http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46528
Summary: [ia64] profiledbootstrap failure
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: bootstrap
AssignedTo: unassig...@gcc.gnu.org
ReportedBy: ste...@gcc.gnu.org
stev...@iowa:~/devel/build$ ./prev-gcc/xgcc -v
Using built-in specs.
COLLECT_GCC=./prev-gcc/xgcc
Target: ia64-unknown-linux-gnu
Configured with: ../trunk/configure --with-gmp=/home/stevenb
--with-mpfr=/home/stevenb --enable-languages=c --disable-checking --disable-nls
--disable-libmudflap --disable-libssp
Thread model: posix
gcc version 4.6.0 20101117 (experimental) [trunk revision 166881] (GCC)
stev...@iowa:~/devel/build$
/home/stevenb/devel/build/./prev-gcc/xgcc
-B/home/stevenb/devel/build/./prev-gcc/
-B/usr/local/ia64-unknown-linux-gnu/bin/
-B/usr/local/ia64-unknown-linux-gnu/bin/
-B/usr/local/ia64-unknown-linux-gnu/lib/ -isystem
/usr/local/ia64-unknown-linux-gnu/include -isystem
/usr/local/ia64-unknown-linux-gnu/sys-include -I../../trunk/libcpp -I.
-I../../trunk/libcpp/../include -I../../trunk/libcpp/include -g -O2
-fprofile-use -W -Wall -Wwrite-strings -Wmissing-format-attribute
-Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -Wc++-compat
-pedantic -Wno-long-long -Werror -I../../trunk/libcpp -I.
-I../../trunk/libcpp/../include -I../../trunk/libcpp/include -c -o macro.o -MT
macro.o -MMD -MP -MF .deps/macro.Tpo ../../trunk/libcpp/macro.c
../../trunk/libcpp/macro.c: In function 'cpp_macro_definition':
../../trunk/libcpp/macro.c:2123:1: error: corrupted profile info: profile data
is not flow-consistent
../../trunk/libcpp/macro.c:2123:1: error: corrupted profile info: number of
executions for edge 45-59 thought to be -104
../../trunk/libcpp/macro.c:2123:1: error: corrupted profile info: number of
executions for edge 45-1 thought to be 104
../../trunk/libcpp/macro.c:2123:1: error: corrupted profile info: number of
executions for edge 55-56 thought to be 10
../../trunk/libcpp/macro.c:2123:1: error: corrupted profile info: number of
executions for edge 55-57 thought to be -5
make[3]: *** [macro.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: Leaving directory `/home/stevenb/devel/build/libcpp'
make[2]: *** [all-stagefeedback-libcpp] Error 2
make[2]: Leaving directory `/home/stevenb/devel/build'
make[1]: *** [stagefeedback-bubble] Error 2
make[1]: Leaving directory `/home/stevenb/devel/build'
make: *** [profiledbootstrap] Error 2
Configured with with --disable-checking, so may be related to PR32917. I have
no idea how to reduce this to a test case for debugging. I will try with
--enable-checking=release also.
