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sm-commit - Re: [[SM-Commit] ] GIT changes to master grimoire by Pavel Vinogradov (48bb1f95c173960c055099e339eca2092952b1cd)

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  • From: public AT sourcemage.org
  • To: sm-commit AT lists.ibiblio.org, sm-commit AT lists.sourcemage.org
  • Subject: Re: [[SM-Commit] ] GIT changes to master grimoire by Pavel Vinogradov (48bb1f95c173960c055099e339eca2092952b1cd)
  • Date: Sat, 21 Jun 2025 12:21:26 -0400

I have no idea, maybe contact the upstream, file a bug with them? Also, have
you tried to bootstrap llvm using llvm itself?

On Fri, Jun 20, 2025 at 11:38:44PM +0200, Ismael Luceno wrote:
> On 14/Jan/2025 18:33, Pavel Vinogradov wrote:
> > GIT changes to master grimoire by Pavel Vinogradov
> > <public AT sourcemage.org>:
> >
> > devel/llvm/DETAILS | 2 +-
> > devel/llvm/HISTORY | 3 +++
> > 2 files changed, 4 insertions(+), 1 deletion(-)
> >
> > New commits:
> > commit 48bb1f95c173960c055099e339eca2092952b1cd
> > Author: Pavel Vinogradov <public AT sourcemage.org>
> > Commit: Pavel Vinogradov <public AT sourcemage.org>
> >
> > devel/llvm: version 19.1.7
> <...>
>
> This version of LLVM fails to build against musl with the following
> error:
> /usr/bin/ld:
> compiler-rt/lib/gwp_asan/CMakeFiles/RTGwpAsanBacktraceLibc.x86_64.dir/optional/backtrace_linux_libc.cpp.o:
> in function `(anonymous namespace)::Backtrace(unsigned long*, unsigned
> long)':
>
> /usr/src/llvm-project/compiler-rt/lib/gwp_asan/optional/backtrace_linux_libc.cpp:25:(.text._ZN12_GLOBAL__N_19BacktraceEPmm+0x5):
> undefined reference to `backtrace'
> /usr/bin/ld:
> compiler-rt/lib/gwp_asan/CMakeFiles/RTGwpAsanBacktraceLibc.x86_64.dir/optional/backtrace_linux_libc.cpp.o:
> in function `(anonymous namespace)::PrintBacktrace(unsigned long*,
> unsigned long, void (*)(char const*, ...))':
>
> /usr/src/llvm-project/compiler-rt/lib/gwp_asan/optional/backtrace_linux_libc.cpp:44:(.text._ZN12_GLOBAL__N_114PrintBacktraceEPmmPFvPKczE+0x1e):
> undefined reference to `backtrace_symbols'
> /usr/bin/ld:
> compiler-rt/lib/gwp_asan/CMakeFiles/RTGwpAsanBacktraceLibc.x86_64.dir/optional/backtrace_linux_libc.cpp.o:
> in function `(anonymous namespace)::SegvBacktrace(unsigned long*, unsigned
> long, void*)':
>
> /usr/src/llvm-project/compiler-rt/lib/gwp_asan/optional/backtrace_linux_libc.cpp:25:(.text._ZN12_GLOBAL__N_113SegvBacktraceEPmmPv+0x5):
> undefined reference to `backtrace'
> clang++: error: linker command failed with exit code 1 (use -v to see
> invocation)



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