Bug#1062354: libatomic1: 14-20240127-1 missing libat_test_and_set_1_i2

[Martin Pitt]

Package: libatomic1
Version: 14-20240127-1
Severity: grave
Justification: breaks a lot of unrelated packages

Hello,

yesterday's cockpit armel build failed [1] on armel like this in the
./configure test for the PCP library:

| configure:6158: gcc -o conftest  -Wdate-time -D_FORTIFY_SOURCE=2 -Wl,-z,relro 
conftest.c -lssh  >&5
| /usr/bin/ld: /lib/arm-linux-gnueabi/libatomic.so.1: undefined reference to 
`libat_test_and_set_1_i2'

PCP hasn't changed since the previous build [2]; however, libatomic1 (via
gcc-14) did -- [2] built against libatomic1/gcc 13.2.0-9.

I spot-checked a few of the autopkgtest regressions on the PTS [3], and they
all failed on the exact same issue, e.g. [4].

Thanks!

Martin

[1] 
https://buildd.debian.org/status/fetch.php?pkg=cockpit&arch=armel&ver=310-1&stamp=1706722995&raw=0
[2] 
https://buildd.debian.org/status/fetch.php?pkg=cockpit&arch=armel&ver=309-1&stamp=1705590895&raw=0
[3] https://tracker.debian.org/pkg/gcc-14
[4] https://ci.debian.net/packages/3/389-ds-base/testing/armel/42559327/

Bug#1062354: libatomic1: 14-20240127-1 missing libat_test_and_set_1_i2

[Martin Pitt]

Control: severity 1061370 grave
Control: forcemerge -1 1061370

Matthias Klose [2024-02-01  8:30 +0100]:
> please don't file duplicate reports, see #1061370

Ah, sorry -- it wasn't clear from the title that it was about this problem, nor
was it RC. Marking a duplicate, so that it's easier to find.

Pitti

Bug#469517: [Pkg-cups-devel] Bug#469517: FTBFS on arm*

[Martin Pitt]

Hi again,

Martin Pitt [2008-03-16 13:27 +0100]:
> Hardcoding such exceptions into all source packages is EBW. cupsys
> runs a proper configure test whether -fstack-protector works, which
> apparently succeeds on arm.
> 
> Either -fstack-protector should be fixed in gcc, or it should be
> disabled on arm/armel, so that it is solved for all packages in the
> archive, not just for cupsys.

Since this actively blocks testing migration, I added a workaround
into cupsys now (building with -fno-stack-protector on arm{,el}.

Martin

-- 
Martin Pitt| http://www.piware.de
Ubuntu Developer (www.ubuntu.com)  | Debian Developer  (www.debian.org)


signature.asc
Description: Digital signature

Re: [Pkg-cups-devel] Bug#469517: FTBFS on arm*

[Martin Pitt]

reassign 469517 gcc-4.2
retitle 469517 -fstack-protector produces segfaulting binaries on arm/armel
thanks

Riku Voipio [2008-03-05 18:53 +0200]:
> cupsys has started to use -fstack-protector by default. This does
> not work reliably on all architectures, on arm and armel it will
> make compiled binaries segfault. 
> 
> I suggest using default CFLAGS (-g -O2) or adding -fstack-protector
> only if DEB_HOST_ARCH_CPU != arm.

Hardcoding such exceptions into all source packages is EBW. cupsys
runs a proper configure test whether -fstack-protector works, which
apparently succeeds on arm.

Either -fstack-protector should be fixed in gcc, or it should be
disabled on arm/armel, so that it is solved for all packages in the
archive, not just for cupsys.

Thanks,

Martin

-- 
Martin Pitt| http://www.piware.de
Ubuntu Developer (www.ubuntu.com)  | Debian Developer  (www.debian.org)


signature.asc
Description: Digital signature