[Bug debug/51762] New: [4.7 Regression] ICE in maybe_record_trace_start, at dwarf2cfi.c:2231

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51762

             Bug #: 51762
           Summary: [4.7 Regression] ICE in maybe_record_trace_start, at
                    dwarf2cfi.c:2231
    Classification: Unclassified
           Product: gcc
           Version: 4.7.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: debug
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: rguenth@gcc.gnu.org
            Target: i?86-*-*


Created attachment 26248
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26248
preprocessed source

Building trustedgrub reveals:

> ./cc1 -quiet -m32 stage1_5.i -g -Os -fomit-frame-pointer  -fno-asynchronous-unwind-tables
stage1_5.c: In function 'cmain':
stage1_5.c:69:1: internal compiler error: in maybe_record_trace_start, at
dwarf2cfi.c:2231
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.