------- Comment #70 from lucier at math dot purdue dot edu 2008-07-10 17:36 ------- Created an attachment (id=15893) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=15893&action=view) detailed memory stats for trunk revision 137644
These are the detailed memory stats for euler-11% /pkgs/gcc-mainline/bin/gcc -v Using built-in specs. Target: x86_64-unknown-linux-gnu Configured with: ../../mainline/configure --enable-checking=release --with-gmp=/pkgs/gmp-4.2.2/ --with-mpfr=/pkgs/gmp-4.2.2/ --prefix=/pkgs/gcc-mainline --enable-languages=c --enable-gather-detailed-mem-stats Thread model: posix gcc version 4.4.0 20080708 (experimental) [trunk revision 137644] (GCC) applied to this problem, with command line /pkgs/gcc-mainline/bin/gcc -Wall -W -Wno-unused -O1 -fno-math-errno -fschedule-insns2 -fno-trapping-math -fno-strict-aliasing -fwrapv -fomit-frame-pointer -fPIC -ftime-report -fmem-report -c all.i >& mainline-stats-O3 The run time isn't so bad, but the memory usage still peaks at 7.3 gigs. Now that distributions have started shipping 4.2.whatever (Ubuntu 8.04 ships 4.2.3), this problem is showing up more an more as a regression against previous releases of gcc. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26854
