http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52778
Bug #: 52778
Summary: gcc crashes with -flto on PA-RISC
Classification: Unclassified
Product: gcc
Version: 4.7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: lto
AssignedTo: [email protected]
ReportedBy: [email protected]
Host: hppa-linux-gnu
Target: hppa-linux-gnu
Build: hppa-linux-gnu
When compiling a specific version of the Links browser on PA-RISC with -flto, I
got a crash in lto1.
The crash happens on gcc-4.7.0 and gcc-4.7.0-RC-20120302. It doesn't happen
with gcc-4.6.[23].
I compiled gcc without optimization to rule out a possibility of miscompiled
compiler. The crash still happens.
I couldn't reduce the crash to a simple example --- even minor changes in the
source code resulted in the crash going away. So I'm uploading all the source
files and include files so that someone can reproduce the crash. The system is
Debian 5 on PA-RISC.