crosstool-ng: patches/gcc/4.3.3/280-c99-complex-ugly-hack.patch@f320e22f2cba

arch: add softfp support

Some architectures support a mixed hard/soft floating point, where
the compiler emits hardware floating point instructions, but passes
the operands in core (aka integer) registers.

For example, ARM supports this mode (to come in the next changeset).

Add support for softfp cross compilers to the GCC and GLIBC
configuration. Needed for Ubuntu and other distros that are softfp.

Signed-off-by: Michael Hope <michael.hope@linaro.org>
[yann.morin.1998@anciens.enib.fr: split the original patch]
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>

     1 Original patch from: ../4.3.2/280-c99-complex-ugly-hack.patch

     3 -= BEGIN original header =-

     4 Original patch from gentoo: gentoo/src/patchsets/gcc/4.3.1/uclibc/90_all_303-c99-complex-ugly-hack.patch

     5 -= END original header =-

     7 diff -durN gcc-4.3.3.orig/libstdc++-v3/configure gcc-4.3.3/libstdc++-v3/configure

     8 --- gcc-4.3.3.orig/libstdc++-v3/configure	2008-07-07 21:49:54.000000000 +0200

     9 +++ gcc-4.3.3/libstdc++-v3/configure	2009-01-27 22:25:39.000000000 +0100

    10 @@ -38935,6 +38935,9 @@

    11  cat >>conftest.$ac_ext <<_ACEOF

    12  /* end confdefs.h.  */

    13  #include <complex.h>

    14 +#ifdef __UCLIBC__

    15 +#error ugly hack to make sure configure test fails here for cross until uClibc supports the complex funcs

    16 +#endif

    17  int

    18  main ()

    19  {

author	Michael Hope <michael.hope@linaro.org>
	Wed Oct 19 15:27:32 2011 +1300 (2011-10-19)
changeset 2739	f320e22f2cba
permissions	-rw-r--r--