diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index a64aeb9979..de0a40f1a7 100644 --- a/configure.ac +++ b/configure.ac @@ -1667,12 +1667,14 @@ echo >&AS_MESSAGE_LOG_FD "libc_undefs='$libc_undefs'" # symbols (resolved by the linker), so filter out unknown symbols. # This will fail to produce the correct result if the compiler # defaults to -fstack-protector but this produces an undefined symbol -# other than __stack_chk_fail. However, compilers like that have not -# been encountered in practice. -libc_undefs=`echo "$libc_undefs" | egrep '^(foobar|__stack_chk_fail)$'` +# other than __stack_chk_fail or __stack_chk_fail_local. However, +# compilers like that have not been encountered in practice. +libc_undefs=`echo "$libc_undefs" | \ + egrep '^(foobar|__stack_chk_fail|__stack_chk_fail_local)$'` case "$libc_undefs" in foobar) libc_cv_predef_stack_protector=no ;; '__stack_chk_fail +foobar'|'__stack_chk_fail_local foobar') libc_cv_predef_stack_protector=yes ;; *) AC_MSG_ERROR([unexpected symbols in test: $libc_undefs]) ;; esac], |