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Update from gcc trunk version of libbacktrace at svn rev 256427. (#8)

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Includes (among other things) support for compressed debug sections,
a variety of bugfixes, and expanded test coverage.
This commit is contained in:
Than McIntosh
2018-01-12 13:26:02 -05:00
committed by Ian Lance Taylor
parent 14d377e9be
commit 17f687d2b9
37 changed files with 10031 additions and 1997 deletions
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76
Makefile.am
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@@ -1,5 +1,5 @@
# Makefile.am -- Backtrace Makefile.
# Copyright (C) 2012-2016 Free Software Foundation, Inc.
# Copyright (C) 2012-2018 Free Software Foundation, Inc.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
@@ -29,11 +29,14 @@
# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
ACLOCAL_AMFLAGS = -I .. -I ../config
AM_CFLAGS = $(EXTRA_FLAGS) $(WARN_FLAGS) $(PIC_FLAG)
lib_LTLIBRARIES = libbacktrace.la
include_HEADERS = backtrace.h backtrace-supported.h
noinst_LTLIBRARIES = libbacktrace.la
libbacktrace_la_SOURCES = \
backtrace.h \
atomic.c \
@@ -53,7 +56,8 @@ BACKTRACE_FILES = \
FORMAT_FILES = \
elf.c \
pecoff.c \
unknown.c
unknown.c \
xcoff.c
VIEW_FILES = \
read.c \
@@ -85,7 +89,7 @@ TESTS = $(check_PROGRAMS)
if NATIVE
btest_SOURCES = btest.c
btest_SOURCES = btest.c testlib.c
btest_CFLAGS = $(AM_CFLAGS) -g -O
btest_LDADD = libbacktrace.la
@@ -96,6 +100,64 @@ stest_LDADD = libbacktrace.la
check_PROGRAMS += stest
ztest_SOURCES = ztest.c testlib.c
ztest_CFLAGS = -DSRCDIR=\"$(srcdir)\"
ztest_LDADD = libbacktrace.la
if HAVE_ZLIB
ztest_LDADD += -lz
endif
ztest_LDADD += $(CLOCK_GETTIME_LINK)
check_PROGRAMS += ztest
edtest_SOURCES = edtest.c edtest2_build.c testlib.c
edtest_LDADD = libbacktrace.la
check_PROGRAMS += edtest
edtest2_build.c: gen_edtest2_build; @true
gen_edtest2_build: $(srcdir)/edtest2.c
cat $(srcdir)/edtest2.c > tmp-edtest2_build.c
$(SHELL) $(srcdir)/move-if-change tmp-edtest2_build.c edtest2_build.c
echo timestamp > $@
if HAVE_PTHREAD
check_PROGRAMS += ttest
ttest_SOURCES = ttest.c testlib.c
ttest_CFLAGS = $(AM_CFLAGS) -pthread
ttest_LDADD = libbacktrace.la
endif HAVE_PTHREAD
if HAVE_OBJCOPY_DEBUGLINK
TESTS += dtest
dtest: btest
$(OBJCOPY) --only-keep-debug btest btest.debug
$(OBJCOPY) --strip-debug --add-gnu-debuglink=btest.debug btest dtest
endif HAVE_OBJCOPY_DEBUGLINK
if HAVE_COMPRESSED_DEBUG
ctestg_SOURCES = btest.c testlib.c
ctestg_CFLAGS = $(AM_CFLAGS) -g
ctestg_LDFLAGS = -Wl,--compress-debug-sections=zlib-gnu
ctestg_LDADD = libbacktrace.la
ctesta_SOURCES = btest.c testlib.c
ctesta_CFLAGS = $(AM_CFLAGS) -g
ctesta_LDFLAGS = -Wl,--compress-debug-sections=zlib-gabi
ctesta_LDADD = libbacktrace.la
check_PROGRAMS += ctestg ctesta
endif
endif NATIVE
# We can't use automake's automatic dependency tracking, because it
@@ -112,8 +174,8 @@ endif NATIVE
alloc.lo: config.h backtrace.h internal.h
backtrace.lo: config.h backtrace.h internal.h
btest.lo: backtrace.h backtrace-supported.h
dwarf.lo: config.h backtrace.h internal.h
btest.lo: backtrace.h backtrace-supported.h filenames.h
dwarf.lo: config.h filenames.h backtrace.h internal.h
elf.lo: config.h backtrace.h internal.h
fileline.lo: config.h backtrace.h internal.h
mmap.lo: config.h backtrace.h internal.h
@@ -128,3 +190,5 @@ sort.lo: config.h backtrace.h internal.h
stest.lo: config.h backtrace.h internal.h
state.lo: config.h backtrace.h backtrace-supported.h internal.h
unknown.lo: config.h backtrace.h internal.h
xcoff.lo: config.h backtrace.h internal.h