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Re: [tree-ssa] Can't build gcc 20040328 on cygwin: libstdc++-v3/include/ext/pool_allocator.h:299: internal compiler error: verify_stmts failed
- From: David Edelsohn <dje at watson dot ibm dot com>
- To: gcc <gcc at gcc dot gnu dot org>
- Cc: Christian Joensson <christian at j-son dot org>
- Date: Sat, 27 Mar 2004 13:22:06 -0500
- Subject: Re: [tree-ssa] Can't build gcc 20040328 on cygwin: libstdc++-v3/include/ext/pool_allocator.h:299: internal compiler error: verify_stmts failed
- References: <20040327132503.A15919@fw.j-son.org>
> /usr/local/src/gcc-binutils/branch/objdir/i686-pc-cygwin/libstdc++-v3/include/ext/pool_allocator.h:299: error: Invalid operand to binary operator
(int<D2>)__n<D10755>_17;
> /usr/local/src/gcc-binutils/branch/objdir/i686-pc-cygwin/libstdc++-v3/include/ext/pool_allocator.h:299: internal compiler error: verify_stmts failed.
> Any ideas?
The merge seems to have brought in either a change in C++ code
generation or use of a new idiom in libstdc++-v3 that evokes a known bug
in Tree-SSA. This also broke Tree-SSA libstdc++-v3 bootstrap on PowerPC
for some ABIs. See Bugzilla PR 14682.
David