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