[Bug tree-optimization/32589] [4.3 regression] exp_dbug.adb:981: error: invalid array index
------- Comment #12 from rob1weld at aol dot com 2007-07-12 00:55 -------
I am building on target i686-pc-linux-gnu and have not noticed this problem
with this target. It does NOT occur for a 'regular' "make", only seems to
happen with this last "make profiledbootstrap" that I did:
We have a problem of 'doubling up the directories'. This _always_ occurs for
platform i686-pc-cygwin as described here (with a FIX):
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30341
That means I have these directories when the build crashed:
/opt/gcc-4_3-build/stage1-gcc/stage1-gcc/
/opt/gcc-4_3-build/stage1-i686-pc-linux-gnu/stage1-i686-pc-linux-gnu/
/opt/gcc-4_3-build/stage1-intl/stage1-intl/
/opt/gcc-4_3-build/stage1-libcpp/stage1-libcpp/
/opt/gcc-4_3-build/stage1-libdecnumber/stage1-libdecnumber/
/opt/gcc-4_3-build/stage1-libiberty/stage1-libiberty/
/opt/gcc-4_3-build/stage1-zlib/stage1-zlib/
That wastes a huge amount of space if the makefiles are double building
everything and not deleting (or merging) unused directories as it goes.
This is likely causing the BCF, the "*.gcda not found, execution counts
estimated" problem, and other related errors.
You say "compiler now bootstraps", I hope that means the 'doubling' is fixed
since it could knock out builds on smaller (or nearly full) HDs.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32589
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