diff options
Diffstat (limited to 'configure.in')
| -rw-r--r-- | configure.in | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/configure.in b/configure.in index a2668b9ff9..8939236641 100644 --- a/configure.in +++ b/configure.in @@ -497,6 +497,23 @@ fi rm -f conftest*]) AC_SUBST(libc_cv_ld_no_whole_archive)dnl +AC_CACHE_CHECK(for gcc -fno-exceptions, libc_cv_gcc_no_exceptions, [dnl +cat > conftest.c <<\EOF +_start () {} +int __eh_pc; +__throw () {} +EOF +dnl No \ in command here because it ends up inside ''. +if AC_TRY_COMMAND([${CC-cc} $CFLAGS + -nostdlib -nostartfiles -fno-exceptions + -o conftest conftest.c]); then + libc_cv_gcc_no_exceptions=yes +else + libc_cv_gcc_no_exceptions=no +fi +rm -f conftest*]) +AC_SUBST(libc_cv_gcc_no_exceptions)dnl + ### End of automated tests. ### Now run sysdeps configure fragments. |