Various patches against gmp-4.3.0
marc.glisse at normalesup.org
Wed May 6 10:59:32 CEST 2009
On Wed, 6 May 2009, Torbjorn Granlund wrote:
> > o forgotten_extern_C.difffix for t-locale.cc where an extra extern
> > "C" is needed
> > Why is this needed?
> Without the extern "C", the variable "point_string" is subject to C++ name
> mangling: on win32 it becomes "?point_string@@3PADA", leaving an unresolved
> symbol "_point_string".
> Well, this is a C++ file, point_string is supposed to be a C++ variable,
> so if your compiler mangles its use but not its declaration, it sounds
> like a serious compiler problem.
Apparently this variable is shared with the C file clocale.c, so I think
it makes sense that there can be problems. Although I am not sure the
standard allows the C++ compiler to mangle the names of arrays (only
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