https://sourceware.org/bugzilla/show_bug.cgi?id=32406
Bug ID: 32406
Summary: run-backtrace-native-core.sh fails test on ppc64 BE
ELFv2
Product: elfutils
Version: unspecified
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: backends
Assignee: unassigned at sourceware dot org
Reporter: awilfox at adelielinux dot org
CC: elfutils-devel at sourceware dot org
Target Milestone: ---
While running the test suite on a 64-bit PowerPC in big endian mode with ELFv2
ABI (the musl libc):
FAIL: run-backtrace-native-core.sh
==================================
0x3fffa7562000 0x3fffa7564000 linux-vdso64.so.1
0x3fffa747a000 0x3fffa756ce48 ld-musl-powerpc64.so.1
0x136b30000 0x136b50048 backtrace-child
TID 24718:
# 0 0x3fffa74eb3c4 __restore_sigs
# 1 0x3fffa74eb770 - 1 raise
# 2 0x136b30e08 - 1 sigusr2
# 3 0x136b30f40 - 1 stdarg
# 4 0x136b30f70 - 1 backtracegen
# 5 0x136b30f94 - 1 start
# 6 0x3fffa7508ab8 - 1 start
# 7 0x3fffa751d878 - 1 __clone
/home/awilcox/Code/awilfox/system-next/system/elfutils/src/elfutils-0.192/tests/backtrace:
dwfl_thread_getframes: address out of range
Assertion failed: seen_main (backtrace.c: callback_verify: 81)
./test-subr.sh: line 85: 24796 Aborted
LD_LIBRARY_PATH="${built_library_path}${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH"
$VALGRIND_CMD "$@"
backtrace-child-core.24705: no main
rmdir: failed to remove '/var/tmp/elfutils-test-24438': Directory not empty
FAIL run-backtrace-native-core.sh (exit status: 1)
It looks like the unwinder made it into 'main' but somehow named that frame
'start'.
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