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Error using libffi with g++-mp-4.7
- From: Murilo Adriano Vasconcelos <muriloufg at gmail dot com>
- To: libffi-discuss <libffi-discuss at sourceware dot org>
- Date: Sat, 25 Feb 2012 17:24:57 -0200
- Subject: Error using libffi with g++-mp-4.7
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I'm trying to use the libffi with g++-mp-4.7 compiler and I'm getting
an error because of an #elif without expression.
Here is the description of my compiler:
murilo@mac:my_clever$ g++-mp-4.7 -v
Using built-in specs.
COLLECT_GCC=g++-mp-4.7
COLLECT_LTO_WRAPPER=/opt/local/libexec/gcc/x86_64-apple-darwin10/4.7.0/lto-wrapper
Target: x86_64-apple-darwin10
Configured with: ../gcc-4.7-20111203/configure --prefix=/opt/local
--build=x86_64-apple-darwin10 --enable-languages=c,c++,objc,obj-c++
--libdir=/opt/local/lib/gcc47 --includedir=/opt/local/include/gcc47
--infodir=/opt/local/share/info --mandir=/opt/local/share/man
--datarootdir=/opt/local/share/gcc-4.7 --with-local-prefix=/opt/local
--with-system-zlib --disable-nls --program-suffix=-mp-4.7
--with-gxx-include-dir=/opt/local/include/gcc47/c++/
--with-gmp=/opt/local --with-mpfr=/opt/local --with-mpc=/opt/local
--enable-stage1-checking --disable-multilib
Thread model: posix
gcc version 4.7.0 20111203 (experimental) (GCC)
In fact there is an #elif without expression in my ffi.h on line 298:
#elif
#error FFI_CLOSURES not defined
#endif
I believe that changing that #elif to an #else would fix this issue.
Regards,
--
Murilo Adriano Vasconcelos
http://clever-lang.github.com/
http://murilo.wordpress.com