Control: clone -1 -2 Control: reassign -2 android-libutils 21-1 Control: retitle -2 android-libutils: undefined references in /usr/lib/android/libutils.so Control: block -1 by -2
Lucas Nussbaum <lu...@lucas-nussbaum.net> (2014-11-12): > Source: android-platform-build > Version: 21-2 > Severity: serious > Tags: jessie sid > User: debian...@lists.debian.org > Usertags: qa-ftbfs-20141112 qa-ftbfs > Justification: FTBFS in jessie on i386 > > Hi, > > During a rebuild of all packages in jessie (in a jessie chroot, not a > sid chroot), your package failed to build on i386. > > Relevant part (hopefully): > > g++ -fPIC -Wl,-rpath=/usr/lib/android -Wl,-z,relro -o zipalign ZipAlign.o > > ZipEntry.o ZipFile.o -lz -lpthread -L/usr/lib/android -llog -lutils > > -lcutils > > /usr/lib/android/libutils.so: undefined reference to `android_atomic_or' > > /usr/lib/android/libutils.so: undefined reference to `android_atomic_dec' > > /usr/lib/android/libutils.so: undefined reference to `android_atomic_inc' > > /usr/lib/android/libutils.so: undefined reference to > > `android_atomic_release_cas' > > /usr/lib/android/libutils.so: undefined reference to `android_atomic_add' > > collect2: error: ld returned 1 exit status Looking at the contents of the android-libutils package one can see a .so and a .a; the .so contains undefined references to various android_atomic_* things, which don't seem to be available anywhere in the dependencies declared either at the ELF level or in the package dependencies: | $ nm -D /usr/lib/android/libutils.so|grep android_atomic_ | U android_atomic_add | U android_atomic_dec | U android_atomic_inc | U android_atomic_or | U android_atomic_release_cas Furthermore it looks like ELF dependencies contain more entries than what would be available if only the package dependencies would be installed: | $ objdump -x /usr/lib/android/libutils.so|grep NEEDED | NEEDED librt.so.1 | NEEDED libdl.so.2 | NEEDED libz.so.1 | NEEDED libpthread.so.0 | NEEDED libcutils.so | NEEDED liblog.so | NEEDED libstdc++.so.6 | NEEDED libm.so.6 | NEEDED libgcc_s.so.1 | NEEDED libc.so.6 found in the following packages: | $ dpkg -S libcutils.so liblog.so | android-libcutils: /usr/lib/android/libcutils.so | android-liblog: /usr/lib/android/liblog.so as opposed to declared dependencies: | $ apt-cache show android-libutils|grep Depends | Depends: libc6 (>= 2.7), libgcc1 (>= 1:4.1.1), libstdc++6 (>= 4.1.1), zlib1g (>= 1:1.1.4) therefore doing the clone/reassign/retitle/block dance. Mraw, KiBi.
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