Public bug reported:
poking s390x build failure:
Executing gtest-nuxgraphics under dummy xserver results in illigel
instructions:
# .libs/gtest-nuxgraphics
[==========] Running 9 tests from 2 test cases.
[----------] Global test environment set-up.
[----------] 8 tests from TestTextures
[ RUN ] TestTextures.TestTextureSizes
Illegal instruction (core dumped)
Program received signal SIGILL, Illegal instruction.
0x000003fffdf2e53a in nux::NThreadSafeCounter::Increment (this=0x3fffdf53f2e
<nux::SystemStart()::StaticBuffer+200>) at ThreadGNU.cpp:31
31 return __sync_add_and_fetch (&m_Counter, 1);
(gdb) backtrace full
#0 0x000003fffdf2e53a in nux::NThreadSafeCounter::Increment
(this=0x3fffdf53f2e <nux::SystemStart()::StaticBuffer+200>) at ThreadGNU.cpp:31
No locals.
But there is nothing special in ThreadGNU.cpp:31 it simply does:
int NThreadSafeCounter::Increment()
{
return __sync_add_and_fetch (&m_Counter, 1);
}
** Affects: nux (Ubuntu)
Importance: Undecided
Status: New
** Tags: s390x
** Attachment added: "backtrace.txt"
https://bugs.launchpad.net/bugs/1570894/+attachment/4637690/+files/backtrace.txt
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https://bugs.launchpad.net/bugs/1570894
Title:
s390x build failure
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