http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50506
--- Comment #4 from Rafał Mużyło <galtgendo at o2 dot pl> 2011-09-24 13:38:47 UTC --- Well,... The actual result was quite a bit more interesting, cause: Using built-in specs. COLLECT_GCC=/usr/i686-pc-linux-gnu/gcc-bin/4.5.3/gcc COLLECT_LTO_WRAPPER=/usr/libexec/gcc/i686-pc-linux-gnu/4.5.3/lto-wrapper Target: i686-pc-linux-gnu Configured with: /mnt/workbox/builds/portage/sys-devel/gcc-4.5.3-r1/work/gcc-4.5.3/configure --prefix=/usr --bindir=/usr/i686-pc-linux-gnu/gcc-bin/4.5.3 --includedir=/usr/lib/gcc/i686-pc-linux-gnu/4.5.3/include --datadir=/usr/share/gcc-data/i686-pc-linux-gnu/4.5.3 --mandir=/usr/share/gcc-data/i686-pc-linux-gnu/4.5.3/man --infodir=/usr/share/gcc-data/i686-pc-linux-gnu/4.5.3/info --with-gxx-include-dir=/usr/lib/gcc/i686-pc-linux-gnu/4.5.3/include/g++-v4 --host=i686-pc-linux-gnu --build=i686-pc-linux-gnu --disable-altivec --disable-fixed-point --with-ppl --with-cloog --disable-ppl-version-check --with-cloog-include=/usr/include/cloog-ppl --enable-lto --enable-nls --without-included-gettext --with-system-zlib --disable-werror --enable-secureplt --disable-multilib --enable-libmudflap --disable-libssp --enable-libgomp --with-python-dir=/share/gcc-data/i686-pc-linux-gnu/4.5.3/python --enable-checking=release --disable-libgcj --with-arch=i686 --enable-objc-gc --enable-languages=c,c++,objc,fortran --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --with-bugurl=http://bugs.gentoo.org/ --with-pkgversion='Gentoo 4.5.3-r1 p1.0, pie-0.4.5' --disable-libstdcxx-pch Thread model: posix gcc version 4.5.3 (Gentoo 4.5.3-r1 p1.0, pie-0.4.5) COLLECT_GCC_OPTIONS='-v' '-O1' '-fipa-cp' '-Wall' '-c' '-o' 'fprintf-mini-bug-4.6.o' '-mtune=generic' '-march=i686' /usr/libexec/gcc/i686-pc-linux-gnu/4.5.3/cc1 -fpreprocessed fprintf-mini-bug-4.6.i -quiet -dumpbase fprintf-mini-bug-4.6.i -mtune=generic -march=i686 -auxbase-strip fprintf-mini-bug-4.6.o -O1 -Wall -version -fipa-cp -o /tmp/ccAnJvmq.s GNU C (Gentoo 4.5.3-r1 p1.0, pie-0.4.5) version 4.5.3 (i686-pc-linux-gnu) compiled by GNU C version 4.5.3, GMP version 5.0.2, MPFR version 3.0.1-p4, MPC version 0.8.2 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 GNU C (Gentoo 4.5.3-r1 p1.0, pie-0.4.5) version 4.5.3 (i686-pc-linux-gnu) compiled by GNU C version 4.5.3, GMP version 5.0.2, MPFR version 3.0.1-p4, MPC version 0.8.2 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 Compiler executable checksum: 8436f5776e6fdb86b8b69daea94dff9c fprintf-mini-bug-4.6.i: In function ‘write_cfg’: fprintf-mini-bug-4.6.i:4:1: sorry, unimplemented: inlining failed in call to ‘foo’: originally indirect function call not considered for inlining fprintf-mini-bug-4.6.i:11:7: sorry, unimplemented: called from here This is with the code from comment 2 and '-fipa-cp' doesn't help in that case. It does, however, for gcc 4.6.1.
