Module Name: src
Committed By: msaitoh
Date: Wed Nov 14 04:13:44 UTC 2012
Modified Files:
src/doc: HACKS
Log Message:
Add note about lib/libc/softfloat/Makefile.inc hack for arm.
Gcc has a bug in tree optimization. For adddf3, -INF + -INF returns 0 without
-fno-tree-vrp. Debugging with -fdump-tree-all shows that
softfloat.c.021t.cleanup_cfg is ok but softfloat.c.023t.ssa is broken.
To generate a diff of this commit:
cvs rdiff -u -r1.123 -r1.124 src/doc/HACKS
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.