Bug#1060440: llvm-toolchain-17: 1:17.0.6-4 FTBFS on i386, armel

[Simon McVittie]

Source: llvm-toolchain-17
Version: 1:17.0.6-4
Severity: serious
Tags: ftbfs pending
Justification: fails to build from source (but built successfully in the past)
Forwarded: https://salsa.debian.org/pkg-llvm-team/llvm-toolchain/-/merge_requests/130

llvm-toolchain-17_1:17.0.6-4 has a FTBFS issue on i386:

https://buildd.debian.org/status/fetch.php?pkg=llvm-toolchain-17&arch=i386&ver=1%3A17.0.6-4&stamp=1704824852&raw=0
> dh_install: warning: Cannot find (any matches for) "usr/lib/llvm-17/lib/clang/17/bin/hwasan_symbolize" (tried in ., debian/tmp)
...
> dh_install: warning: Cannot find (any matches for) "usr/lib/llvm-17/lib/clang/17*/lib/linux/liborc_rt*" (tried in ., debian/tmp)

and an unrelated FTBFS on armel:

https://buildd.debian.org/status/fetch.php?pkg=llvm-toolchain-17&arch=armel&ver=1%3A17.0.6-4&stamp=1704818089&raw=0
> In file included from /<<PKGBUILDDIR>>/compiler-rt/lib/builtins/arm/sync_fetch_and_and_4.S:14:
> /<<PKGBUILDDIR>>/compiler-rt/lib/builtins/arm/sync-ops.h:22:2: error: DMB is only supported on ARMv6+
>    22 | #error DMB is only supported on ARMv6+

It looks as though these are already known and already fixed in the
packaging git repo.

Thanks,
    smcv