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Force compiler code tuning to AMD Zen 3 architecture.

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inference 2023-01-03 20:35:04 +00:00
parent 44ff26d16a
commit 4f1c8c6100
1 changed files with 3 additions and 3 deletions
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6
portage/env/nopie.conf vendored
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@ -3,7 +3,7 @@
# Copyright 2022-2023 Inference # Copyright 2022-2023 Inference
# SPDX-License-Identifier: BSD-3-Clause-Clear # SPDX-License-Identifier: BSD-3-Clause-Clear
# Version: 0.0.1.1 # Version: 1.0.0.2
# Flags # Flags
@ -11,7 +11,7 @@
C_SEC="-fPIE -fPIC -fstack-protector-all -fstack-clash-protection -D_FORTIFY_SOURCE=2 -ftrivial-auto-var-init=pattern -fwrapv" C_SEC="-fPIE -fPIC -fstack-protector-all -fstack-clash-protection -D_FORTIFY_SOURCE=2 -ftrivial-auto-var-init=pattern -fwrapv"
LD_SEC="-Wl,--strip-all -Wl,-z,defs -Wl,-z,now -Wl,-z,relro" LD_SEC="-Wl,--strip-all -Wl,-z,defs -Wl,-z,now -Wl,-z,relro"
## Compiler flags ## Compiler flags
CFLAGS="-march=znver3 -O2 -pipe -flto=thin -U__gnu_linux__ ${C_SEC}" CFLAGS="-march=znver3 -mtune=znver3 -O2 -pipe -flto=thin -U__gnu_linux__ ${C_SEC}"
CXXFLAGS="-march=znver3 -O2 -pipe -flto=thin ${C_SEC}" CXXFLAGS="-march=znver3 -mtune=znver3 -O2 -pipe -flto=thin ${C_SEC}"
## Linker flags ## Linker flags
LDFLAGS="-fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind -Wl,--thinlto-jobs=4 ${LD_SEC}" LDFLAGS="-fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind -Wl,--thinlto-jobs=4 ${LD_SEC}"