@@ -377,8 +377,6 @@ USER_H = $(srcdir)/ginclude/float.h \
USER_H_INC_NEXT_PRE = @user_headers_inc_next_pre@
USER_H_INC_NEXT_POST = @user_headers_inc_next_post@
-UNWIND_H = $(srcdir)/unwind-generic.h
-
# The GCC to use for compiling crt*.o.
# Usually the one we just built.
# Don't use this as a dependency--use $(GCC_PASSES).
@@ -688,18 +686,6 @@ CRTSTUFF_CFLAGS = -O2 $(GCC_CFLAGS) $(IN
-fno-stack-protector \
$(INHIBIT_LIBC_CFLAGS)
-# Additional sources to handle exceptions; overridden by targets as needed.
-LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
- $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
-LIB2ADDEHSTATIC = $(LIB2ADDEH)
-LIB2ADDEHSHARED = $(LIB2ADDEH)
-
-# Don't build libunwind by default.
-LIBUNWIND =
-LIBUNWINDDEP =
-SHLIBUNWIND_LINK =
-SHLIBUNWIND_INSTALL =
-
# nm flags to list global symbols in libgcc object files.
SHLIB_NM_FLAGS = -pg
@@ -1923,7 +1909,7 @@ GCC_EXTRA_PARTS := $(sort $(EXTRA_MULTIL
libgcc-support: libgcc.mvars stmp-int-hdrs $(TCONFIG_H) \
$(MACHMODE_H) $(FPBIT) $(DPBIT) $(TPBIT) $(LIB2ADD) \
- $(LIB2ADD_ST) $(LIB2ADDEH) $(srcdir)/emutls.c gcov-iov.h $(SFP_MACHINE)
+ $(LIB2ADD_ST) gcov-iov.h $(SFP_MACHINE)
libgcc.mvars: config.status Makefile $(LIB2ADD) $(LIB2ADD_ST) specs \
xgcc$(exeext)
@@ -1935,13 +1921,7 @@ libgcc.mvars: config.status Makefile $(L
echo LIBGCOV = '$(LIBGCOV)' >> tmp-libgcc.mvars
echo LIB2ADD = '$(call srcdirify,$(LIB2ADD))' >> tmp-libgcc.mvars
echo LIB2ADD_ST = '$(call srcdirify,$(LIB2ADD_ST))' >> tmp-libgcc.mvars
- echo LIB2ADDEH = '$(call srcdirify,$(LIB2ADDEH) $(srcdir)/emutls.c)' >> tmp-libgcc.mvars
- echo LIB2ADDEHSTATIC = '$(call srcdirify,$(LIB2ADDEHSTATIC) $(srcdir)/emutls.c)' >> tmp-libgcc.mvars
- echo LIB2ADDEHSHARED = '$(call srcdirify,$(LIB2ADDEHSHARED) $(srcdir)/emutls.c)' >> tmp-libgcc.mvars
echo LIB2_SIDITI_CONV_FUNCS = '$(LIB2_SIDITI_CONV_FUNCS)' >> tmp-libgcc.mvars
- echo LIBUNWIND = '$(call srcdirify,$(LIBUNWIND))' >> tmp-libgcc.mvars
- echo SHLIBUNWIND_LINK = '$(SHLIBUNWIND_LINK)' >> tmp-libgcc.mvars
- echo SHLIBUNWIND_INSTALL = '$(SHLIBUNWIND_INSTALL)' >> tmp-libgcc.mvars
echo FPBIT = '$(FPBIT)' >> tmp-libgcc.mvars
echo FPBIT_FUNCS = '$(FPBIT_FUNCS)' >> tmp-libgcc.mvars
echo LIB2_DIVMOD_FUNCS = '$(LIB2_DIVMOD_FUNCS)' >> tmp-libgcc.mvars
@@ -4130,7 +4110,7 @@ gcov-dump$(exeext): $(GCOV_DUMP_OBJS) $(
# be rebuilt.
# Build the include directories.
-stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) $(UNWIND_H) fixinc_list
+stmp-int-hdrs: $(STMP_FIXINC) $(USER_H) fixinc_list
# Copy in the headers provided with gcc.
# The sed command gets just the last file name component;
# this is necessary because VPATH could add a dirname.
@@ -4162,9 +4142,6 @@ stmp-int-hdrs: $(STMP_FIXINC) $(USER_H)
chmod a+r include/$$file; \
fi; \
done
- rm -f include/unwind.h
- cp $(UNWIND_H) include/unwind.h
- chmod a+r include/unwind.h
rm -f include/stdint.h
if [ $(USE_GCC_STDINT) = wrap ]; then \
rm -f include/stdint-gcc.h; \
@@ -2799,7 +2799,7 @@ vx_stack_info.o : vx_stack_info.c
raise-gcc.o : raise-gcc.c raise.h
$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ADA_CFLAGS) \
- -iquote $(srcdir) \
+ -iquote $(srcdir)/../libgcc \
$(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
cio.o : cio.c
@@ -1582,9 +1582,6 @@ ia64*-*-freebsd*)
ia64*-*-linux*)
tm_file="${tm_file} dbxelf.h elfos.h gnu-user.h linux.h glibc-stdint.h ia64/sysv4.h ia64/linux.h"
tmake_file="${tmake_file} ia64/t-ia64 t-libunwind ia64/t-glibc"
- if test x$with_system_libunwind != xyes ; then
- tmake_file="${tmake_file} t-libunwind-elf ia64/t-glibc-libunwind"
- fi
target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
;;
@@ -25,11 +25,6 @@ LIB2FUNCS_EXTRA = $(srcdir)/config/arm/b
LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/arm/fp16.c
-UNWIND_H = $(srcdir)/config/arm/unwind-arm.h
-LIB2ADDEH = $(srcdir)/config/arm/unwind-arm.c \
- $(srcdir)/config/arm/libunwind.S \
- $(srcdir)/config/arm/pr-support.c $(srcdir)/unwind-c.c
-
# Add the BPABI names.
SHLIB_MAPFILES += $(srcdir)/config/arm/libgcc-bpabi.ver
@@ -30,10 +30,6 @@ LIB1ASMFUNCS += \
_truncdfsf2 _negsf2 _addsubsf3 _muldivsf3 _cmpsf2 _unordsf2 \
_fixsfsi _fixunssfsi
-# Include the gcc personality routine
-UNWIND_H = $(srcdir)/config/arm/unwind-arm.h
-LIB2ADDEH = $(srcdir)/unwind-c.c $(srcdir)/config/arm/pr-support.c
-
# Include half-float helpers.
LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/arm/fp16.c
@@ -1,4 +1,4 @@
-# Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2004, 2011 Free Software Foundation, Inc.
#
# This file is part of GCC.
#
@@ -81,12 +81,12 @@ EXTRA_MULTILIB_PARTS=frvbegin.o frvend.o
FRVSTUFF_CFLAGS = $(TARGET_LIBGCC2_CFLAGS)
$(T)frvbegin$(objext): $(srcdir)/config/frv/frvbegin.c $(GCC_PASSES) \
- $(CONFIG_H) defaults.h unwind-dw2-fde.h gbl-ctors.h
+ $(CONFIG_H) defaults.h $(srcdir)/../libgcc/unwind-dw2-fde.h gbl-ctors.h
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) $(FRVSTUFF_CFLAGS) \
-c $(srcdir)/config/frv/frvbegin.c -o $(T)frvbegin$(objext)
$(T)frvend$(objext): $(srcdir)/config/frv/frvend.c $(GCC_PASSES) \
- $(CONFIG_H) defaults.h unwind-dw2-fde.h gbl-ctors.h
+ $(CONFIG_H) defaults.h $(srcdir)/../libgcc/unwind-dw2-fde.h gbl-ctors.h
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(INCLUDES) $(MULTILIB_CFLAGS) $(FRVSTUFF_CFLAGS) \
-c $(srcdir)/config/frv/frvend.c -o $(T)frvend$(objext)
@@ -1,5 +1,1 @@
-# Use system libunwind library on IA-64 GLIBC based system.
-LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c \
- $(srcdir)/unwind-compat.c
-
SHLIB_MAPFILES += $(srcdir)/config/ia64/libgcc-glibc.ver
@@ -1,5 +1,5 @@
# Copyright (C) 2001, 2002, 2003, 2004, 2005,
-# 2006 Free Software Foundation, Inc.
+# 2006, 2011 Free Software Foundation, Inc.
#
# This file is part of GCC.
#
@@ -50,8 +50,6 @@ LIBGCC1_TEST =
T_CFLAGS += -DUSE_LIBUNWIND_EXCEPTIONS
-LIB2ADDEH = $(srcdir)/unwind-c.c
-
SHLIB_EXT = .so
# Must include -lunwind in the link, so that libgcc_s.so has the necessary
# DT_NEEDED entry for libunwind.
@@ -43,9 +43,6 @@ SHLIB_MAPFILES += $(srcdir)/config/ia64/
# Effectively disable the crtbegin/end rules using crtstuff.c
T = disable
-LIB2ADDEH = $(srcdir)/config/ia64/unwind-ia64.c $(srcdir)/unwind-sjlj.c \
- $(srcdir)/unwind-c.c
-
ia64-c.o: $(srcdir)/config/ia64/ia64-c.c $(CONFIG_H) $(SYSTEM_H) \
coretypes.h $(TM_H) $(TREE_H) $(CPPLIB_H) $(C_COMMON_H) $(C_PRAGMA_H)
$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
@@ -32,8 +32,6 @@ CRTSTUFF_T_CFLAGS_S = -O0
$(GCC_FOR_TARGET) -I. -c -o $(T)crtinitS.o -x assembler-with-cpp \
$(srcdir)/config/ia64/vms-crtinit.asm
-LIB2ADDEH += $(srcdir)/config/ia64/fde-vms.c
-
# Shared library macros
shlib_version:=$(shell echo $(BASEVER_c) | sed -e 's/\./,/' -e 's/\.//g')
SHLIB_EXT = .exe
@@ -185,9 +185,6 @@ typedef struct crtl_name_spec
/* Define this to be nonzero if static stack checking is supported. */
#define STACK_CHECK_STATIC_BUILTIN 1
-#define UNW_IVMS_MODE(HEADER) (((HEADER) >> 44) & 0x3L)
-#define MD_UNW_COMPATIBLE_PERSONALITY_P(HEADER) (!UNW_IVMS_MODE (HEADER))
-
/* Minimum amount of stack required to recover from an anticipated stack
overflow detection. The default value conveys an estimate of the amount
of stack required to propagate an exception. */
@@ -43,9 +43,6 @@ LIB2FUNCS_EXTRA = \
LIB1ASMFUNCS = _mulsc3 _divsc3
LIB1ASMSRC = picochip/libgccExtras/fake_libgcc.asm
-# Turn off the building of exception handling libraries.
-LIB2ADDEH =
-
# Turn off ranlib on target libraries.
RANLIB_FOR_TARGET = cat
@@ -209,40 +209,6 @@
/* And similarly for general purpose registers. */
#define GP_SAVE_INLINE(FIRST_REG) ((FIRST_REG) < 32)
-/* If the current unwind info (FS) does not contain explicit info
- saving R2, then we have to do a minor amount of code reading to
- figure out if it was saved. The big problem here is that the
- code that does the save/restore is generated by the linker, so
- we have no good way to determine at compile time what to do. */
-
-#define R_LR 65
-
-#ifdef __64BIT__
-#define MD_FROB_UPDATE_CONTEXT(CTX, FS) \
- do { \
- if ((FS)->regs.reg[2].how == REG_UNSAVED) \
- { \
- unsigned int *insn \
- = (unsigned int *) \
- _Unwind_GetGR ((CTX), R_LR); \
- if (*insn == 0xE8410028) \
- _Unwind_SetGRPtr ((CTX), 2, (CTX)->cfa + 40); \
- } \
- } while (0)
-#else
-#define MD_FROB_UPDATE_CONTEXT(CTX, FS) \
- do { \
- if ((FS)->regs.reg[2].how == REG_UNSAVED) \
- { \
- unsigned int *insn \
- = (unsigned int *) \
- _Unwind_GetGR ((CTX), R_LR); \
- if (*insn == 0x80410014) \
- _Unwind_SetGRPtr ((CTX), 2, (CTX)->cfa + 20); \
- } \
- } while (0)
-#endif
-
#define PROFILE_HOOK(LABEL) output_profile_hook (LABEL)
/* No version of AIX fully supports AltiVec or 64-bit instructions in
@@ -1,5 +1,5 @@
# Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006,
-# 2007 Free Software Foundation, Inc.
+# 2007, 2011 Free Software Foundation, Inc.
#
# This file is part of GCC.
#
@@ -42,8 +42,6 @@ TARGET_LIBGCC2_CFLAGS = -Wa,-force_cpusu
# Export the _xlq* symbols from darwin-ldouble.c.
SHLIB_MAPFILES += $(srcdir)/config/rs6000/libgcc-ppc64.ver
-LIB2ADDEH += $(srcdir)/config/rs6000/darwin-fallback.c
-
darwin-fpsave.o: $(srcdir)/config/rs6000/darwin-asm.h
darwin-tramp.o: $(srcdir)/config/rs6000/darwin-asm.h
@@ -1,5 +1,5 @@
# Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-# 2003, 2004, 2006, 2008, 2009 Free Software Foundation, Inc.
+# 2003, 2004, 2006, 2008, 2009, 2011 Free Software Foundation, Inc.
#
# This file is part of GCC.
#
@@ -149,7 +149,7 @@ EXTRA_MULTILIB_PARTS= $(IC_EXTRA_PARTS)
$(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) -c -o $@ -DL_sdivsi3_i4i -x assembler-with-cpp $<
$(T)udivsi3_i4i-Os-4-200.o: $(srcdir)/config/sh/lib1funcs-Os-4-200.asm $(GCC_PASSES)
$(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) -c -o $@ -DL_udivsi3_i4i -x assembler-with-cpp $<
-$(T)unwind-dw2-Os-4-200.o: $(srcdir)/unwind-dw2.c $(srcdir)/unwind-generic.h unwind-pe.h unwind.inc unwind-dw2-fde.h unwind-dw2.h $(CONFIG_H) coretypes.h $(TM_H) $(MACHMODE_H) longlong.h config.status stmp-int-hdrs tsystem.h $(GCC_PASSES)
+$(T)unwind-dw2-Os-4-200.o: $(srcdir)/../libgcc/unwind-dw2.c $(srcdir)/../libgcc/unwind-generic.h $(srcdir)/../libgcc/unwind-pe.h $(srcdir)/../libgcc/unwind.inc $(srcdir)/../libgcc/unwind-dw2-fde.h $(srcdir)/../libgcc/unwind-dw2.h $(CONFIG_H) coretypes.h $(TM_H) $(MACHMODE_H) longlong.h config.status stmp-int-hdrs tsystem.h $(GCC_PASSES)
$(GCC_FOR_TARGET) $(MULTILIB_CFLAGS) $(LIBGCC2_CFLAGS) $(INCLUDES) $(vis_hide) -fexceptions -Os -c -o $@ $<
OBJS_Os_4_200=$(T)sdivsi3_i4i-Os-4-200.o $(T)udivsi3_i4i-Os-4-200.o $(T)unwind-dw2-Os-4-200.o
$(T)libgcc-Os-4-200.a: $(OBJS_Os_4_200) $(GCC_PASSES)
@@ -47,9 +47,6 @@ LIB2FUNCS_STATIC_EXTRA = $(srcdir)/confi
$(srcdir)/config/spu/divmodti4.c \
$(srcdir)/config/spu/divv2df3.c
-LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
- $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
-
# We want fine grained libraries, so use the new code to build the
# floating point emulation libraries.
FPBIT = fp-bit.c
@@ -51,10 +51,6 @@ EXTRA_MULTILIB_PARTS=crt3.o
-fno-tree-dominator-opts $(DARWIN_EXTRA_CRT_BUILD_CFLAGS) \
-c $(srcdir)/config/darwin-crt3.c -o $(T)crt3$(objext)
-# Use unwind-dw2-fde-darwin
-LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-darwin.c \
- $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
-
# -pipe because there's an assembler bug, 4077127, which causes
# it to not properly process the first # directive, causing temporary
# file names to appear in stabs, causing the bootstrap to fail. Using -pipe
@@ -3,7 +3,3 @@ CRTSTUFF_T_CFLAGS_S = $(CRTSTUFF_T_CFLAG
# Compile libgcc.a with pic.
TARGET_LIBGCC2_CFLAGS += -fPIC
-
-# Use unwind-dw2-fde-glibc
-LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-glibc.c \
- $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
@@ -1,4 +1,4 @@
-# Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2004, 2011 Free Software Foundation, Inc.
#
# This file is part of GCC.
#
@@ -22,9 +22,6 @@
# so that the resulting libgcc_s.so has the necessary DT_NEEDED entry for
# libunwind.
SHLIB_LC = -lunwind -lc
-LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c \
- $(srcdir)/unwind-compat.c $(srcdir)/unwind-dw2-fde-compat.c
-LIB2ADDEHSTATIC = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
T_CFLAGS += -DUSE_LIBUNWIND_EXCEPTIONS
TARGET_LIBGCC2_CFLAGS += -DUSE_GAS_SYMVER
@@ -25,7 +25,3 @@ TARGET_LIBGCC2_CFLAGS = -fPIC
# Override t-slibgcc-elf-ver to export some libgcc symbols with
# the symbol versions that glibc used.
SHLIB_MAPFILES += $(srcdir)/config/libgcc-glibc.ver
-
-# Use unwind-dw2-fde-glibc
-LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-glibc.c \
- $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
@@ -31,8 +31,3 @@ sol2.o: $(srcdir)/config/sol2.c $(CONFIG
# This is required by gcc/ada/gcc-interface/Makefile.in.
TARGET_LIBGCC2_CFLAGS = -fPIC
-
-# Use unwind-dw2-fde-glibc.c. Unless linker support and dl_iterate_phdr
-# are present, automatically falls back to unwind-dw2-fde.c.
-LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-glibc.c \
- $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
@@ -1,4 +1,5 @@
-# Copyright (C) 2002, 2003, 2006, 2007, 2008 Free Software Foundation, Inc.
+# Copyright (C) 2002, 2003, 2006, 2007, 2008, 2011
+# Free Software Foundation, Inc.
#
# This file is part of GCC.
#
@@ -29,8 +30,6 @@ LIB1ASMFUNCS = _mulsi3 _divsi3 _modsi3 _
_truncdfsf2 _extendsfdf2
LIB2FUNCS_EXTRA = $(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
$(T)crti.o: $(srcdir)/config/xtensa/crti.asm $(GCC_PASSES)
$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
@@ -1173,11 +1173,6 @@ if test $force_sjlj_exceptions = yes; th
[Define 0/1 to force the choice for exception handling model.])
fi
-# For platforms with the unwind ABI which includes an unwind library,
-# libunwind, we can choose to use the system libunwind.
-# config.gcc also contains tests of with_system_libunwind.
-GCC_CHECK_UNWIND_GETIPINFO
-
# --------------------------------------------------------
# Build, host, and target specific configuration fragments
# --------------------------------------------------------
@@ -46,15 +46,6 @@ libgcov.c
limitx.h
limity.h
longlong.h
-unwind-c.c
-unwind-dw2-fde-darwin.c
-unwind-dw2-fde-glibc.c
-unwind-dw2-fde.c
-unwind-dw2-fde.h
-unwind-dw2.c
-unwind-pe.h
-unwind-sjlj.c
-unwind.h
# These programs are meant to be executed only by GCC maintainers or
# installers. Such files do not need to be translated, as these
@@ -764,7 +764,7 @@ extern void fancy_abort (const char *, i
/* Target macros only used for code built for the target, that have
moved to libgcc-tm.h or have never been present elsewhere. */
#pragma GCC poison DECLARE_LIBRARY_RENAMES LIBGCC2_GNU_PREFIX \
- MD_UNWIND_SUPPORT ENABLE_EXECUTE_STACK
+ MD_UNWIND_SUPPORT MD_FROB_UPDATE_CONTEXT ENABLE_EXECUTE_STACK
/* Other obsolete target macros, or macros that used to be in target
headers and were not used, and may be obsolete or may never have
@@ -255,6 +255,17 @@ objects = $(filter %$(objext),$^)
LIBGCC_VER_GNU_PREFIX = __
LIBGCC_VER_SYMBOLS_PREFIX =
+# Additional sources to handle exceptions; overridden by targets as needed.
+LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
+ $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
+LIB2ADDEHSTATIC = $(LIB2ADDEH)
+LIB2ADDEHSHARED = $(LIB2ADDEH)
+
+# Don't build libunwind by default.
+LIBUNWIND =
+SHLIBUNWIND_LINK =
+SHLIBUNWIND_INSTALL =
+
tmake_file = @tmake_file@
include $(srcdir)/empty.mk $(tmake_file)
@@ -315,6 +326,10 @@ endif
LIB2ADD += enable-execute-stack.c
+LIB2ADDEH += $(srcdir)/emutls.c
+LIB2ADDEHSTATIC += $(srcdir)/emutls.c
+LIB2ADDEHSHARED += $(srcdir)/emutls.c
+
# Library members defined in libgcc2.c.
lib2funcs = _muldi3 _negdi2 _lshrdi3 _ashldi3 _ashrdi3 _cmpdi2 _ucmpdi2 \
_clear_cache _trampoline __main _absvsi2 \
@@ -931,6 +946,12 @@ gcc-extra-parts:
all: $(extra-parts)
+install-unwind_h:
+ cp unwind.h $(gcc_objdir)/include/unwind.h
+ chmod a+r $(gcc_objdir)/include/unwind.h
+
+all: install-unwind_h
+
# Documentation targets (empty).
.PHONY: info html dvi pdf install-info install-html install-pdf
@@ -57,12 +57,15 @@
# tmake_file A list of machine-description-specific
# makefile-fragments, if different from
# "$cpu_type/t-$cpu_type".
+# unwind_header The name of the header file declaring the unwind
+# runtime interface routines.
asm_hidden_op=.hidden
enable_execute_stack=
extra_parts=
tmake_file=
md_unwind_header=no-unwind.h
+unwind_header=unwind-generic.h
# Set default cpu_type so it can be updated in each machine entry.
cpu_type=`echo ${host} | sed 's/-.*$//'`
@@ -164,8 +167,10 @@ case ${host} in
# This is the generic ELF configuration of FreeBSD. Later
# machine-specific sections may refine and add to this
# configuration.
+ tmake_file=t-eh-dw2-dip
;;
-*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu*)
+*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu)
+ tmake_file=t-eh-dw2-dip
extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
;;
*-*-netbsd*)
@@ -175,7 +180,9 @@ case ${host} in
*-*-rtems*)
;;
*-*-solaris2*)
- tmake_file="$tmake_file t-sol2 t-slibgcc t-slibgcc-elf-ver"
+ # Unless linker support and dl_iterate_phdr are present,
+ # unwind-dw2-fde-dip.c automatically falls back to unwind-dw2-fde.c.
+ tmake_file="$tmake_file t-sol2 t-eh-dw2-dip t-slibgcc t-slibgcc-elf-ver"
if test $with_gnu_ld = yes; then
tmake_file="$tmake_file t-slibgcc-gld"
else
@@ -262,12 +269,34 @@ arm*-*-freebsd*)
arm*-*-netbsdelf*)
;;
arm*-*-linux*) # ARM GNU/Linux with ELF
+ case ${host} in
+ arm*-*-linux-*eabi)
+ tmake_file=arm/t-bpabi
+ unwind_header=config/arm/unwind-arm.h
+ ;;
+ esac
;;
arm*-*-uclinux*) # ARM ucLinux
+ case ${host} in
+ arm*-*-uclinux*eabi)
+ tmake_file=arm/t-bpabi
+ unwind_header=config/arm/unwind-arm.h
+ ;;
+ esac
;;
arm*-*-ecos-elf)
;;
arm*-*-eabi* | arm*-*-symbianelf* )
+ case ${host} in
+ arm*-*-eabi*)
+ tmake_file=arm/t-bpabi
+ unwind_header=config/arm/unwind-arm.h
+ ;;
+ arm*-*-symbianelf*)
+ tmake_file=arm/t-symbian
+ unwind_header=config/arm/unwind-arm.h
+ ;;
+ esac
;;
arm*-*-rtems*)
;;
@@ -397,21 +426,25 @@ i[34567]86-*-interix3*)
;;
ia64*-*-elf*)
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
- tmake_file="ia64/t-ia64"
+ tmake_file="ia64/t-ia64 ia64/t-eh-ia64"
;;
ia64*-*-freebsd*)
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
- tmake_file="ia64/t-ia64"
+ tmake_file="ia64/t-ia64 ia64/t-eh-ia64"
;;
ia64*-*-linux*)
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
- tmake_file="ia64/t-ia64 t-softfp ia64/t-fprules-softfp ia64/t-softfp-compat"
+ tmake_file="ia64/t-ia64 t-softfp ia64/t-fprules-softfp ia64/t-softfp-compat ia64/t-glibc ia64/t-eh-ia64 t-libunwind"
+ if test x$with_system_libunwind != xyes ; then
+ tmake_file="${tmake_file} t-libunwind-elf ia64/t-glibc-libunwind"
+ fi
md_unwind_header=ia64/linux-unwind.h
;;
ia64*-*-hpux*)
+ tmake_file="ia64/t-hpux ia64/t-eh-ia64"
;;
ia64-hp-*vms*)
- tmake_file="vms/t-vms vms/t-vms64 ia64/t-vms"
+ tmake_file="vms/t-vms vms/t-vms64 ia64/t-eh-ia64 ia64/t-vms"
md_unwind_header=ia64/vms-unwind.h
;;
iq2000*-*-elf*)
@@ -511,6 +544,7 @@ moxie-*-*)
pdp11-*-*)
;;
picochip-*-*)
+ tmake_file=picochip/t-picochip
;;
powerpc-*-darwin*)
case ${host} in
@@ -561,10 +595,13 @@ powerpcle-*-eabisim*)
powerpcle-*-eabi*)
;;
rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
+ md_unwind_header=rs6000/aix-unwind.h
;;
rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
+ md_unwind_header=rs6000/aix-unwind.h
;;
rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
+ md_unwind_header=rs6000/aix-unwind.h
;;
rx-*-elf)
extra_parts="crtbegin.o crtend.o"
@@ -579,7 +616,7 @@ s390x-*-linux*)
md_unwind_header=s390/linux-unwind.h
;;
s390x-ibm-tpf*)
- tmake_file="${tmake_file} s390/t-crtstuff s390/t-tpf"
+ tmake_file="${tmake_file} s390/t-crtstuff s390/t-tpf t-eh-dw2-dip"
md_unwind_header=s390/tpf-unwind.h
;;
score-*-elf)
@@ -660,8 +697,10 @@ vax-*-openbsd*)
xstormy16-*-elf)
;;
xtensa*-*-elf*)
+ tmake_file=xtensa/t-xtensa
;;
xtensa*-*-linux*)
+ tmake_file=xtensa/t-xtensa
md_unwind_header=xtensa/linux-unwind.h
;;
am33_2.0-*-linux*)
rename from gcc/config/arm/libunwind.S
rename to libgcc/config/arm/libunwind.S
rename from gcc/config/arm/pr-support.c
rename to libgcc/config/arm/pr-support.c
new file mode 100644
@@ -0,0 +1,3 @@
+LIB2ADDEH = $(srcdir)/config/arm/unwind-arm.c \
+ $(srcdir)/config/arm/libunwind.S \
+ $(srcdir)/config/arm/pr-support.c $(srcdir)/unwind-c.c
new file mode 100644
@@ -0,0 +1,2 @@
+# Include the gcc personality routine
+LIB2ADDEH = $(srcdir)/unwind-c.c $(srcdir)/config/arm/pr-support.c
rename from gcc/config/arm/unwind-arm.c
rename to libgcc/config/arm/unwind-arm.c
rename from gcc/config/arm/unwind-arm.h
rename to libgcc/config/arm/unwind-arm.h
rename from gcc/config/ia64/fde-glibc.c
rename to libgcc/config/ia64/fde-glibc.c
rename from gcc/config/ia64/fde-vms.c
rename to libgcc/config/ia64/fde-vms.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004, 2009 Free Software Foundation, Inc.
+/* Copyright (C) 2004, 2009, 2011 Free Software Foundation, Inc.
Contributed by Douglas B Rupp <rupp@gnat.com>
This file is part of GCC.
@@ -32,6 +32,7 @@
#include <stddef.h>
#include <stdlib.h>
#include <stdio.h>
+#include "md-unwind-support.h"
#include "unwind-ia64.h"
#define __int64 long
new file mode 100644
@@ -0,0 +1,2 @@
+LIB2ADDEH = $(srcdir)/config/ia64/unwind-ia64.c $(srcdir)/unwind-sjlj.c \
+ $(srcdir)/unwind-c.c
new file mode 100644
@@ -0,0 +1,3 @@
+# Use system libunwind library on IA-64 GLIBC based system.
+LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c \
+ $(srcdir)/unwind-compat.c
rename from gcc/config/ia64/t-glibc-libunwind
rename to libgcc/config/ia64/t-glibc-libunwind
@@ -1,4 +1,3 @@
# Build libunwind for IA-64 GLIBC based system.
LIBUNWIND = $(srcdir)/config/ia64/fde-glibc.c \
$(srcdir)/config/ia64/unwind-ia64.c
-LIBUNWINDDEP = unwind.inc
new file mode 100644
@@ -0,0 +1,1 @@
+LIB2ADDEH = $(srcdir)/unwind-c.c
new file mode 100644
@@ -0,0 +1,1 @@
+LIB2ADDEH += $(srcdir)/config/ia64/fde-vms.c
rename from gcc/config/ia64/unwind-ia64.c
rename to libgcc/config/ia64/unwind-ia64.c
@@ -32,6 +32,7 @@
#include "coretypes.h"
#include "tm.h"
#include "unwind.h"
+#include "md-unwind-support.h"
#include "unwind-ia64.h"
#include "unwind-compat.h"
#include "ia64intrin.h"
rename from gcc/config/ia64/unwind-ia64.h
rename to libgcc/config/ia64/unwind-ia64.h
@@ -1,5 +1,5 @@
/* DWARF2 EH unwinding support for IA64 VMS.
- Copyright (C) 2005-2009 Free Software Foundation, Inc.
+ Copyright (C) 2005-2011 Free Software Foundation, Inc.
This file is part of GCC.
@@ -32,6 +32,9 @@
#include <stdio.h>
#include <string.h>
+#define UNW_IVMS_MODE(HEADER) (((HEADER) >> 44) & 0x3L)
+#define MD_UNW_COMPATIBLE_PERSONALITY_P(HEADER) (!UNW_IVMS_MODE (HEADER))
+
#define DYN$C_SSENTRY 66
/* ??? would rather get the proper header file. */
new file mode 100644
@@ -0,0 +1,2 @@
+# Turn off the building of exception handling libraries.
+LIB2ADDEH =
new file mode 100644
@@ -0,0 +1,57 @@
+/* DWARF2 EH unwinding support for AIX.
+ Copyright (C) 2011 Free Software Foundation, Inc.
+
+ This file is part of GCC.
+
+ GCC is free software; you can redistribute it and/or modify it
+ under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3, or (at your option)
+ any later version.
+
+ GCC is distributed in the hope that it will be useful, but WITHOUT
+ ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+ License for more details.
+
+ Under Section 7 of GPL version 3, you are granted additional
+ permissions described in the GCC Runtime Library Exception, version
+ 3.1, as published by the Free Software Foundation.
+
+ You should have received a copy of the GNU General Public License and
+ a copy of the GCC Runtime Library Exception along with this program;
+ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+/* If the current unwind info (FS) does not contain explicit info
+ saving R2, then we have to do a minor amount of code reading to
+ figure out if it was saved. The big problem here is that the
+ code that does the save/restore is generated by the linker, so
+ we have no good way to determine at compile time what to do. */
+
+#define R_LR 65
+
+#ifdef __64BIT__
+#define MD_FROB_UPDATE_CONTEXT(CTX, FS) \
+ do { \
+ if ((FS)->regs.reg[2].how == REG_UNSAVED) \
+ { \
+ unsigned int *insn \
+ = (unsigned int *) \
+ _Unwind_GetGR ((CTX), R_LR); \
+ if (*insn == 0xE8410028) \
+ _Unwind_SetGRPtr ((CTX), 2, (CTX)->cfa + 40); \
+ } \
+ } while (0)
+#else
+#define MD_FROB_UPDATE_CONTEXT(CTX, FS) \
+ do { \
+ if ((FS)->regs.reg[2].how == REG_UNSAVED) \
+ { \
+ unsigned int *insn \
+ = (unsigned int *) \
+ _Unwind_GetGR ((CTX), R_LR); \
+ if (*insn == 0x80410014) \
+ _Unwind_SetGRPtr ((CTX), 2, (CTX)->cfa + 20); \
+ } \
+ } while (0)
+#endif
rename from gcc/config/rs6000/darwin-fallback.c
rename to libgcc/config/rs6000/darwin-fallback.c
@@ -1,1 +1,3 @@
+LIB2ADDEH += $(srcdir)/config/rs6000/darwin-fallback.c
+
SHLIB_VERPFX = $(gcc_srcdir)/config/rs6000/darwin-libgcc
@@ -1,7 +1,2 @@
# Compile libgcc2.a with pic.
HOST_LIBGCC2_CFLAGS += -fPIC
-
-# Use unwind-dw2-fde-glibc.
-LIB2ADDEH = $(gcc_srcdir)/unwind-dw2.c $(gcc_srcdir)/unwind-dw2-fde-glibc.c \
- $(gcc_srcdir)/unwind-sjlj.c $(gcc_srcdir)/unwind-c.c \
- $(gcc_srcdir)/emutls.c
new file mode 100644
@@ -0,0 +1,3 @@
+# Use unwind-dw2-fde-darwin
+LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-darwin.c \
+ $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
new file mode 100644
@@ -0,0 +1,3 @@
+# Use unwind-dw2-fde-dip.
+LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-dip.c \
+ $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
new file mode 100644
@@ -0,0 +1,3 @@
+LIB2ADDEH = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c \
+ $(srcdir)/unwind-compat.c $(srcdir)/unwind-dw2-fde-compat.c
+LIB2ADDEHSTATIC = $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
rename from gcc/config/t-libunwind-elf
rename to libgcc/config/t-libunwind-elf
@@ -1,4 +1,4 @@
-# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+# Copyright (C) 2004, 2005, 2011 Free Software Foundation, Inc.
#
# This file is part of GCC.
#
@@ -18,14 +18,13 @@
# Build libunwind for ELF with the GNU linker.
-# Use unwind-dw2-fde-glibc
-LIBUNWIND = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-glibc.c
-LIBUNWINDDEP = unwind.inc unwind-dw2-fde.h unwind-dw2-fde.c
+# Use unwind-dw2-fde-dip
+LIBUNWIND = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde-dip.c
SHLIBUNWIND_SOVERSION = 7
SHLIBUNWIND_SONAME = @shlib_base_name@.so.$(SHLIBUNWIND_SOVERSION)
-SHLIBUNWIND_LINK = $(GCC_FOR_TARGET) $(LIBGCC2_CFLAGS) -shared \
+SHLIBUNWIND_LINK = $(CC) $(LIBGCC2_CFLAGS) -shared \
-nodefaultlibs -Wl,-h,$(SHLIBUNWIND_SONAME) \
-Wl,-z,text -Wl,-z,defs -o $(SHLIB_DIR)/$(SHLIBUNWIND_SONAME).tmp \
@multilib_flags@ $(SHLIB_OBJS) -lc && \
@@ -38,12 +37,10 @@ SHLIBUNWIND_LINK = $(GCC_FOR_TARGET) $(L
$(SHLIB_DIR)/$(SHLIBUNWIND_SONAME) && \
$(LN_S) $(SHLIBUNWIND_SONAME) $(SHLIB_DIR)/$(SHLIB_SOLINK)
-# $(slibdir) double quoted to protect it from expansion while building
-# libgcc.mk. We want this delayed until actual install time.
SHLIBUNWIND_INSTALL = \
- $$(SHELL) $$(srcdir)/mkinstalldirs $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL); \
+ $(SHELL) $(srcdir)/mkinstalldirs $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL); \
$(INSTALL_DATA) $(SHLIB_DIR)/$(SHLIBUNWIND_SONAME) \
- $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIBUNWIND_SONAME); \
- rm -f $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK); \
+ $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIBUNWIND_SONAME); \
+ rm -f $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK); \
$(LN_S) $(SHLIBUNWIND_SONAME) \
- $$(DESTDIR)$$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)
+ $(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)
@@ -16,11 +16,6 @@
# along with GCC; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
-# Use unwind-dw2-fde-glibc.c. Unless linker support and dl_iterate_phdr
-# are present, automatically falls back to unwind-dw2-fde.c.
-LIB2ADDEH = $(gcc_srcdir)/unwind-dw2.c $(gcc_srcdir)/unwind-dw2-fde-glibc.c \
- $(gcc_srcdir)/unwind-sjlj.c $(gcc_srcdir)/unwind-c.c $(gcc_srcdir)/emutls.c
-
# gmon build rule:
gmon.o: $(srcdir)/config/gmon-sol2.c
$(gcc_compile) -c $<
new file mode 100644
@@ -0,0 +1,2 @@
+LIB2ADDEH = $(srcdir)/config/xtensa/unwind-dw2-xtensa.c \
+ $(srcdir)/unwind-dw2-fde.c $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
rename from gcc/config/xtensa/unwind-dw2-xtensa.c
rename to libgcc/config/xtensa/unwind-dw2-xtensa.c
rename from gcc/config/xtensa/unwind-dw2-xtensa.h
rename to libgcc/config/xtensa/unwind-dw2-xtensa.h
@@ -7,6 +7,7 @@ sinclude(../config/no-executables.m4)
sinclude(../config/lib-ld.m4)
sinclude(../config/override.m4)
sinclude(../config/dfp.m4)
+sinclude(../config/unwind_ipinfo.m4)
AC_PREREQ(2.64)
AC_INIT([GNU C Runtime Library], 1.0,,[libgcc])
@@ -167,6 +168,11 @@ AC_CACHE_CHECK([whether fixed-point is s
fixed_point=$libgcc_cv_fixed_point
AC_SUBST(fixed_point)
+# For platforms with the unwind ABI which includes an unwind library,
+# libunwind, we can choose to use the system libunwind.
+# config.gcc also contains tests of with_system_libunwind.
+GCC_CHECK_UNWIND_GETIPINFO
+
AC_LIB_PROG_LD_GNU
AC_MSG_CHECKING([for thread model used by GCC])
@@ -279,6 +285,7 @@ AC_SUBST(cpu_type)
AC_SUBST(extra_parts)
AC_SUBST(asm_hidden_op)
AC_CONFIG_LINKS([enable-execute-stack.c:$enable_execute_stack])
+AC_CONFIG_LINKS([unwind.h:$unwind_header])
AC_CONFIG_LINKS([md-unwind-support.h:config/$md_unwind_header])
# We need multilib support.
rename from gcc/emutls.c
rename to libgcc/emutls.c
rename from gcc/unwind-c.c
rename to libgcc/unwind-c.c
rename from gcc/unwind-compat.c
rename to libgcc/unwind-compat.c
rename from gcc/unwind-compat.h
rename to libgcc/unwind-compat.h
rename from gcc/unwind-dw2-fde-compat.c
rename to libgcc/unwind-dw2-fde-compat.c
rename from gcc/unwind-dw2-fde-darwin.c
rename to libgcc/unwind-dw2-fde-darwin.c
rename from gcc/unwind-dw2-fde-glibc.c
rename to libgcc/unwind-dw2-fde-dip.c
rename from gcc/unwind-dw2-fde.c
rename to libgcc/unwind-dw2-fde.c
rename from gcc/unwind-dw2-fde.h
rename to libgcc/unwind-dw2-fde.h
rename from gcc/unwind-dw2.c
rename to libgcc/unwind-dw2.c
rename from gcc/unwind-dw2.h
rename to libgcc/unwind-dw2.h
rename from gcc/unwind-generic.h
rename to libgcc/unwind-generic.h
rename from gcc/unwind-pe.h
rename to libgcc/unwind-pe.h
rename from gcc/unwind-sjlj.c
rename to libgcc/unwind-sjlj.c
rename from gcc/unwind.inc
rename to libgcc/unwind.inc
@@ -38,7 +38,7 @@ ACLOCAL_AMFLAGS = -I ./config -I ../conf
AM_CFLAGS = -fexceptions -fplan9-extensions $(SPLIT_STACK) $(WARN_CFLAGS) \
$(STRINGOPS_FLAG) \
- -I $(srcdir)/../gcc -I $(MULTIBUILDTOP)../../gcc/include
+ -I $(srcdir)/../libgcc -I $(MULTIBUILDTOP)../../gcc/include
if USING_SPLIT_STACK
AM_LDFLAGS = -XCClinker $(SPLIT_STACK)
@@ -342,7 +342,7 @@ LIBLINK = $(LIBTOOL) --tag=CXX $(LIBTOOL
CXXLINK = $(LIBTOOL) --tag=CXX $(LIBTOOLFLAGS) --mode=link $(CXXLD) \
$(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) $(LTLDFLAGS) -o $@
-GCC_UNWIND_INCLUDE = @GCC_UNWIND_INCLUDE@
+LIBGCC_UNWIND_INCLUDE = @LIBGCC_UNWIND_INCLUDE@
WARNINGS = -Wextra -Wall
## Some systems don't allow `$' in identifiers by default, so we force
@@ -410,7 +410,7 @@ AM_CPPFLAGS = -I$(top_srcdir) \
-Iclasspath/include \
-I$(top_srcdir)/classpath/native/fdlibm \
$(GCINCS) $(THREADINCS) $(INCLTDL) \
- $(GCC_UNWIND_INCLUDE) $(ZINCS) $(LIBFFIINCS)
+ $(LIBGCC_UNWIND_INCLUDE) $(ZINCS) $(LIBFFIINCS)
BOOTCLASSPATH = $(srcdir)/classpath/lib
@@ -469,7 +469,7 @@ case "${which_gcj}" in
cross)
if test "x${with_newlib}" = "xyes"; then
# FIXME (comment): Why is this needed?
- GCC_UNWIND_INCLUDE=
+ LIBGCC_UNWIND_INCLUDE=
fi
GCJH='$(target_noncanonical)-gcjh'
;;
@@ -1204,8 +1204,8 @@ AC_SUBST(HASH_SYNC_SPEC)
AM_CONDITIONAL(USING_GCC, test "$GCC" = yes)
-# We're in the tree with gcc, and need to include some of its headers.
-GCC_UNWIND_INCLUDE='-I$(multi_basedir)/./libjava/../gcc'
+# We're in the tree with libgcc, and need to include some of its headers.
+LIBGCC_UNWIND_INCLUDE='-I$(multi_basedir)/./libjava/../libgcc'
if test "x${with_newlib}" = "xyes"; then
# We are being configured with a cross compiler. AC_REPLACE_FUNCS
@@ -1569,7 +1569,7 @@ AM_CONDITIONAL(NATIVE, test "$NATIVE" =
AM_CONDITIONAL(ENABLE_SHARED, test "$enable_shared" = yes)
AM_CONDITIONAL(NEEDS_DATA_START, test "$NEEDS_DATA_START" = yes && test "$NATIVE" = yes)
AM_CONDITIONAL(INSTALL_BINARIES, test -z "${with_multisubdir}")
-AC_SUBST(GCC_UNWIND_INCLUDE)
+AC_SUBST(LIBGCC_UNWIND_INCLUDE)
# Process the option "--enable-version-specific-runtime-libs"
# Calculate toolexeclibdir
@@ -101,6 +101,7 @@ OBJC_BOEHM_GC_LIBS=../boehm-gc/libgcjgc_
INCLUDES = -I$(srcdir)/$(MULTISRCTOP)../gcc \
-I$(srcdir)/$(MULTISRCTOP)../gcc/config \
-I$(MULTIBUILDTOP)../../$(host_subdir)/gcc \
+ -I$(srcdir)/$(MULTISRCTOP)../libgcc \
-I$(srcdir)/$(MULTISRCTOP)../include \
$(OBJC_BOEHM_GC_INCLUDES)
@@ -682,9 +682,9 @@ AC_DEFUN([GLIBCXX_EXPORT_INCLUDES], [
fi
# Stuff in the actual top level. Currently only used by libsupc++ to
- # get unwind* headers from the gcc dir.
- #TOPLEVEL_INCLUDES='-I$(toplevel_srcdir)/gcc -I$(toplevel_srcdir)/include'
- TOPLEVEL_INCLUDES='-I$(toplevel_srcdir)/gcc'
+ # get unwind* headers from the libgcc dir.
+ #TOPLEVEL_INCLUDES='-I$(toplevel_srcdir)/libgcc -I$(toplevel_srcdir)/include'
+ TOPLEVEL_INCLUDES='-I$(toplevel_srcdir)/libgcc'
# Now, export this to all the little Makefiles....
AC_SUBST(GLIBCXX_INCLUDES)