mirror of
https://github.com/ianlancetaylor/libbacktrace.git
synced 2026-03-29 21:49:06 +08:00
libbacktrace: update to current version from GCC trunk
This adds DWARF 5 support as well as an enhanced testsuite. Patch assembled by Than McIntosh.
This commit is contained in:
Ian Lance Taylor
287
Makefile.am
287
Makefile.am
@@ -1,5 +1,5 @@
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# Makefile.am -- Backtrace Makefile.
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# Copyright (C) 2012-2018 Free Software Foundation, Inc.
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# Copyright (C) 2012-2019 Free Software Foundation, Inc.
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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@@ -31,6 +31,8 @@
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ACLOCAL_AMFLAGS = -I config
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AM_CPPFLAGS =
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AM_CFLAGS = $(EXTRA_FLAGS) $(WARN_FLAGS) $(PIC_FLAG)
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include_HEADERS = backtrace.h backtrace-supported.h
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@@ -83,46 +85,240 @@ libbacktrace_la_DEPENDENCIES = $(libbacktrace_la_LIBADD)
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# Testsuite.
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# Add test to this variable, if you want it to be build.
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check_PROGRAMS =
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CLEANFILES =
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TESTS = $(check_PROGRAMS)
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# Add test to this variable, if you want it to be run.
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TESTS =
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# Add test to this variable, if you want it to be build and run.
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BUILDTESTS =
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if NATIVE
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check_LTLIBRARIES = libbacktrace_alloc.la
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libbacktrace_alloc_la_SOURCES = $(libbacktrace_la_SOURCES)
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libbacktrace_alloc_la_LIBADD = $(BACKTRACE_FILE) $(FORMAT_FILE) read.lo alloc.lo
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libbacktrace_alloc_la_DEPENDENCIES = $(libbacktrace_alloc_la_LIBADD)
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check_LTLIBRARIES += libbacktrace_noformat.la
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libbacktrace_noformat_la_SOURCES = $(libbacktrace_la_SOURCES)
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libbacktrace_noformat_la_LIBADD = $(BACKTRACE_FILE) $(VIEW_FILE) $(ALLOC_FILE)
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libbacktrace_noformat_la_DEPENDENCIES = $(libbacktrace_noformat_la_LIBADD)
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if HAVE_ELF
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if HAVE_OBJCOPY_DEBUGLINK
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TEST_BUILD_ID_DIR=$(abs_builddir)/usr/lib/debug/.build-id/
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check_LTLIBRARIES += libbacktrace_elf_for_test.la
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libbacktrace_elf_for_test_la_SOURCES = $(libbacktrace_la_SOURCES)
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libbacktrace_elf_for_test_la_LIBADD = $(BACKTRACE_FILE) elf_for_test.lo \
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$(VIEW_FILE) $(ALLOC_FILE)
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elf_for_test.c: elf.c
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SEARCH='^#define SYSTEM_BUILD_ID_DIR.*$$'; \
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REPLACE="#define SYSTEM_BUILD_ID_DIR \"$(TEST_BUILD_ID_DIR)\""; \
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$(SED) "s%$$SEARCH%$$REPLACE%" \
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$< \
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> $@.tmp
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mv $@.tmp $@
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endif HAVE_OBJCOPY_DEBUGLINK
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endif HAVE_ELF
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elf_%.c: elf.c
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SEARCH='#error "Unknown BACKTRACE_ELF_SIZE"'; \
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REPLACE='#undef BACKTRACE_ELF_SIZE\
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#define BACKTRACE_ELF_SIZE'; \
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$(SED) "s/^$$SEARCH\$$/$$REPLACE $*/" \
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$< \
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> $@.tmp
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mv $@.tmp $@
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xcoff_%.c: xcoff.c
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SEARCH='#error "Unknown BACKTRACE_XCOFF_SIZE"'; \
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REPLACE='#undef BACKTRACE_XCOFF_SIZE\
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#define BACKTRACE_XCOFF_SIZE'; \
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$(SED) "s/^$$SEARCH\$$/$$REPLACE $*/" \
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$< \
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> $@.tmp
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mv $@.tmp $@
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test_elf_32_SOURCES = test_format.c testlib.c
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test_elf_32_LDADD = libbacktrace_noformat.la elf_32.lo
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BUILDTESTS += test_elf_32
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test_elf_64_SOURCES = test_format.c testlib.c
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test_elf_64_LDADD = libbacktrace_noformat.la elf_64.lo
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BUILDTESTS += test_elf_64
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test_xcoff_32_SOURCES = test_format.c testlib.c
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test_xcoff_32_LDADD = libbacktrace_noformat.la xcoff_32.lo
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BUILDTESTS += test_xcoff_32
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test_xcoff_64_SOURCES = test_format.c testlib.c
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test_xcoff_64_LDADD = libbacktrace_noformat.la xcoff_64.lo
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BUILDTESTS += test_xcoff_64
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test_pecoff_SOURCES = test_format.c testlib.c
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test_pecoff_LDADD = libbacktrace_noformat.la pecoff.lo
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BUILDTESTS += test_pecoff
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test_unknown_SOURCES = test_format.c testlib.c
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test_unknown_LDADD = libbacktrace_noformat.la unknown.lo
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BUILDTESTS += test_unknown
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unittest_SOURCES = unittest.c testlib.c
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unittest_LDADD = libbacktrace.la
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BUILDTESTS += unittest
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unittest_alloc_SOURCES = $(unittest_SOURCES)
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unittest_alloc_LDADD = libbacktrace_alloc.la
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BUILDTESTS += unittest_alloc
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check_LTLIBRARIES += libbacktrace_instrumented_alloc.la
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libbacktrace_instrumented_alloc_la_SOURCES = $(libbacktrace_la_SOURCES)
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libbacktrace_instrumented_alloc_la_LIBADD = $(BACKTRACE_FILE) $(FORMAT_FILE) \
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read.lo instrumented_alloc.lo
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libbacktrace_instrumented_alloc_la_DEPENDENCIES = \
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$(libbacktrace_instrumented_alloc_la_LIBADD)
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instrumented_alloc.lo: alloc.c
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allocfail_SOURCES = allocfail.c testlib.c
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allocfail_LDADD = libbacktrace_instrumented_alloc.la
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check_PROGRAMS += allocfail
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allocfail.sh: allocfail
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TESTS += allocfail.sh
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if HAVE_ELF
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if HAVE_OBJCOPY_DEBUGLINK
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b2test_SOURCES = $(btest_SOURCES)
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b2test_CFLAGS = $(btest_CFLAGS)
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b2test_LDFLAGS = -Wl,--build-id
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b2test_LDADD = libbacktrace_elf_for_test.la
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check_PROGRAMS += b2test
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TESTS += b2test_buildid
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if HAVE_DWZ
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b3test_SOURCES = $(btest_SOURCES)
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b3test_CFLAGS = $(btest_CFLAGS)
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b3test_LDFLAGS = -Wl,--build-id
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b3test_LDADD = libbacktrace_elf_for_test.la
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check_PROGRAMS += b3test
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TESTS += b3test_dwz_buildid
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endif HAVE_DWZ
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endif HAVE_OBJCOPY_DEBUGLINK
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endif HAVE_ELF
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btest_SOURCES = btest.c testlib.c
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btest_CFLAGS = $(AM_CFLAGS) -g -O
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btest_LDADD = libbacktrace.la
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check_PROGRAMS += btest
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BUILDTESTS += btest
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btest_static_SOURCES = btest.c testlib.c
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btest_static_CFLAGS = $(AM_CFLAGS) -g -O
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btest_static_LDADD = libbacktrace.la
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btest_static_LDFLAGS = -static-libtool-libs
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if HAVE_ELF
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check_PROGRAMS += btest_static
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btest_lto_SOURCES = btest.c testlib.c
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btest_lto_CFLAGS = $(AM_CFLAGS) -g -O -flto
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btest_lto_LDADD = libbacktrace.la
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BUILDTESTS += btest_lto
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endif HAVE_ELF
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btest_alloc_SOURCES = $(btest_SOURCES)
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btest_alloc_CFLAGS = $(btest_CFLAGS)
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btest_alloc_LDADD = libbacktrace_alloc.la
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BUILDTESTS += btest_alloc
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if HAVE_DWZ
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%_dwz: %
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rm -f $@ $@_common.debug
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cp $< $@_1
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cp $< $@_2
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$(DWZ) -m $@_common.debug $@_1 $@_2
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rm -f $@_2
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mv $@_1 $@
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TESTS += btest_dwz
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if HAVE_OBJCOPY_DEBUGLINK
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TESTS += btest_dwz_gnudebuglink
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endif HAVE_OBJCOPY_DEBUGLINK
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endif HAVE_DWZ
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stest_SOURCES = stest.c
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stest_LDADD = libbacktrace.la
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check_PROGRAMS += stest
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BUILDTESTS += stest
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stest_alloc_SOURCES = $(stest_SOURCES)
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stest_alloc_LDADD = libbacktrace_alloc.la
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BUILDTESTS += stest_alloc
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if HAVE_ELF
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ztest_SOURCES = ztest.c testlib.c
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ztest_CFLAGS = -DSRCDIR=\"$(srcdir)\"
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ztest_LDADD = libbacktrace.la
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ztest_alloc_LDADD = libbacktrace_alloc.la
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if HAVE_ZLIB
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ztest_LDADD += -lz
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ztest_alloc_LDADD += -lz
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endif
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ztest_LDADD += $(CLOCK_GETTIME_LINK)
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ztest_alloc_LDADD += $(CLOCK_GETTIME_LINK)
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check_PROGRAMS += ztest
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BUILDTESTS += ztest
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ztest_alloc_SOURCES = $(ztest_SOURCES)
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ztest_alloc_CFLAGS = $(ztest_CFLAGS)
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BUILDTESTS += ztest_alloc
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endif HAVE_ELF
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edtest_SOURCES = edtest.c edtest2_build.c testlib.c
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edtest_LDADD = libbacktrace.la
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check_PROGRAMS += edtest
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BUILDTESTS += edtest
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edtest_alloc_SOURCES = $(edtest_SOURCES)
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edtest_alloc_LDADD = libbacktrace_alloc.la
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BUILDTESTS += edtest_alloc
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edtest2_build.c: gen_edtest2_build; @true
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gen_edtest2_build: $(srcdir)/edtest2.c
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@@ -130,30 +326,38 @@ gen_edtest2_build: $(srcdir)/edtest2.c
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$(SHELL) $(srcdir)/move-if-change tmp-edtest2_build.c edtest2_build.c
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echo timestamp > $@
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CLEANFILES += edtest2_build.c gen_edtest2_build
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if HAVE_PTHREAD
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check_PROGRAMS += ttest
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BUILDTESTS += ttest
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ttest_SOURCES = ttest.c testlib.c
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ttest_CFLAGS = $(AM_CFLAGS) -pthread
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ttest_LDADD = libbacktrace.la
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BUILDTESTS += ttest_alloc
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ttest_alloc_SOURCES = $(ttest_SOURCES)
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ttest_alloc_CFLAGS = $(ttest_CFLAGS)
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ttest_alloc_LDADD = libbacktrace_alloc.la
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endif HAVE_PTHREAD
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if HAVE_OBJCOPY_DEBUGLINK
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TESTS += dtest
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TESTS += btest_gnudebuglink
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dtest: btest_static
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$(OBJCOPY) --only-keep-debug btest_static btest.debug
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$(OBJCOPY) --strip-debug --add-gnu-debuglink=btest.debug btest_static dtest
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CLEANFILES += dtest btest.debug
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%_gnudebuglink: %
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$(OBJCOPY) --only-keep-debug $< $@.debug
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$(OBJCOPY) --strip-debug --add-gnu-debuglink=$@.debug $< $@
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endif HAVE_OBJCOPY_DEBUGLINK
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%_buildid: %
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./install-debuginfo-for-buildid.sh \
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"$(TEST_BUILD_ID_DIR)" \
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$<
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$(OBJCOPY) --strip-debug $< $@
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if HAVE_COMPRESSED_DEBUG
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ctestg_SOURCES = btest.c testlib.c
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@@ -166,12 +370,49 @@ ctesta_CFLAGS = $(AM_CFLAGS) -g
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ctesta_LDFLAGS = -Wl,--compress-debug-sections=zlib-gabi
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ctesta_LDADD = libbacktrace.la
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check_PROGRAMS += ctestg ctesta
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BUILDTESTS += ctestg ctesta
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ctestg_alloc_SOURCES = $(ctestg_SOURCES)
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ctestg_alloc_CFLAGS = $(ctestg_CFLAGS)
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ctestg_alloc_LDFLAGS = $(ctestg_LDFLAGS)
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ctestg_alloc_LDADD = libbacktrace_alloc.la
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ctesta_alloc_SOURCES = $(ctesta_SOURCES)
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ctesta_alloc_CFLAGS = $(ctesta_CFLAGS)
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ctesta_alloc_LDFLAGS = $(ctesta_LDFLAGS)
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ctesta_alloc_LDADD = libbacktrace_alloc.la
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BUILDTESTS += ctestg_alloc ctesta_alloc
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endif
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if HAVE_DWARF5
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dwarf5_SOURCES = btest.c testlib.c
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dwarf5_CFLAGS = $(AM_CFLAGS) -gdwarf-5
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dwarf5_LDADD = libbacktrace.la
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BUILDTESTS += dwarf5
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dwarf5_alloc_SOURCES = $(dwarf5_SOURCES)
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dwarf5_alloc_CFLAGS = $(dwarf5_CFLAGS)
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dwarf5_alloc_LDADD = libbacktrace_alloc.la
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BUILDTESTS += dwarf5_alloc
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endif
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endif NATIVE
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check_PROGRAMS += $(BUILDTESTS)
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TESTS += $(BUILDTESTS)
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CLEANFILES = $(TESTS) *.debug elf_for_test.c edtest2_build.c gen_edtest2_build
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clean-local:
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-rm -rf usr
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# We can't use automake's automatic dependency tracking, because it
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# breaks when using bootstrap-lean. Automatic dependency tracking
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# with GCC bootstrap will cause some of the objects to depend on
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@@ -186,7 +427,7 @@ endif NATIVE
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alloc.lo: config.h backtrace.h internal.h
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backtrace.lo: config.h backtrace.h internal.h
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btest.lo: backtrace.h backtrace-supported.h filenames.h
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btest.lo: filenames.h backtrace.h backtrace-supported.h
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dwarf.lo: config.h filenames.h backtrace.h internal.h
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elf.lo: config.h backtrace.h internal.h
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fileline.lo: config.h backtrace.h internal.h
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