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Re: [gcc-in-cxx] Trunk fails to bootstrap with --enable-build-with-cxx

From: Jason Merrill <jason at redhat dot com>
To: Pedro LamarÃo <pedro dot lamarao at ccppbrasil dot org>
Cc: gcc at gcc dot gnu dot org
Date: Wed, 26 Aug 2009 16:32:05 -0400
Subject: Re: [gcc-in-cxx] Trunk fails to bootstrap with --enable-build-with-cxx
References: <4A774414.5000209@ccppbrasil.org>

On 08/03/2009 04:09 PM, Pedro LamarÃo wrote:

Current trunk (revision 150381) fails to bootstrap with the following
configuration:

.../../trunk/libcpp/../include/libiberty.h:106: error: new declaration
âchar* basename(const char*)â
/usr/include/string.h:601: error: ambiguates old declaration âconst
char* basename(const char*)â

The problem is that AC_CHECK_DECLS gets confused by overloaded functions, and glibc 2.10 has overloaded declarations of basename and some other string functions for const-correctness.

Jason

Follow-Ups:
- Re: [gcc-in-cxx] Trunk fails to bootstrap with --enable-build-with-cxx
  - From: Ralf Wildenhues

References:
- [gcc-in-cxx] Trunk fails to bootstrap with --enable-build-with-cxx
  - From: Pedro LamarÃo

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