Remove obsolete Werror env.

portage/env/werror.conf

@@ -1,31 +0,0 @@
-# Portage env Clang - Wno-error.
-
-# Copyright 2022 Inference
-
-
-# Toolchain.
-AR="llvm-ar"
-CC="clang"
-CPP="clang-cpp"
-CXX="clang++"
-LD="ld.lld"
-STRINGS="llvm-strings"
-STRIP="llvm-strip"
-NM="llvm-nm"
-RANLIB="llvm-ranlib"
-READELF="llvm-readelf"
-OBJCOPY="llvm-objcopy"
-OBJDUMP="llvm-objdump"
-
-
-# Flags.
-## Hardening flags.
-C_SEC="-fPIE -fPIC -fstack-protector-all -fstack-clash-protection -D_FORTIFY_SOURCE=2 -ftrivial-auto-var-init=zero -enable-trivial-auto-var-init-zero-knowing-it-will-be-removed-from-clang -fwrapv"
-LD_SEC="-Wl,-z,now -Wl,-z,relro -pie -Wl,--strip-all"
-
-## Common flags.
-CFLAGS="-march=znver1 -O1 -pipe -flto=full -Wno-error -U__gnu_linux__ ${C_SEC}"
-CXXFLAGS="-march=znver1 -O1 -pipe -flto=full ${C_SEC}"
-
-## Linker flags.
-LDFLAGS="-fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind ${LD_SEC}"