From: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date: Thu, 14 Nov 2024 16:15:09 +0000 (+0000)
Subject: aarch64: Add ACLE feature macros for GCS
X-Git-Tag: basepoints/gcc-16~4284
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5ec239f1e2f9139e6dffe1a51891039f9aa3ae36;p=thirdparty%2Fgcc.git

aarch64: Add ACLE feature macros for GCS

gcc/ChangeLog:

	* config/aarch64/aarch64-c.cc (aarch64_update_cpp_builtins): Define
	macros for GCS.
---

diff --git a/gcc/config/aarch64/aarch64-c.cc b/gcc/config/aarch64/aarch64-c.cc
index d1ae80c0bb3e..faedb25ddb3f 100644
--- a/gcc/config/aarch64/aarch64-c.cc
+++ b/gcc/config/aarch64/aarch64-c.cc
@@ -248,6 +248,9 @@ aarch64_update_cpp_builtins (cpp_reader *pfile)
 
   aarch64_def_or_undef (TARGET_PAUTH, "__ARM_FEATURE_PAUTH", pfile);
   aarch64_def_or_undef (TARGET_BTI, "__ARM_FEATURE_BTI", pfile);
+  aarch64_def_or_undef (aarch64_gcs_enabled (),
+			"__ARM_FEATURE_GCS_DEFAULT", pfile);
+  aarch64_def_or_undef (TARGET_GCS, "__ARM_FEATURE_GCS", pfile);
   aarch64_def_or_undef (TARGET_I8MM, "__ARM_FEATURE_MATMUL_INT8", pfile);
   aarch64_def_or_undef (TARGET_BF16_SIMD,
 			"__ARM_FEATURE_BF16_VECTOR_ARITHMETIC", pfile);