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patches/gcc/4.3.6/320-alpha-signal_h.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sun Jul 17 18:56:30 2011 +0200 (2011-07-17)
changeset 2927 ddaae597fd7c
parent 2124 5dd0b83ae528
permissions -rw-r--r--
complibs: split companion libraries to backend/frontend, a-la cc_core

Move the actual complibs codes to backend functions that builds the
required combo of build/host/target as requested by a frontend.

This split is currently a no-op, but is required for the upcoming
canadian-cross rework, where we'll be needing to build the complibs
twice, one for build/build, and one for build/host.

This applies to the six companion libraries:
- GMP
- MPFR
- PPL
- Cloog/PPL
- MPC
- libelf

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 Original patch from: ../4.3.2/320-alpha-signal_h.patch

     2 

     3 -= BEGIN original header =-

     4 -= END original header =-

     5 

     6 diff -durN gcc-4.3.3.orig/gcc/config/alpha/linux-unwind.h gcc-4.3.3/gcc/config/alpha/linux-unwind.h

     7 --- gcc-4.3.3.orig/gcc/config/alpha/linux-unwind.h	2006-10-26 21:31:09.000000000 +0200

     8 +++ gcc-4.3.3/gcc/config/alpha/linux-unwind.h	2009-01-27 22:25:49.000000000 +0100

     9 @@ -29,6 +29,9 @@

    10  /* Do code reading to identify a signal frame, and set the frame

    11     state data appropriately.  See unwind-dw2.c for the structs.  */

    12  

    13 +/* Don't use this if inhibit_libc is set

    14 +   The build for this target will fail trying to include missing headers */

    15 +#ifndef inhibit_libc

    16  #include <signal.h>

    17  #include <sys/ucontext.h>

    18  

    19 @@ -80,3 +83,4 @@

    20    fs->retaddr_column = 64;

    21    return _URC_NO_REASON;

    22  }

    23 +#endif /* inhibit_libc */
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