Bug#592664: [PR45260]: g++-4.5 -fprefetch-loop-arrays internal compiler error
Package: g++-4.5
Version: 4.5.1-1
Severity: normal
Tags: upstream
FYI I reported a gcc-4.5 bug here with full details here:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45260
It was initially reported against ClamAV here:
https://wwws.clamav.net/bugzilla/show_bug.cgi?id=2190
GCC gives an internal compiler error when compiling ClamAV with
-O2 -fprefetch-loop-arrays CXXFLAGS:
llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp: In member function 'void
llvm::TargetLowering::computeRegisterProperties()':
llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp:608:6: internal compiler
error: in expand_expr_addr_expr_1, at expr.c:6936
make[5]: *** [TargetLowering.lo] Error 1
-- System Information:
Debian Release: squeeze/sid
APT prefers unstable
APT policy: (990, 'unstable'), (500, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.35-phenom (SMP w/6 CPU cores; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages g++-4.5 depends on:
ii gcc-4.5 4.5.1-1 The GNU C compiler
ii gcc-4.5-base 4.5.1-1 The GNU Compiler Collection (base
ii libc6 2.11.2-2 Embedded GNU C Library: Shared lib
ii libcloog-ppl0 0.15.9-1 the Chunky Loop Generator (runtime
ii libelfg0 0.8.13-1 an ELF object file access library
ii libgmp3c2 2:4.3.2+dfsg-1 Multiprecision arithmetic library
ii libgmpxx4ldbl 2:4.3.2+dfsg-1 Multiprecision arithmetic library
ii libmpc2 0.8.2-1+b1 multiple precision complex floatin
ii libmpfr4 3.0.0-2 multiple precision floating-point
ii libppl-c2 0.10.2-7 Parma Polyhedra Library (C interfa
ii libppl7 0.10.2-7 Parma Polyhedra Library (runtime l
ii libstdc++6-4.5-dev 4.5.1-1 The GNU Standard C++ Library v3 (d
ii zlib1g 1:1.2.5.dfsg-1 compression library - runtime
g++-4.5 recommends no packages.
Versions of packages g++-4.5 suggests:
ii g++-4.5-multilib 4.5.1-1 The GNU C++ compiler (multilib fil
pn gcc-4.5-doc <none> (no description available)
ii libstdc++6-4.5-dbg 4.5.1-1 The GNU Standard C++ Library v3 (d
-- no debconf information
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