patches/gcc/4.2.1/280-alpha-signal_h.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sat Dec 31 18:47:37 2011 +0100 (2011-12-31)
changeset 2829 0c3c95f911ec
parent 746 b150d6f590fc
permissions -rw-r--r--
docs: credit Konrad EISELE for the initial multilib support

Konrad submitted an initial patch adding multlib support:
http://sourceware.org/ml/crossgcc/2011-11/msg00040.html

The patch was full of good ideas, but had a few issues, so
I (Yann E. MORIN) started it all from scatch, re-using part
of the original patch. This got implemented in this series:
hg log -r 446a17b5dd1e:e47d17391ae3

As I forgot to credit Konrad in these changelogs, update the
docs so that the work by Konrad gets credited. Without his
initial effort, we would probably not have had multlib support
so soon. Thank you Konrad!

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
yann@611
     1
--- gcc-4.2.1-stock/gcc/config/alpha/linux-unwind.h	2005-06-24 20:22:41.000000000 -0500
yann@611
     2
+++ gcc-4.2.1/gcc/config/alpha/linux-unwind.h	2007-09-01 20:21:34.000000000 -0500
yann@611
     3
@@ -29,6 +29,9 @@ Boston, MA 02110-1301, USA.  */
yann@611
     4
 /* Do code reading to identify a signal frame, and set the frame
yann@611
     5
    state data appropriately.  See unwind-dw2.c for the structs.  */
yann@611
     6
 
yann@611
     7
+/* Don't use this if inhibit_libc is set
yann@611
     8
+   The build for this target will fail trying to include missing headers */
yann@611
     9
+#ifndef inhibit_libc
yann@611
    10
 #include <signal.h>
yann@611
    11
 #include <sys/ucontext.h>
yann@611
    12
 
yann@611
    13
@@ -80,3 +83,4 @@ alpha_fallback_frame_state (struct _Unwi
yann@611
    14
   fs->retaddr_column = 64;
yann@611
    15
   return _URC_NO_REASON;
yann@611
    16
 }
yann@611
    17
+#endif /* inhibit_libc */