patches/gcc/4.3.3/320-alpha-signal_h.patch
author David Holsgrove <david.holsgrove@xilinx.com>
Wed Oct 03 15:59:22 2012 +1000 (2012-10-03)
changeset 3071 5243d1b432b1
permissions -rw-r--r--
scripts/gdb: If not building expat for gdb, disable

--with-expat=yes is unconditionally passed to the gdb configure
stage, instead of respecting the ${do_expat} decision.

Disable if not needed. Prevents error building canadian cross;

configure: error: expat is missing or unusable

Where configure stage fails to find expat on the host compiler.

Signed-off-by: "David Holsgrove" <david.holsgrove@xilinx.com>
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
Message-Id: <4c4410a2a8aab24a29c5.1349244128@localhost.localdomain>
PatchWork-Id: 188711
     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 */