http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51599
Bug #: 51599
Summary: [4.7 Regression] Bootstrap failure
Classification: Unclassified
Product: gcc
Version: 4.6.3
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: hjl.to...@gmail.com
CC: r...@gcc.gnu.org
Revision 182428 gave
../../src-trunk/gcc/cp/error.c: In function 'void
print_instantiation_full_context(diagnostic_context*)':
../../src-trunk/gcc/cp/error.c:3001:13: error: unknown conversion type
character 'S' in format [-Werror=format]
../../src-trunk/gcc/cp/error.c: In function 'void
print_instantiation_partial_context_line(diagnostic_context*, const
tinst_level*, location_t, bool)':
../../src-trunk/gcc/cp/error.c:3035:15: error: unknown conversion type
character 'S' in format [-Werror=format]
../../src-trunk/gcc/cp/error.c:3035:15: error: unknown conversion type
character 'S' in format [-Werror=format]
../../src-trunk/gcc/cp/error.c:3035:15: error: too many arguments for format
[-Werror=format-extra-args]
At global scope:
cc1plus: error: unrecognized command line option "-Wno-narrowing" [-Werror]
cc1plus: all warnings being treated as errors
make[6]: *** [cp/error.o] Error 1
make[6]: *** Waiting for unfinished jobs....
../../src-trunk/gcc/cp/pt.c: In function 'int push_tinst_level(tree)':
../../src-trunk/gcc/cp/pt.c:8046:27: error: unknown conversion type character
'S' in format [-Werror=format]
../../src-trunk/gcc/cp/pt.c:8046:27: error: too many arguments for format
[-Werror=format-extra-args]
In file included from ../../src-trunk/gcc/cp/pt.c:20540:0:
At global scope:
cc1plus: error: unrecognized command line option "-Wno-narrowing" [-Werror]
cc1plus: all warnings being treated as errors
make[6]: *** [cp/pt.o] Error 1
Revision 182419 is OK. It may be caused by revision 182424:
http://gcc.gnu.org/ml/gcc-cvs/2011-12/msg00563.html
