On 3/30/22 09:36, Mamoru TASAKA wrote:
Michael Cronenworth wrote on 2022/03/31 1:25:
On 3/30/22 8:51 AM, Michael Cronenworth wrote:
On 3/30/22 8:42 AM, Neal Gompa wrote:
That sounds like a bug in the package, because our LLVM build has all
targets enabled on Fedora:
https://src.fedoraproject.org/rpms/llvm/blob/rawhide/f/llvm.spec#_51-52
OK, bug filed.
https://bugzilla.redhat.com/show_bug.cgi?id=2070151
After finding out I'm LLVM-ignorant I added a BR for the LLVM linker to wine to resolve the configure test issue.
The build[1] now fails in a post-compile LLVM rpm script.
/usr/lib/rpm/redhat/brp-llvm-compile-lto-elf -O2 -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -Wp,-D_GLIBCXX_ASSERTIONS -mbranch-protection=standard -fasynchronous-unwind-tables -Wl,-z,relro -Wl,--as-needed -Wl,--build-id=sha1 -Wl,-dT,/builddir/build/BUILD/wine-7.5/.package_note-wine-7.5-1.fc37.aarch64.ld
Checking for LLVM bitcode artifacts
Unpacking ar archive /builddir/build/BUILDROOT/wine-7.5-1.fc37.aarch64/usr/lib64/wine/aarch64-windows/libdbghelp.a to check for LLVM bitcode components.
/tmp/tmp.HfhQjpRaux ~/build/BUILD/wine-7.5
Repacking ./dbghelp.dll into /builddir/build/BUILDROOT/wine-7.5-1.fc37.aarch64/usr/lib64/wine/aarch64-windows/libdbghelp.a.
/usr/lib/rpm/redhat/brp-llvm-compile-lto-elf: line 34: 569514 Segmentation fault (core dumped) ar r ${archive} ${archived_file}
Who is at fault? Binutils? LLVM?
[1] https://koji.fedoraproject.org/koji/taskinfo?taskID=84939948
ar is failing so the fault is in binutils at the first look.
It looks like the problem is that the archive is full of COFF files, so
that might be what's causing ar to crash. It looks like switching to llvm-ar
fixes the crash. I'll talk to the author of brp-llvm-compile-lto-elf and try
to found if this is a valid solution.
-Tom
By the way:
- First of all, should /usr/lib64/wine/aarch64-windows/libdbghelp.a (or any other static archive) be packed
(i.e. are static archives needed in wine binary rpm)?
If not, just remove static archives.
- If needed, AFAIK brp-llvm-compile-lto-elf is needed when compiled by clang with -flto, so
as a workaround, I think
- adding "%global _lto_cflags %nil"
- and adding "%global __brp_llvm_compile_lto_elf %nil"
should work here.
Regards,
Mamoru
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