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buildroot/buildroot-2016.08.1/package/gcc/4.9.4/872-xtensa-use-unwind-dw2-fde-dip-instead-of-unwind-dw2-.patch 1.14 KB
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  From f66206679a0ad604f13673559f230160cd3d1189 Mon Sep 17 00:00:00 2001
  From: Max Filippov <jcmvbkbc@gmail.com>
  Date: Fri, 14 Aug 2015 02:45:02 +0300
  Subject: [PATCH 2/3] xtensa: use unwind-dw2-fde-dip instead of unwind-dw2-fde
  
  This allows having exception cleanup code in binaries that don't
  register their unwind tables.
  
  2015-08-18  Max Filippov  <jcmvbkbc@gmail.com>
  libgcc/
  	* config/xtensa/t-xtensa (LIB2ADDEH): Replace unwind-dw2-fde
  	with unwind-dw2-fde-dip.
  
  Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
  ---
  Backported from: r226963
  
   libgcc/config/xtensa/t-xtensa | 2 +-
   1 file changed, 1 insertion(+), 1 deletion(-)
  
  diff --git a/libgcc/config/xtensa/t-xtensa b/libgcc/config/xtensa/t-xtensa
  index 27399e6..66d0eb3 100644
  --- a/libgcc/config/xtensa/t-xtensa
  +++ b/libgcc/config/xtensa/t-xtensa
  @@ -13,4 +13,4 @@ LIB1ASMFUNCS = _mulsi3 _divsi3 _modsi3 _udivsi3 _umodsi3 \
   LIB2ADD = $(srcdir)/config/xtensa/lib2funcs.S
   
   LIB2ADDEH = $(srcdir)/config/xtensa/unwind-dw2-xtensa.c \
  -   $(srcdir)/unwind-dw2-fde.c $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
  +   $(srcdir)/unwind-dw2-fde-dip.c $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
  -- 
  1.8.1.4