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hurd: Add OPTION_GLIBC_P and OPTION_GLIBC

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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.
This commit is contained in:
Svante Signell
2022-02-06 11:43:23 +00:00
committed by Thomas Schwinge
parent 651df6b43e
commit 29eacf043b
1 changed files with 4 additions and 0 deletions
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4
gcc/config/gnu.h
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@@ -19,6 +19,10 @@ You should have received a copy of the GNU General Public License
along with GCC. If not, see <http://www.gnu.org/licenses/>.
*/
/* 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 { \