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authorNaohiro Tamura <naohirot@jp.fujitsu.com>2021-05-12 09:26:40 +0000
committerSzabolcs Nagy <szabolcs.nagy@arm.com>2021-05-26 12:01:06 +0100
commit77d175e14e5f4cf24e9579c03eef5d006a286316 (patch)
treea7d8a3778d938f830137f537796cd9a06e53d4e5 /config.h.in
parentbfbdfe4eabb7514d7c44f3bc161fa8ef4e2ee364 (diff)
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config: Added HAVE_AARCH64_SVE_ASM for aarch64
This patch checks if assembler supports '-march=armv8.2-a+sve' to
generate SVE code or not, and then define HAVE_AARCH64_SVE_ASM macro.
Diffstat (limited to 'config.h.in')
-rw-r--r--config.h.in5
1 files changed, 5 insertions, 0 deletions
diff --git a/config.h.in b/config.h.in
index d54c8c5d13..dbeb7c6243 100644
--- a/config.h.in
+++ b/config.h.in
@@ -121,6 +121,11 @@
 /* AArch64 PAC-RET code generation is enabled.  */
 #define HAVE_AARCH64_PAC_RET 0
 
+/* Assembler support ARMv8.2-A SVE.
+   This macro becomes obsolete when glibc increased the minimum
+   required version of GNU 'binutils' to 2.28 or later. */
+#define HAVE_AARCH64_SVE_ASM 0
+
 /* ARC big endian ABI */
 #undef HAVE_ARC_BE