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GCC 4.9 internal compiler error
- From: ÐÐÐÑÑ ÐÐÑÐÐ <pashev dot igor at gmail dot com>
- To: GCC Mailing List <gcc at gcc dot gnu dot org>
- Date: Mon, 29 Sep 2014 11:43:47 +0400
- Subject: GCC 4.9 internal compiler error
- Authentication-results: sourceware.org; auth=none
Hi all!
It was found that OA fails to build with GCC 4.9 on amd64 [1]
I can confirm this with r3094 on bare metal too.
# gcc --version
gcc-4.9.real (Debian 4.9.1-14) 4.9.1
Copyright (C) 2014 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
I can imaging that this is a bug in OpenAxiom, but GCC should not crash.
GCC complains on this line
https://sourceforge.net/p/open-axiom/code/HEAD/tree/trunk/src/include/storage.H#l273
Quoting [1]:
> g++ -DHAVE_CONFIG_H -I. -I../../../src/syntax -I../../config -I../../../src/include -I../../x86_64-pc-linux-gnu/include -D_FORTIFY_SOURCE=2 -m64 -D_GNU_SOURCE -std=c++11 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -O2 -Wall -c -o libsyntax_a-sexpr.o `test -f 'sexpr.cc' || echo '../../../src/syntax/'`sexpr.cc
> In file included from ../../x86_64-pc-linux-gnu/include/open-axiom/sexpr:47:0,
> from ../../../src/syntax/sexpr.cc:39:
> ../../x86_64-pc-linux-gnu/include/open-axiom/storage: In instantiation of 'T* OpenAxiom::Memory::Factory<T>::make(const Args& ...) [with Args = {std::vector<const OpenAxiom::Sexpr::Syntax*, std::allocator<const OpenAxiom::Sexpr::Syntax*> >, bool}; T = OpenAxiom::Sexpr::ListSyntax]':
> ../../../src/syntax/sexpr.cc:341:37: required from here
> ../../x86_64-pc-linux-gnu/include/open-axiom/storage:275:52: internal compiler error: in cp_perform_integral_promotions, at cp/typeck.c:2066
> return new(this->allocate(1)) T{args...};
> ^
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <file:///usr/share/doc/gcc-4.9/README.Bugs> for instructions.
> Preprocessed source stored into /tmp/cc6mQYS6.out file, please attach this to your bugreport.
> make[3]: *** [libsyntax_a-sexpr.o] Error 1
[1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=761549