This, or something indistinguishable from it, is still happening in Ubunut 15.10:
[odroid@host:~/fossil/cwal/s2]$ cat /etc/issue Ubuntu 15.10 \n \l [odroid@host:~/fossil/cwal/s2]$ uname -a Linux odroid 3.8.13.30 #1 SMP PREEMPT Fri Feb 20 14:34:08 BRST 2015 armv7l armv7l armv7l GNU/Linux [odroid@host:~/fossil/cwal/s2]$ valgrind --version valgrind-3.11.0 [odroid@host:~/fossil/cwal/s2]$ gcc --version gcc-5.real (Ubuntu 5.2.1-22ubuntu2) 5.2.1 20151010 ... but my repro case is not trivial. The errors are very similar, though: ==5160== HEAP SUMMARY: ==5160== in use at exit: 0 bytes in 0 blocks ==5160== total heap usage: 596 allocs, 596 frees, 22,345 bytes allocated ==5160== ==5160== All heap blocks were freed -- no leaks are possible ==5160== ==5160== ERROR SUMMARY: 2240 errors from 4 contexts (suppressed: 3 from 3) ==5160== ==5160== 448 errors in context 1 of 4: ==5160== Use of uninitialised value of size 4 ==5160== at 0x6A850: ??? (in /home/odroid/fossil/cwal/s2/s2sh) ==5160== Uninitialised value was created by a stack allocation ==5160== at 0x6A844: ??? (in /home/odroid/fossil/cwal/s2/s2sh) ==5160== ==5160== ==5160== 448 errors in context 2 of 4: ==5160== Use of uninitialised value of size 4 ==5160== at 0x6A956: __udivmoddi4 (in /home/odroid/fossil/cwal/s2/s2sh) ==5160== Uninitialised value was created by a stack allocation ==5160== at 0x6A844: ??? (in /home/odroid/fossil/cwal/s2/s2sh) ==5160== ==5160== ==5160== 448 errors in context 3 of 4: ==5160== Conditional jump or move depends on uninitialised value(s) ==5160== at 0x6A954: __udivmoddi4 (in /home/odroid/fossil/cwal/s2/s2sh) ==5160== Uninitialised value was created by a stack allocation ==5160== at 0x6A844: ??? (in /home/odroid/fossil/cwal/s2/s2sh) ==5160== ==5160== ==5160== 896 errors in context 4 of 4: ==5160== Invalid write of size 4 ==5160== at 0x6A844: ??? (in /home/odroid/fossil/cwal/s2/s2sh) ==5160== Address 0xbdaf5890 is on thread 1's stack ==5160== 16 bytes below stack pointer none of these show up on x86/64, and the lack of symbol names/locations is inexplicable, as all code is built with -g (debugging). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1435186 Title: valgrind on armhf fails with with many errors To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1435186/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
