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Bug 911887 - sys-libs/compiler-rt-sanitizers-16.0.6 appends -O3 and -fno-lto after user-set CFLAGS
Summary: sys-libs/compiler-rt-sanitizers-16.0.6 appends -O3 and -fno-lto after user-se...
Status: UNCONFIRMED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: AMD64 Linux
: Normal normal (vote)
Assignee: LLVM support project
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: cflags
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Reported: 2023-08-07 20:42 UTC by Kostadin Shishmanov
Modified: 2023-08-13 21:22 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---

Attachments
emerge --info and build log compressed with xz (compiler-rt-sanitizers.log.xz,38.07 KB, application/x-xz)
2023-08-07 20:42 UTC, Kostadin Shishmanov 		Details
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Description Kostadin Shishmanov 2023-08-07 20:42:51 UTC 
Created attachment 867363 [details]
emerge --info and build log compressed with xz

[23/1108] /usr/lib/llvm/16/bin/x86_64-pc-linux-gnu-clang++ -DHAVE_RPC_XDR_H=0 -I/var/tmp/portage/sys-libs/compiler-rt-sanitizers-16.0.6/work/compiler-rt/lib/sanitizer_common/..  -DNDEBUG -march=native -O2 -pipe -flto=thin -Wall -Wno-unused-parameter -std=c++17 -m32 -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fno-stack-protector -fno-sanitize=safe-stack -fvisibility=hidden -fno-lto -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -O3 -gline-tables-only -Wno-gnu -Wno-variadic-macros -Wno-c99-extensions -nostdinc++ -Wno-format -fno-rtti -Wframe-larger-than=570 -Wglobal-constructors -MD -MT lib/sanitizer_common/CMakeFiles/RTSanitizerCommon.i386.dir/sanitizer_errno.cpp.o -MF lib/sanitizer_common/CMakeFiles/RTSanitizerCommon.i386.dir/sanitizer_errno.cpp.o.d -o lib/sanitizer_common/CMakeFiles/RTSanitizerCommon.i386.dir/sanitizer_errno.cpp.o -c /var/tmp/portage/sys-libs/compiler-rt-sanitizers-16.0.6/work/compiler-rt/lib/sanitizer_common/sanitizer_errno.cpp
[24/1108] /usr/lib/llvm/16/bin/x86_64-pc-linux-gnu-clang++ -DHAVE_RPC_XDR_H=0 -I/var/tmp/portage/sys-libs/compiler-rt-sanitizers-16.0.6/work/compiler-rt/lib/sanitizer_common/..  -DNDEBUG -march=native -O2 -pipe -flto=thin -Wall -Wno-unused-parameter -std=c++17 -m32 -fPIC -fno-builtin -fno-exceptions -fomit-frame-pointer -funwind-tables -fno-stack-protector -fno-sanitize=safe-stack -fvisibility=hidden -fno-lto -Wthread-safety -Wthread-safety-reference -Wthread-safety-beta -O3 -gline-tables-only -Wno-gnu -Wno-variadic-macros -Wno-c99-extensions -nostdinc++ -Wno-format -fno-rtti -Wframe-larger-than=570 -Wglobal-constructors -MD -MT lib/sanitizer_common/CMakeFiles/RTSanitizerCommon.i386.dir/sanitizer_fuchsia.cpp.o -MF lib/sanitizer_common/CMakeFiles/RTSanitizerCommon.i386.dir/sanitizer_fuchsia.cpp.o.d -o lib/sanitizer_common/CMakeFiles/RTSanitizerCommon.i386.dir/sanitizer_fuchsia.cpp.o -c /var/tmp/portage/sys-libs/compiler-rt-sanitizers-16.0.6/work/compiler-rt/lib/sanitizer_common/sanitizer_fuchsia.cpp
Comment 1 Sam James archtester Gentoo Infrastructure gentoo-dev Security 2023-08-07 20:47:53 UTC 
-fno-lto is likely OK here because of what this package is, but forcing -O3 isn't great.