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Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: VE1EUR03FT037.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR08MB3667 X-Spam-Status: No, score=-15.9 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, GIT_PATCH_0, MSGID_FROM_MTA_HEADER, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H2, SPF_HELO_PASS, SPF_PASS, TXREP, UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: richard.earnshaw@arm.com Errors-To: gcc-patches-bounces@gcc.gnu.org Sender: "Gcc-patches" Define the __ARM_FEATURE_BTI_DEFAULT feature test macro when BTI branch protection is enabled. gcc/ChangeLog: 2020-07-08 Szabolcs Nagy * config/aarch64/aarch64-c.c (aarch64_update_cpp_builtins): Add __ARM_FEATURE_BTI_DEFAULT support. --- gcc/config/aarch64/aarch64-c.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/gcc/config/aarch64/aarch64-c.c b/gcc/config/aarch64/aarch64-c.c index e1c1cd415dc..1882288af8d 100644 --- a/gcc/config/aarch64/aarch64-c.c +++ b/gcc/config/aarch64/aarch64-c.c @@ -178,6 +178,9 @@ aarch64_update_cpp_builtins (cpp_reader *pfile) aarch64_def_or_undef (TARGET_RNG, "__ARM_FEATURE_RNG", pfile); aarch64_def_or_undef (TARGET_MEMTAG, "__ARM_FEATURE_MEMORY_TAGGING", pfile); + aarch64_def_or_undef (aarch64_bti_enabled (), + "__ARM_FEATURE_BTI_DEFAULT", 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);