https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65130
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P1
Status|UNCONFIRMED |NEW
Last reconfirmed| |2015-02-20
CC| |hubicka at gcc dot gnu.org
Known to work| |4.9.2
Target Milestone|--- |5.0
Summary|ICE with LTO on valid code |[5 Regression] ICE with LTO
|on x86_64-linux-gnu |on valid code on
| |x86_64-linux-gnu
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed - segfaults during WPA stage.
Program received signal SIGSEGV, Segmentation fault.
0x0000000000a4e987 in inline_edge_summary (edge=0x7ffff68d5270)
at /space/rguenther/src/svn/trunk/gcc/ipa-inline.h:275
275 return &inline_edge_summary_vec[edge->uid];
Missing separate debuginfos, use: zypper install
libgmp10-debuginfo-6.0.0-71.1.x86_64 libisl13-debuginfo-0.14-25.2.x86_64
libmpc3-debuginfo-1.0.2-38.2.x86_64
(gdb) bt
#0 0x0000000000a4e987 in inline_edge_summary (edge=0x7ffff68d5270)
at /space/rguenther/src/svn/trunk/gcc/ipa-inline.h:275
#1 0x0000000000a57c4d in estimate_calls_size_and_time (
node=<cgraph_node* 0x7ffff68dbab8 "fn4">, size=0x7ffff6ac726c,
min_size=0x7ffff6ac7250, time=0x7ffff6ac7268, hints=0x0,
possible_truths=4294967294, known_vals=..., known_contexts=...,
known_aggs=...)
at /space/rguenther/src/svn/trunk/gcc/ipa-inline-analysis.c:3115
...
#1234 0x0000000000a57d62 in estimate_calls_size_and_time (
node=<cgraph_node* 0x7ffff68dbab8 "fn4">, size=0x7ffff6ac726c,
min_size=0x7ffff6ac7250, time=0x7ffff6ac7268, hints=0x0,
possible_truths=4294967294, known_vals=..., known_contexts=...,
known_aggs=...)
at /space/rguenther/src/svn/trunk/gcc/ipa-inline-analysis.c:3141
(and more)
