rpms/redhat-rpm-config
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Use -march=x86-64-v2 only for the gcc toolchain

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LLVM 12 is required for -march=x86-64-v2.
This commit is contained in:
Florian Weimer 2021-01-19 20:34:39 +01:00
parent 0ce9e05ca9
commit d8287391e7
2 changed files with 5 additions and 2 deletions
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2
macros
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@ -133,7 +133,7 @@ print(result)
# Architecture-specific support. Internal. Do not use directly.
%__cflags_arch_x86_64 %[0%{?rhel} >= 9 ? "-march=x86-64-v2" : ""]
%__cflags_arch_x86_64 %[0%{?rhel} >= 9 && "%{toolchain}" == "gcc" ? "-march=x86-64-v2" : ""]
# Also used for s390.
%__cflags_arch_s390x %[0%{?rhel} >= 8 ? "-march=z13 -mtune=z14" : "-march=zEC12 -mtune=z13"]

5
redhat-rpm-config.spec
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@ -6,7 +6,7 @@
Summary: Red Hat specific rpm configuration files
Name: redhat-rpm-config
Version: 179
Version: 180
Release: 1%{?dist}
# No version specified.
License: GPL+
@ -213,6 +213,9 @@ install -p -m 644 -t %{buildroot}%{_rpmluadir}/fedora/srpm forge.lua
%{_rpmconfigdir}/macros.d/macros.kmp
%changelog
* Tue Jan 19 2021 Florian Weimer <fweimer@redhat.com> - 180-1
- Use -march=x86-64-v2 only for the gcc toolchain
* Tue Jan 19 2021 Florian Weimer <fweimer@redhat.com> - 179-1
- x86_64: Enable -march=x86-64-v2 for ELN, following GCC.