crosstool-ng/patches/gcc/linaro-5.4-2017.01/877-xtensa-don-t-use-unwind-dw2-fde-dip-with-elf-targets.patch
Alexey Neyman 99283866cc Add patches to Linaro GCC
Same as the base release as long as they applied.
MUSL patches didn't, removed.

Also, unobsolete Linaro GCC5 now that they rolled out a new release.

Signed-off-by: Alexey Neyman <stilor@att.net>
2017-02-28 00:57:53 -08:00

63 lines
2.3 KiB
Diff

From d28554ee61a1ab1263274d66386e4051bca0ce05 Mon Sep 17 00:00:00 2001
From: jcmvbkbc <jcmvbkbc@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 18 Oct 2016 19:12:19 +0000
Subject: [PATCH] xtensa: don't use unwind-dw2-fde-dip with elf targets
Define LIB2ADDEH_XTENSA_UNWIND_DW2_FDE to unwind-dw2-fde.c in
xtensa/t-elf and to unwind-dw2-fde-dip.c in xtensa/t-linux and use
LIB2ADDEH_XTENSA_UNWIND_DW2_FDE in LIB2ADDEH definition.
This fixes build for elf target with windowed xtensa core that currently
breaks with the following error message:
unwind-dw2-fde-dip.c:36:40: fatal error: elf.h: No such file or directory
2016-10-18 Max Filippov <jcmvbkbc@gmail.com>
libgcc/
* config/xtensa/t-elf (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
definition.
* config/xtensa/t-linux (LIB2ADDEH_XTENSA_UNWIND_DW2_FDE): New
definition.
* config/xtensa/t-windowed (LIB2ADDEH): Use
LIB2ADDEH_XTENSA_UNWIND_DW2_FDE defined by either xtensa/t-elf
or xtensa/t-linux.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@241313 138bc75d-0d04-0410-961f-82ee72b054a4
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---
libgcc/config/xtensa/t-elf | 2 ++
libgcc/config/xtensa/t-linux | 2 ++
libgcc/config/xtensa/t-windowed | 2 +-
3 files changed, 5 insertions(+), 1 deletion(-)
diff --git a/libgcc/config/xtensa/t-elf b/libgcc/config/xtensa/t-elf
index 59d5121..967cf9b 100644
--- a/libgcc/config/xtensa/t-elf
+++ b/libgcc/config/xtensa/t-elf
@@ -3,3 +3,5 @@ CRTSTUFF_T_CFLAGS += -mlongcalls
CRTSTUFF_T_CFLAGS_S += -mlongcalls
HOST_LIBGCC2_CFLAGS += -mlongcalls
+
+LIB2ADDEH_XTENSA_UNWIND_DW2_FDE = $(srcdir)/unwind-dw2-fde.c
diff --git a/libgcc/config/xtensa/t-linux b/libgcc/config/xtensa/t-linux
index 6f4ae89..412ecca 100644
--- a/libgcc/config/xtensa/t-linux
+++ b/libgcc/config/xtensa/t-linux
@@ -1 +1,3 @@
SHLIB_MAPFILES += $(srcdir)/config/xtensa/libgcc-glibc.ver
+
+LIB2ADDEH_XTENSA_UNWIND_DW2_FDE = $(srcdir)/unwind-dw2-fde-dip.c
diff --git a/libgcc/config/xtensa/t-windowed b/libgcc/config/xtensa/t-windowed
index a99156c..f140136 100644
--- a/libgcc/config/xtensa/t-windowed
+++ b/libgcc/config/xtensa/t-windowed
@@ -1,2 +1,2 @@
LIB2ADDEH = $(srcdir)/config/xtensa/unwind-dw2-xtensa.c \
- $(srcdir)/unwind-dw2-fde-dip.c $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
+ $(LIB2ADDEH_XTENSA_UNWIND_DW2_FDE) $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
--
2.1.4