http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54761
--- Comment #5 from Uros Bizjak 2012-10-01 19:45:30
UTC ---
If libbacktrace is compiled with -fasynchronous-unwind-tables, then btest works
OK. Also, when libbacktrace is compiled with this flag, log and runtime/pprof
does not fail anymore
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54761
--- Comment #4 from Uros Bizjak 2012-10-01 12:11:16
UTC ---
For some reason _Unwind_Backtrace does not unwind after
backtrace_full/backtrace.c. This is problem in alpha unwinder.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54761
--- Comment #3 from Uros Bizjak 2012-10-01 08:48:24
UTC ---
FWIW, btest from libbacktrace already fails with:
test1: [0]: got C expected test.c
test1: [0]: got 197864 expected 303
test1: [0]: got expected f3
FAIL: backtrace_full noinl
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54761
--- Comment #2 from Uros Bizjak 2012-09-30 18:18:10
UTC ---
Created attachment 28307
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28307
Output of readelf --debug
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54761
--- Comment #1 from Uros Bizjak 2012-09-30 18:16:20
UTC ---
Created attachment 28306
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28306
Gzipped test executable
Gzipped alpha test executable, can be used with readelf.