mirror of
git://gcc.gnu.org/git/gcc.git
synced 2025-04-07 07:00:25 +08:00
ded6091379
In r234088 my fix for PR c++/70105 didn't allow for the possibility that when comparing a pair of macro expansion histories that one of the macros in the history might not be located within a line-map, and PR c/70264 reports a crash due to encountering BUILTINS_LOCATION within the traversal. Fixed thusly. Successfully bootstrapped on x86_64-pc-linux-gnu; adds 4 PASS results to gcc.sum and 12 to g++.sum. gcc/ChangeLog: PR c/70264 * diagnostic-show-locus.c (compatible_locations_p): Handle the case where one or both locations aren't within a line_map. gcc/testsuite/ChangeLog: PR c/70264 * c-c++-common/pr70264.c: New test case. From-SVN: r234303
This directory contains the GNU Compiler Collection (GCC). The GNU Compiler Collection is free software. See the files whose names start with COPYING for copying permission. The manuals, and some of the runtime libraries, are under different terms; see the individual source files for details. The directory INSTALL contains copies of the installation information as HTML and plain text. The source of this information is gcc/doc/install.texi. The installation information includes details of what is included in the GCC sources and what files GCC installs. See the file gcc/doc/gcc.texi (together with other files that it includes) for usage and porting information. An online readable version of the manual is in the files gcc/doc/gcc.info*. See http://gcc.gnu.org/bugs/ for how to report bugs usefully. Copyright years on GCC source files may be listed using range notation, e.g., 1987-2012, indicating that every year in the range, inclusive, is a copyrightable year that could otherwise be listed individually.