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Force compiler code tuning to AMD Zen 3 architecture.

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inference 2023-01-03 20:30:25 +00:00
parent 12527f7796
commit 0846a6651d
1 changed files with 3 additions and 3 deletions
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6
portage/env/gcc-nolto.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
# Toolchain # Toolchain
@ -26,7 +26,7 @@ STRIP="strip"
C_SEC="-fPIE -fPIC -fstack-protector-all -fstack-clash-protection -D_FORTIFY_SOURCE=2 -fwrapv" C_SEC="-fPIE -fPIC -fstack-protector-all -fstack-clash-protection -D_FORTIFY_SOURCE=2 -fwrapv"
LD_SEC="-Wl,-pie -Wl,--strip-all -Wl,-z,defs -Wl,-z,now -Wl,-z,relro" LD_SEC="-Wl,-pie -Wl,--strip-all -Wl,-z,defs -Wl,-z,now -Wl,-z,relro"
## Compiler flags ## Compiler flags
CFLAGS="-march=znver3 -O2 -pipe -U__gnu_linux__ ${C_SEC}" CFLAGS="-march=znver3 -mtune=znver3 -O2 -pipe -U__gnu_linux__ ${C_SEC}"
CXXFLAGS="-march=znver3 -O2 -pipe ${C_SEC}" CXXFLAGS="-march=znver3 -mtune=znver3 -O2 -pipe ${C_SEC}"
## Linker flags ## Linker flags
LDFLAGS="-Wl,-O2 ${LD_SEC}" LDFLAGS="-Wl,-O2 ${LD_SEC}"