[Bug c/68473] [6 Regression] ICE: in contains_point, at diagnostic-show-locus.c:340 after error
dmalcolm at gcc dot gnu.org
gcc-bugzilla@gcc.gnu.org
Tue Dec 22 22:28:00 GMT 2015
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68473
--- Comment #11 from David Malcolm <dmalcolm at gcc dot gnu.org> ---
Author: dmalcolm
Date: Tue Dec 22 22:27:45 2015
New Revision: 231919
URL: https://gcc.gnu.org/viewcvs?rev=231919&root=gcc&view=rev
Log:
PR c/68473: sanitize source range-printing within certain macro expansions
gcc/ChangeLog:
PR c/68473
* diagnostic-show-locus.c (layout::layout): Make loc_range const.
Sanitize the layout_range against ranges that finish before they
start.
gcc/testsuite/ChangeLog:
PR c/68473
* gcc.dg/plugin/diagnostic-test-expressions-1.c (fminl): New decl.
(TEST_EQ): New macro.
(test_macro): New function.
* gcc.target/i386/pr68473-1.c: New test case.
Added:
trunk/gcc/testsuite/gcc.target/i386/pr68473-1.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/diagnostic-show-locus.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.dg/plugin/diagnostic-test-expressions-1.c
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