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authorKyrylo Tkachov <kyrylo.tkachov@arm.com>2020-09-25 17:32:43 +0100
committerKyrylo Tkachov <kyrylo.tkachov@arm.com>2020-09-25 17:32:43 +0100
commit0d8f3f612d662ea3007c184a11ea5eb7d58760e7 (patch)
treedefcc46718268ec2e972b65202d6a36b52f9c92c /gcc
parent4af3472517b7914c5f68da0f2b5ea962812368a1 (diff)
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AArch64: Add Linux cpuinfo string for rng feature
The Linux kernel has defined the cpuinfo string for the +rng feature, so this patch adds that to GCC so that -march=native can pick it up. Bootstrapped and tested on aarch64-none-linux-gnu. gcc/ * config/aarch64/aarch64-option-extensions.def (rng): Add cpuinfo string.
Diffstat (limited to 'gcc')
-rw-r--r--gcc/config/aarch64/aarch64-option-extensions.def2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/config/aarch64/aarch64-option-extensions.def b/gcc/config/aarch64/aarch64-option-extensions.def
index 8257df9..ca08642 100644
--- a/gcc/config/aarch64/aarch64-option-extensions.def
+++ b/gcc/config/aarch64/aarch64-option-extensions.def
@@ -155,7 +155,7 @@ AARCH64_OPT_EXTENSION("sve", AARCH64_FL_SVE, AARCH64_FL_FP | AARCH64_FL_SIMD | \
AARCH64_OPT_EXTENSION("profile", AARCH64_FL_PROFILE, 0, 0, false, "")
/* Enabling/Disabling "rng" only changes "rng". */
-AARCH64_OPT_EXTENSION("rng", AARCH64_FL_RNG, 0, 0, false, "")
+AARCH64_OPT_EXTENSION("rng", AARCH64_FL_RNG, 0, 0, false, "rng")
/* Enabling/Disabling "memtag" only changes "memtag". */
AARCH64_OPT_EXTENSION("memtag", AARCH64_FL_MEMTAG, 0, 0, false, "")