patches/gcc/4.2.4/310-sh-without-headers.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Mon Mar 28 01:05:18 2011 +0200 (2011-03-28)
changeset 2362 0888065f8c4d
permissions -rw-r--r--
cc/gcc: cleanup the _or_later logic

So far, we've had a version always select appropriate _or_later option,
which in turn would select all previous _or_later options.

Because the dependencies on companion libs were cumulative, that was
working OK. But the upcoming 4.6 will no longer depend on libelf, so
we can't keep the cumulative scheme we've been using so far.

Have each release family select the corresponding dependencies, instead
of relying on selecting previous _or_later.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
yann@917
     1
On 20081011, Khem RAJ writes:
yann@917
     2
 You have to bar gcc trying to build unwinding at stage 1. Try the
yann@917
     3
 attached patch and see if it helps.
yann@917
     4
yann@917
     5
 gcc/config/sh/linux-unwind.h |    3 +++
yann@917
     6
 1 file changed, 3 insertions(+)
yann@917
     7
yann@917
     8
Index: gcc-4_2-branch/gcc/config/sh/linux-unwind.h
yann@917
     9
===================================================================
yann@917
    10
--- gcc-4_2-branch.orig/gcc/config/sh/linux-unwind.h	2008-07-01 17:24:40.000000000 -0700
yann@917
    11
+++ gcc-4_2-branch/gcc/config/sh/linux-unwind.h	2008-07-01 17:25:47.000000000 -0700
yann@917
    12
@@ -26,6 +26,8 @@ along with this program; see the file CO
yann@917
    13
 the Free Software Foundation, 51 Franklin Street, Fifth Floor,
yann@917
    14
 Boston, MA 02110-1301, USA.  */
yann@917
    15
 
yann@917
    16
+#ifndef inhibit_libc
yann@917
    17
+
yann@917
    18
 /* Do code reading to identify a signal frame, and set the frame
yann@917
    19
    state data appropriately.  See unwind-dw2.c for the structs.  */
yann@917
    20
 
yann@917
    21
@@ -251,3 +253,4 @@ sh_fallback_frame_state (struct _Unwind_
yann@917
    22
   return _URC_NO_REASON;
yann@917
    23
 }
yann@917
    24
 #endif /* defined (__SH5__) */
yann@917
    25
+#endif /* ifndef inhibit_libc */
yann@917
    26