Red Hat Bugzilla – Bug 165011
Internal compilation bug when building with O3 optimization
Last modified: 2007-11-30 17:07:08 EST
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User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322)
Description of problem:
When I build a library with O3 optimization option I get an error internal compiledr error: in copy_to_mode_req
Version-Release number of selected component (if applicable):
package [component] is not installed
Steps to Reproduce:
1. make OPT='-O3'
Please attach preprocessed source on which the compiler crashes and all compiler
flags used and also state which exact gcc you are using.
RHEL3 gcc driver is trying to reproduce internal compiler errors and if it
manages to reproduce them, it will prepare all the info for you in some
/tmp/cc*.out file mentioned in the error message. If it hasn't created it,
please look at http://gcc.gnu.org/bugs.html instructions how to prepare the
requested info and then file it here.
Without the preprocessed source there we can't do anything easily, as the
compiler crash might depend on the exact version of all headers the sources
are using and exact version of the source plus perhaps configuration stuff.
Please reopen if you create a self-contained testcase we could look at.