https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79952
--- Comment #1 from Martin Sebor ---
Removing --enable-checking=all from the set of configure options or replacing
it with --enable-checking=release allows the build to complete.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79952
Richard Biener changed:
What|Removed |Added
Target Milestone|--- |7.0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79952
Jeffrey A. Law changed:
What|Removed |Added
CC||law at redhat dot com
--- Comment #2 fr
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79952
David Malcolm changed:
What|Removed |Added
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79952
--- Comment #4 from David Malcolm ---
Root cause of the crash in comment #0 is an out-of-bounds memory write in the
RTL dump reader when handling SYMBOL_REFs with SYMBOL_FLAG_HAS_BLOCK_INFO set.
What's happening is that
gcc/read-rtl-function.c
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79952
--- Comment #5 from David Malcolm ---
Candidate patch:
https://gcc.gnu.org/ml/gcc-patches/2017-03/msg00454.html
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79952
Richard Biener changed:
What|Removed |Added
Priority|P3 |P1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79952
--- Comment #6 from David Malcolm ---
Author: dmalcolm
Date: Fri Mar 10 18:39:52 2017
New Revision: 246044
URL: https://gcc.gnu.org/viewcvs?rev=246044&root=gcc&view=rev
Log:
Fix out-of-bounds write in RTL function reader (PR bootstrap/79952)
gc
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79952
--- Comment #7 from David Malcolm ---
Should be fixed by r246044.
Jeff: does this fix the issue you mentioned in comment #2?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79952
--- Comment #8 from Jeffrey A. Law ---
I was just about to test it... Results shortly :-)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79952
--- Comment #9 from Jeffrey A. Law ---
It does!
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79952
David Malcolm changed:
What|Removed |Added
Status|ASSIGNED|RESOLVED
Resolution|---
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