[Pkg-rust-maintainers] Bug#1061125: rustc: Please disable profiler builtin on sparc64

[John Paul Adrian Glaubitz]

Source: rustc
Version: 1.70.0+dfsg1-5
Severity: normal
User: debian-sparc at lists.debian.org
Usertags: sparc64
X-Debbugs-Cc: debian-sparc at lists.debian.org

Hi!

The recently enabled profiler builtin is currently not supported on sparc64
and therefore leads to rustc failing to build from source [1]:

error: could not find native static library `/usr/lib/llvm-16/lib/clang/16/lib/\
 linux/libclang_rt.profile-sparc64.a`, perhaps an -L flag is missing?

We need to fix the profiler in LLVM upstream on sparc64 first before we can
enable it in Debian.

Could you disable the profiler builtin for sparc64 again?

Thanks,
Adrian

> [1] https://buildd.debian.org/status/fetch.php?pkg=rustc&arch=sparc64&ver=1.70.0%2Bdfsg1-5&stamp=1705412917&raw=0

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