Patch from https://gcc.gnu.org/cgit/gcc/commit/?id=29eacf043b6e8560c5c42d67f7f9b11e4e2cb156 See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104290 From 29eacf043b6e8560c5c42d67f7f9b11e4e2cb156 Mon Sep 17 00:00:00 2001 From: Svante Signell Date: Sun, 6 Feb 2022 11:43:23 +0000 Subject: hurd: Add OPTION_GLIBC_P and OPTION_GLIBC GNU/Hurd uses glibc just like GNU/Linux. This is needed for gcc to notice that glibc supports split stack in finish_options. PR go/104290 gcc/ChangeLog: * config/gnu.h (OPTION_GLIBC_P, OPTION_GLIBC): Define. --- gcc/config/gnu.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/gcc/config/gnu.h b/gcc/config/gnu.h index 6b8f36bd3d2a..825e7434d404 100644 --- a/gcc/config/gnu.h +++ b/gcc/config/gnu.h @@ -19,6 +19,10 @@ You should have received a copy of the GNU General Public License along with GCC. If not, see . */ +/* C libraries used on GNU/Hurd. */ +#define OPTION_GLIBC_P(opts) (DEFAULT_LIBC == LIBC_GLIBC) +#define OPTION_GLIBC OPTION_GLIBC_P (&global_options) + #undef GNU_USER_TARGET_OS_CPP_BUILTINS #define GNU_USER_TARGET_OS_CPP_BUILTINS() \ do { \ -- cgit