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Dynamically link with glibc. #1382

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merged 1 commit into from
Apr 5, 2024
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@BillyONeal BillyONeal commented Apr 4, 2024

Hopefully fixes: microsoft/vcpkg#37842

Special thanks to @TrueBrain for figuring out the actual problem in #1378 and @Osyotr for pointing out this mistake over Discord.

Hopefully fixes: microsoft/vcpkg#37842

Special thanks to @TrueBrain for figuring out the actual problem in microsoft#1378

Co-authored-by: Patric Stout <[email protected]>
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BillyONeal commented Apr 4, 2024

I checked that the new executable works on a machine where 2024-03-29 does not :)

set(C_HEADER_ARGS "-B/crossrootfs/x64/usr/lib/x86_64-linux-gnu/ -isystem /crossrootfs/x64/usr/lib/gcc/x86_64-linux-gnu/9/include-fixed -isystem /crossrootfs/x64/usr/lib/gcc/x86_64-linux-gnu/9/include -isystem /crossrootfs/x64/usr/include/x86_64-linux-gnu -isystem /crossrootfs/x64/usr/include")
set(CMAKE_C_FLAGS_INIT "${C_HEADER_ARGS} -static -s -static-libgcc -nostdinc")
set(CMAKE_CXX_FLAGS_INIT "-isystem /crossrootfs/x64/usr/include/x86_64-linux-gnu/c++/9 -isystem /crossrootfs/x64/usr/include/c++/9 ${C_HEADER_ARGS} -static -s -static-libgcc -nostdinc -static-libstdc++ -L/crossrootfs/x64/usr/lib/gcc/x86_64-linux-gnu/9/")
set(COMMON_ARGS "-B/crossrootfs/x64/usr/lib/x86_64-linux-gnu/ -isystem /crossrootfs/x64/usr/lib/gcc/x86_64-linux-gnu/9/include-fixed -isystem /crossrootfs/x64/usr/lib/gcc/x86_64-linux-gnu/9/include -isystem /crossrootfs/x64/usr/include/x86_64-linux-gnu -isystem /crossrootfs/x64/usr/include -static-libgcc -nostdinc")
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@TrueBrain TrueBrain Apr 4, 2024

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Be mindful you also removed -s (stripping). Not sure that is intentional, or whether it happens on a later moment in the pipeline. But might be good to validate you aren't now pushing a much larger binary :)

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It was intentional based on @Osyotr 's observation that 2024-03-14 was not stripped

@BillyONeal BillyONeal merged commit 31d5996 into microsoft:main Apr 5, 2024
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@BillyONeal BillyONeal deleted the dynamic-glibc branch April 5, 2024 02:47
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[all] segfault on linux when installing any package
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