Red Hat Bugzilla – Bug 1283276
ice in cris-linux-gnu-gcc with -O2
Last modified: 2017-02-28 04:50:32 EST
Created attachment 1096125 [details]
gzipped C source code
Description of problem:
$ cris-linux-gnu-gcc -O2 -c bug248.c
block/cfq-iosched.c: In function ‘cfq_completed_request’:
block/cfq-iosched.c:4253:1: internal compiler error: in gen_reg_rtx, at emit-rtl.c:1027
Please submit a full bug report,
Version-Release number of selected component (if applicable):
$ cris-linux-gnu-gcc -v
gcc version 5.1.1 20150618 (Red Hat Cross 5.1.1-3) (GCC)
Steps to Reproduce:
Created attachment 1098782 [details]
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Still broken in fedora 25, for compiler version 6.1.1, dated 20160621.
This bug appears to have been reported against 'rawhide' during the Fedora 26 development cycle.
Changing version to '26'.