 2015-12-01 10:51:46 +0100 |
| commit | 037584cfe5e58bf6807fb0188d245042baa8c1c0 (patch) | |
| tree | 9945ab0fab6ab8241f91d6e22e4dae04de397639 /configure.ac | |
| parent | 3fc4374d66f2bb963e622c591de7482789681fc3 (diff) | |
configure: check for dlsym(), not dlopen()
On Fedora 23, the check for dlopen happens to succeed with gcc -m32
-fsanitize=address, and then linking executables fails due to not
finding dlsym. Checking for dlsym results in the proper -ldl.
Change-Id: I02108c2c053e07b33848af068937f29967e7dc6a
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index eb569d10afe7..859372216bef 100644 --- a/configure.ac +++ b/configure.ac @@ -904,9 +904,9 @@ AC_SUBST(PTHREAD_LIBS) if test $_os != "WINNT"; then save_LIBS="$LIBS" - AC_SEARCH_LIBS([dlopen], [dl], - [case "$ac_cv_search_dlopen" in -l*) DLOPEN_LIBS="$ac_cv_search_dlopen";; esac], - [AC_MSG_ERROR([dlopen not found in either libc nor libdl])]) + AC_SEARCH_LIBS([dlsym], [dl], + [case "$ac_cv_search_dlsym" in -l*) DLOPEN_LIBS="$ac_cv_search_dlsym";; esac], + [AC_MSG_ERROR([dlsym not found in either libc nor libdl])]) LIBS="$save_LIBS" fi AC_SUBST(DLOPEN_LIBS) |