crosstool-ng: patches/binutils/2.17/180-psignal.patch@7c958fb04f28

Sample config for e500v2 toolchain

On Tuesday 14 October 2008 17:05:31 Nate Case wrote:
> This is a sample config file for Freescale e500v2 processors (e.g.,
> MPC8548, MPC8572). It uses eglibc (for e500/SPE patches) and a recent
> gcc (4.3.1, for e500v2 DPFP support) and will generate appropriate
> dual-precision floating point instructions by default.
>
> Note: If building a Linux kernel with this toolchain, you will want to
> make sure -mno-spe AND -mspe=no are passed to gcc to prevent SPE
> ABI/instructions from getting into the kernel (which is currently
> unsupported). At this time, the kernel build system only passes
> -mno-spe by default (this should be fixed soon hopefully).
>
> A binutils snapshot is used to fix a bug present in 2.18 preventing
> U-Boot from being compiled (CodeSourcery issue #2297: internal.h
> (ELF_IS_SECTION_IN_SEGMENT): Adjust to cope with segments at the end of
> memory).

Obsoletes the powerpc-unknown-linux-gnuspe sample, so remove it.

/trunk/samples/powerpc-e500v2-linux-gnuspe/crosstool.config | 307 307 0 0 +++++++++++++++++++
1 file changed, 307 insertions(+)

     1 Make psignal prototype in libiberty match that in glibc.

     3 Fixes:

     5 gcc-2.95.3-glibc-2.1.3/binutils-2.15/libiberty/strsignal.c: In function `psignal':

     6 gcc-2.95.3-glibc-2.1.3/binutils-2.15/libiberty/strsignal.c:563: argument `signo' doesn't match prototype

     7 /usr/include/signal.h:131: prototype declaration

     8 gcc-2.95.3-glibc-2.1.3/binutils-2.15/libiberty/strsignal.c:563: argument `message' doesn't match prototype

     9 /usr/include/signal.h:131: prototype declaration

    10 gcc-2.95.3-glibc-2.1.3/binutils-2.15/libiberty/strsignal.c:568: warning: comparison between signed and unsigned

    11 mprotect... make[1]: *** [strsignal.o] Error 1

    12 make[1]: Leaving directory `/export/hda3/dkegel/queue/jobdir.produser_cpsm17/crosstool-0.32/build/i686-unknown-linux-gnu/gcc-2.95.3-glibc-2.1.3/build-binutils/libiberty'

    13 make: *** [all-libiberty] Error 2

    15 when building on red hat 7.1

    16 though it's a bit of a mystery why libiberty's psignal is being compiled at

    17 all, since red hat 7.1's glibc supports psignal (hence the error message)

    19 --- binutils-2.17/libiberty/strsignal.c.old	2005-04-18 13:57:40.000000000 -0700

    20 +++ binutils-2.17/libiberty/strsignal.c	2005-04-18 13:59:09.000000000 -0700

    21 @@ -536,7 +536,7 @@

    23  /*

    25 -@deftypefn Supplemental void psignal (unsigned @var{signo}, char *@var{message})

    26 +@deftypefn Supplemental void psignal (int @var{signo}, const char *@var{message})

    28  Print @var{message} to the standard error, followed by a colon,

    29  followed by the description of the signal specified by @var{signo},

author	"Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
	Tue Oct 14 17:42:10 2008 +0000 (2008-10-14)
changeset 929	7c958fb04f28
parent 745	e445c00d134d
permissions	-rw-r--r--