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[Bug rtl-optimization/50249] ira marks wrong value for inheriting
- From: "vries at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 31 Aug 2011 11:52:12 +0000
- Subject: [Bug rtl-optimization/50249] ira marks wrong value for inheriting
- Auto-submitted: auto-generated
- References: <bug-50249-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50249
--- Comment #4 from vries at gcc dot gnu.org 2011-08-31 11:52:12 UTC ---
Created attachment 25153
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=25153
compiler patch necessary to trigger the problem
Attached patch was used on top of r178259, and build with configure as reported
by gcc -v:
...
$ ./arm-none-linux-gnueabi-gcc -v
Using built-in specs.
COLLECT_GCC=./install/bin/arm-none-linux-gnueabi-gcc
COLLECT_LTO_WRAPPER=/scratch/vries/b5/pr43864.38.all-fsf-mainline-arm-none-linux-gnueabi.cfg/install/bin/../libexec/gcc/arm-none-linux-gnueabi/4.7.0/lto-wrapper
Target: arm-none-linux-gnueabi
Configured with:
/home/vries/local/pr43864.38.all-fsf-mainline-arm-none-linux-gnueabi.cfg/src/gcc-mainline/configure
--build=i686-pc-linux-gnu --host=i686-pc-linux-gnu
--target=arm-none-linux-gnueabi --enable-threads --disable-libmudflap
--disable-libssp --disable-libstdcxx-pch --enable-checking=yes,rtl
--with-gnu-as --with-gnu-ld --enable-languages=c,c++ --enable-shared
--enable-lto --enable-symvers=gnu --enable-__cxa_atexit --disable-nls
--prefix=/opt/codesourcery
--with-sysroot=/opt/codesourcery/arm-none-linux-gnueabi/libc
--with-build-sysroot=/home/vries/local/pr43864.38.all-fsf-mainline-arm-none-linux-gnueabi.cfg/install/arm-none-linux-gnueabi/libc
--with-gmp=/home/vries/local/pr43864.38.all-fsf-mainline-arm-none-linux-gnueabi.cfg/obj/host-libs-mainline-0-arm-none-linux-gnueabi-i686-pc-linux-gnu/usr
--with-mpfr=/home/vries/local/pr43864.38.all-fsf-mainline-arm-none-linux-gnueabi.cfg/obj/host-libs-mainline-0-arm-none-linux-gnueabi-i686-pc-linux-gnu/usr
--with-mpc=/home/vries/local/pr43864.38.all-fsf-mainline-arm-none-linux-gnueabi.cfg/obj/host-libs-mainline-0-arm-none-linux-gnueabi-i686-pc-linux-gnu/usr
--with-ppl=/home/vries/local/pr43864.38.all-fsf-mainline-arm-none-linux-gnueabi.cfg/obj/host-libs-mainline-0-arm-none-linux-gnueabi-i686-pc-linux-gnu/usr
--with-host-libstdcxx='-static-libgcc -Wl,-Bstatic,-lstdc++,-Bdynamic -lm'
--with-cloog=/home/vries/local/pr43864.38.all-fsf-mainline-arm-none-linux-gnueabi.cfg/obj/host-libs-mainline-0-arm-none-linux-gnueabi-i686-pc-linux-gnu/usr
--with-libelf=/home/vries/local/pr43864.38.all-fsf-mainline-arm-none-linux-gnueabi.cfg/obj/host-libs-mainline-0-arm-none-linux-gnueabi-i686-pc-linux-gnu/usr
--disable-libgomp --enable-poison-system-directories
--with-build-time-tools=/home/vries/local/pr43864.38.all-fsf-mainline-arm-none-linux-gnueabi.cfg/install/arm-none-linux-gnueabi/bin
--with-build-time-tools=/home/vries/local/pr43864.38.all-fsf-mainline-arm-none-linux-gnueabi.cfg/install/arm-none-linux-gnueabi/bin
Thread model: posix
gcc version 4.7.0 20110829 (experimental) (GCC)
...