Source: libgc
Version: 1:7.4.2-7.2
Severity: normal
User: [email protected]
Usertags: rebootstrap

Hello!

libgc currently fails to build from source on sparc due to a mismatched
symbols file [1]:

dpkg-gensymbols: warning: some symbols or patterns disappeared in the symbols 
file: see diff output below
dpkg-gensymbols: warning: debian/libgc1c2/DEBIAN/symbols doesn't match 
completely debian/libgc1c2.symbols
--- debian/libgc1c2.symbols (libgc1c2_1:7.4.2-7.2_sparc)
+++ dpkg-gensymbolsoAsGIh   2015-11-26 07:54:02.264000000 +0000
@@ -464,8 +464,8 @@
  GC_push_finalizer_structures@Base 1:7.2d
  GC_push_gc_structures@Base 1:7.2d
  (arch=arm64 hppa hurd-i386 kfreebsd-amd64 kfreebsd-i386 ppc64el 
sh4)GC_push_marked1@Base 1:7.4.2
- (arch=!amd64 !armel !armhf !i386 !m68k !mips !mips64el !mipsel !powerpc 
!ppc64 !s390x !sparc64 !x32)GC_push_marked2@Base 1:7.4.2
- (arch=!amd64 !armel !armhf !i386 !m68k !mips !mips64el !mipsel !powerpc 
!ppc64 !s390x !sparc64 !x32)GC_push_marked4@Base 1:7.4.2
+#MISSING: 1:7.4.2-7.2# (arch=!amd64 !armel !armhf !i386 !m68k !mips !mips64el 
!mipsel !powerpc !ppc64 !s390x !sparc64 !x32)GC_push_marked2@Base 1:7.4.2
+#MISSING: 1:7.4.2-7.2# (arch=!amd64 !armel !armhf !i386 !m68k !mips !mips64el 
!mipsel !powerpc !ppc64 !s390x !sparc64 !x32)GC_push_marked4@Base 1:7.4.2
  GC_push_marked@Base 1:7.2d
  GC_push_next_marked@Base 1:7.2d
  GC_push_next_marked_dirty@Base 1:7.2d
  rm -f debian/libgc-dev/DEBIAN/shlibs
dh_makeshlibs: failing due to earlier errors

While sparc is currently not present in unstable, the Debian rebootstrap 
project [2]
still supports sparc and they need a fixed libgc in order to continue with
their efforts.

I am therefore filing this bug report and will prepare an NMU with an updated
libgc package.

Cheers,
Adrian

> [1] https://jenkins.debian.net/job/rebootstrap_sparc_gcc5_nobiarch/71/console
> [2] https://jenkins.debian.net/view/rebootstrap/

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - [email protected]
`. `'   Freie Universitaet Berlin - [email protected]
  `-    GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913

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