Your message dated Sat, 28 Sep 2024 05:40:06 +0200
with message-id <[email protected]>
and subject line Re: Bug#1082275: dpkg-dev: powerpc ignores
DEB_BUILD_MAINT_OPTIONS qa
has caused the Debian Bug report #1082275,
regarding dpkg-dev: powerpc ignores DEB_BUILD_MAINT_OPTIONS qa
to be marked as done.
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--
1082275: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1082275
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: dpkg-dev
Version: 1.22.11
Severity: normal
dpkg-buildflags has started tightening build conditions such that implicit
declarations are
now treated as errors (C flag -Werror=implicit-function-declaration)
This is a problem for scalapack (probably blas too), which has an
ancient code base without headers, so implicit function declarations
all the way through
dpkg-buildflags provides the facility to switch off the error
condition by setting
export DEB_BUILD_MAINT_OPTIONS = qa=-bug-implicit-func
in debian/rules, which I've done for scalapack 2.2.1-4exp4.
This fixes the scalapack for all architectures
https://buildd.debian.org/status/package.php?p=scalapack&suite=experimental
except powerpc
https://buildd.debian.org/status/fetch.php?pkg=scalapack&arch=powerpc&ver=2.2.1-4exp4&stamp=1726724534&raw=0
On powerpc, I can see other dpkg-buildflags options,
-g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat
-Werror=format-security
but a flag for implicit-function-declaration is missing (whether
-Werror or -Wno-error).
So dpkg-buildflags on powerpc does not seem to be processing the
qa=-bug-implicit-func option in DEB_BUILD_MAINT_OPTIONS.
-- Package-specific info:
-- System Information:
Debian Release: trixie/sid
APT prefers unstable-debug
APT policy: (500, 'unstable-debug'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 6.10.6-amd64 (SMP w/8 CPU threads; PREEMPT)
Locale: LANG=en_AU.UTF-8, LC_CTYPE=en_AU.UTF-8 (charmap=UTF-8),
LANGUAGE=en_AU:en
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages dpkg-dev depends on:
ii binutils 2.43.1-4
ii bzip2 1.0.8-6
ii libdpkg-perl 1.22.11
ii make 4.3-4.1
ii patch 2.7.6-7
ii perl 5.38.2-5
ii tar 1.35+dfsg-3
ii xz-utils 5.6.2-2
Versions of packages dpkg-dev recommends:
ii build-essential 12.10
ii clang-14 [c-compiler] 1:14.0.6-20
ii clang-16 [c-compiler] 1:16.0.6-27+b1
ii clang-17 [c-compiler] 1:17.0.6-18
ii fakeroot 1.36-1
ii gcc [c-compiler] 4:14.1.0-2
ii gcc-10 [c-compiler] 10.5.0-4
ii gcc-11 [c-compiler] 11.5.0-1
ii gcc-12 [c-compiler] 12.4.0-2
ii gcc-13 [c-compiler] 13.3.0-6
ii gcc-14 [c-compiler] 14.2.0-5
ii gnupg 2.2.43-8
ii gpgv 2.2.43-8+b1
ii libalgorithm-merge-perl 0.08-5
Versions of packages dpkg-dev suggests:
ii debian-keyring 2024.06.24
-- no debconf information
--- End Message ---
--- Begin Message ---
Hi!
On Thu, 2024-09-19 at 19:25:55 +0200, Guillem Jover wrote:
> On Thu, 2024-09-19 at 17:39:49 +0200, Drew Parsons wrote:
> > Package: dpkg-dev
> > Version: 1.22.11
> > Severity: normal
>
> > dpkg-buildflags has started tightening build conditions such that
> > implicit declarations are now treated as errors (C flag
> > -Werror=implicit-function-declaration)
> >
> > This is a problem for scalapack (probably blas too), which has an
> > ancient code base without headers, so implicit function declarations
> > all the way through
> >
> > dpkg-buildflags provides the facility to switch off the error
> > condition by setting
> > export DEB_BUILD_MAINT_OPTIONS = qa=-bug-implicit-func
> > in debian/rules, which I've done for scalapack 2.2.1-4exp4.
> >
> > This fixes the scalapack for all architectures
> >
> > https://buildd.debian.org/status/package.php?p=scalapack&suite=experimental
> > except powerpc
> >
> > https://buildd.debian.org/status/fetch.php?pkg=scalapack&arch=powerpc&ver=2.2.1-4exp4&stamp=1726724534&raw=0
> >
> > On powerpc, I can see other dpkg-buildflags options,
> > -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong
> > -Wformat -Werror=format-security
> >
> > but a flag for implicit-function-declaration is missing (whether
> > -Werror or -Wno-error).
> >
> > So dpkg-buildflags on powerpc does not seem to be processing the
> > qa=-bug-implicit-func option in DEB_BUILD_MAINT_OPTIONS.
>
> It looks like that powerpc chroot is not up-to-date, as it is
> installing dpkg 1.22.6, where the change to pass -Wno-error was done
> in dpkg 1.22.7. From the log:
>
> Toolchain package versions: binutils_2.42.50.20240710-1 dpkg-dev_1.22.6
>
> I guess this needs to be either reassigned to some porter
> pseudo-package or missing that, then closed and the porters contacted
> separately. Feel free to do whatever might be appropriate here. :)
I'm closing this.
Thanks,
Guillem
--- End Message ---
