Bug 66807 - [6 Regression] --enable-libmpx failed
Summary: [6 Regression] --enable-libmpx failed
Status: RESOLVED FIXED
Alias: None
Product: gcc
Classification: Unclassified
Component: middle-end (show other bugs)
Version: 6.0
: P3 normal
Target Milestone: 6.0
Assignee: Not yet assigned to anyone
URL:
Keywords:
Depends on:
Blocks: 66794
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Reported: 2015-07-08 12:44 UTC by H.J. Lu
Modified: 2015-07-09 07:48 UTC (History)
2 users (show)

See Also:
Host:
Target:
Build:
Known to work:
Known to fail:
Last reconfirmed: 2015-07-08 00:00:00


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Description H.J. Lu 2015-07-08 12:44:54 UTC
On Linux/x86-64, r225548 gave:

libtool: compile:  /export/build/gnu/gcc/build-x86_64-linux/./gcc/xgcc -B/export/build/gnu/gcc/build-x86_64-linux/./gcc/ -B/usr/gcc-6.0.0/x86_64-unknown-linux-gnu/bin/ -B/usr/gcc-6.0.0/x86_64-unknown-linux-gnu/lib/ -isystem /usr/gcc-6.0.0/x86_64-unknown-linux-gnu/include -isystem /usr/gcc-6.0.0/x86_64-unknown-linux-gnu/sys-include -DHAVE_CONFIG_H -I. -I/export/gnu/import/git/sources/gcc/libmpx/mpxwrap -I.. -fcheck-pointer-bounds -mmpx -fno-chkp-check-read -fno-chkp-check-write -fno-chkp-use-wrappers -fPIC -g -O2 -c /export/gnu/import/git/sources/gcc/libmpx/mpxwrap/mpx_wrappers.c  -fPIC -DPIC -o .libs/libmpxwrappers_la-mpx_wrappers.o
/export/gnu/import/git/sources/gcc/libmpx/mpxwrap/mpx_wrappers.c: In function \u2018__mpx_wrapper_strlen.chkp\u2019:
/export/gnu/import/git/sources/gcc/libmpx/mpxwrap/mpx_wrappers.c:276:1: internal compiler error: in execute_function_todo, at passes.c:1932
 __mpx_wrapper_strlen (const char *s)
 ^
0xe28f0a execute_function_todo
	/export/gnu/import/git/sources/gcc/gcc/passes.c:1932
0xe2808a do_per_function
	/export/gnu/import/git/sources/gcc/gcc/passes.c:1638
0xe2917d execute_todo
	/export/gnu/import/git/sources/gcc/gcc/passes.c:2004
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Makefile:385: recipe for target 'libmpxwrappers_la-mpx_wrappers.lo' failed
make[3]: *** [libmpxwrappers_la-mpx_wrappers.lo] Error 1
make[3]: Leaving directory '/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/libmpx/mpxwrap'
Makefile:410: recipe for target 'all-recursive' failed
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory '/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/libmpx'
Makefile:301: recipe for target 'all' failed
make[1]: *** [all] Error 2
make[1]: Leaving directory '/export/build/gnu/gcc/build-x86_64-linux/x86_64-unknown-linux-gnu/libmpx'
Makefile:14254: recipe for target 'all-target-libmpx' failed
make: *** [all-target-libmpx] Error 2

when --enable-libmpx is used to configure GCC.
Comment 1 Richard Biener 2015-07-09 07:46:54 UTC
Should be fixed now.
Comment 2 Richard Biener 2015-07-09 07:48:10 UTC
Author: rguenth
Date: Thu Jul  9 07:47:38 2015
New Revision: 225600

URL: https://gcc.gnu.org/viewcvs?rev=225600&root=gcc&view=rev
Log:
2015-07-09  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/66807
	* tree-chkp-opt.c (chkp_opt_fini): Free post dominator info.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-chkp-opt.c