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| author | Andrew Turner <andrew@FreeBSD.org> | 2021-11-29 17:21:31 +0000 |
|---|---|---|
| committer | Andrew Turner <andrew@FreeBSD.org> | 2021-12-01 15:14:57 +0000 |
| commit | 629b5e87ed82aa428be1abbe51b80fa338fa839a (patch) | |
| tree | 5b09c57c058307bcf9a497cea775baf3a3af8919 | |
| parent | 73d41cc730858aa1fe273c36f3653afd16791091 (diff) | |
| download | src-629b5e87ed82aa428be1abbe51b80fa338fa839a.tar.gz src-629b5e87ed82aa428be1abbe51b80fa338fa839a.zip | |
Add an arm64 sha512 feature check
This is only available in recent toolchains. Check for it so we can
use it in libmd.
Reviewed by: emaste
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D33166
| -rw-r--r-- | share/mk/bsd.compiler.mk | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/share/mk/bsd.compiler.mk b/share/mk/bsd.compiler.mk index c58eb114f4b8..4a1472c6bfab 100644 --- a/share/mk/bsd.compiler.mk +++ b/share/mk/bsd.compiler.mk @@ -25,6 +25,7 @@ # - retpoline: supports the retpoline speculative execution vulnerability # mitigation. # - init-all: supports stack variable initialization. +# - aarch64-sha512: supports the AArch64 sha512 intrinsic functions. # # When bootstrapping on macOS, 'apple-clang' will be set in COMPILER_FEATURES # to differentiate Apple's version of Clang. Apple Clang uses a different @@ -255,6 +256,13 @@ ${X_}COMPILER_FEATURES+= compressed-debug ${X_}COMPILER_FEATURES+= fileprefixmap .endif +.if (${${X_}COMPILER_TYPE} == "clang" && ${${X_}COMPILER_VERSION} >= 130000) || \ + (${${X_}COMPILER_TYPE} == "gcc" && ${${X_}COMPILER_VERSION} >= 90000) +# AArch64 sha512 intrinsics are supported (and have been tested) in +# clang 13 and gcc 9. +${X_}COMPILER_FEATURES+= aarch64-sha512 +.endif + .else # Use CC's values X_COMPILER_TYPE= ${COMPILER_TYPE} |