libbacktrace: support MiniDebugInfo

libbacktrace/ChangeLog: PR libbacktrace/93608 Add support for MiniDebugInfo. * elf.c (struct elf_view): Define. Replace most uses of backtrace_view with elf_view. (elf_get_view): New static functions. Replace most calls of backtrace_get_view with elf_get_view. (elf_release_view): New static functions. Replace most calls of backtrace_release_view with elf_release_view. (elf_uncompress_failed): Rename from elf_zlib_failed. Change all callers. (LZMA_STATES, LZMA_POS_STATES, LZMA_DIST_STATES): Define. (LZMA_DIST_SLOTS, LZMA_DIST_MODEL_START): Define. (LZMA_DIST_MODEL_END, LZMA_FULL_DISTANCES): Define. (LZMA_ALIGN_SIZE, LZMA_LEN_LOW_SYMBOLS): Define. (LZMA_LEN_MID_SYMBOLS, LZMA_LEN_HIGH_SYMBOLS): Define. (LZMA_LITERAL_CODERS_MAX, LZMA_LITERAL_CODER_SIZE): Define. (LZMA_PROB_IS_MATCH_LEN, LZMA_PROB_IS_REP_LEN): Define. (LZMA_PROB_IS_REP0_LEN, LZMA_PROB_IS_REP1_LEN): Define. (LZMA_PROB_IS_REP2_LEN, LZMA_PROB_IS_REP0_LONG_LEN): Define. (LZMA_PROB_DIST_SLOT_LEN, LZMA_PROB_DIST_SPECIAL_LEN): Define. (LZMA_PROB_DIST_ALIGN_LEN): Define. (LZMA_PROB_MATCH_LEN_CHOICE_LEN): Define. (LZMA_PROB_MATCH_LEN_CHOICE2_LEN): Define. (LZMA_PROB_MATCH_LEN_LOW_LEN): Define. (LZMA_PROB_MATCH_LEN_MID_LEN): Define. (LZMA_PROB_MATCH_LEN_HIGH_LEN): Define. (LZMA_PROB_REP_LEN_CHOICE_LEN): Define. (LZMA_PROB_REP_LEN_CHOICE2_LEN): Define. (LZMA_PROB_REP_LEN_LOW_LEN): Define. (LZMA_PROB_REP_LEN_MID_LEN): Define. (LZMA_PROB_REP_LEN_HIGH_LEN): Define. (LZMA_PROB_LITERAL_LEN): Define. (LZMA_PROB_IS_MATCH_OFFSET, LZMA_PROB_IS_REP_OFFSET): Define. (LZMA_PROB_IS_REP0_OFFSET, LZMA_PROB_IS_REP1_OFFSET): Define. (LZMA_PROB_IS_REP2_OFFSET): Define. (LZMA_PROB_IS_REP0_LONG_OFFSET): Define. (LZMA_PROB_DIST_SLOT_OFFSET): Define. (LZMA_PROB_DIST_SPECIAL_OFFSET): Define. (LZMA_PROB_DIST_ALIGN_OFFSET): Define. (LZMA_PROB_MATCH_LEN_CHOICE_OFFSET): Define. (LZMA_PROB_MATCH_LEN_CHOICE2_OFFSET): Define. (LZMA_PROB_MATCH_LEN_LOW_OFFSET): Define. (LZMA_PROB_MATCH_LEN_MID_OFFSET): Define. (LZMA_PROB_MATCH_LEN_HIGH_OFFSET): Define. (LZMA_PROB_REP_LEN_CHOICE_OFFSET): Define. (LZMA_PROB_REP_LEN_CHOICE2_OFFSET): Define. (LZMA_PROB_REP_LEN_LOW_OFFSET): Define. (LZMA_PROB_REP_LEN_MID_OFFSET): Define. (LZMA_PROB_REP_LEN_HIGH_OFFSET): Define. (LZMA_PROB_LITERAL_OFFSET): Define. (LZMA_PROB_TOTAL_COUNT): Define. (LZMA_IS_MATCH, LZMA_IS_REP, LZMA_IS_REP0): Define. (LZMA_IS_REP1, LZMA_IS_REP2, LZMA_IS_REP0_LONG): Define. (LZMA_DIST_SLOT, LZMA_DIST_SPECIAL, LZMA_DIST_ALIGN): Define. (LZMA_MATCH_LEN_CHOICE, LZMA_MATCH_LEN_CHOICE2): Define. (LZMA_MATCH_LEN_LOW, LZMA_MATCH_LEN_MID): Define. (LZMA_MATCH_LEN_HIGH, LZMA_REP_LEN_CHOICE): Define. (LZMA_REP_LEN_CHOICE2, LZMA_REP_LEN_LOW): Define. (LZMA_REP_LEN_MID, LZMA_REP_LEN_HIGH, LZMA_LITERAL): Define. (elf_lzma_varint): New static function. (elf_lzma_range_normalize): New static function. (elf_lzma_bit, elf_lzma_integer): New static functions. (elf_lzma_reverse_integer): New static function. (elf_lzma_len, elf_uncompress_lzma_block): New static functions. (elf_uncompress_lzma): New static function. (backtrace_uncompress_lzma): New function. (elf_add): Add memory and memory_size parameters. Change all callers. Look for .gnu_debugdata section, and, if found, decompress it and use it for symbols and debug info. Permit the descriptor parameter to be -1. * internal.h (backtrace_uncompress_lzma): Declare. * mtest.c: New file. * xztest.c: New file. * configure.ac: Check for nm, xz, and comm programs. Check for liblzma library. (HAVE_MINIDEBUG): Define. * Makefile.am (mtest_SOURCES): Define. (mtest_CFLAGS, mtest_LDADD): Define. (TESTS): Add mtest_minidebug if HAVE_MINIDEBUG. (%_minidebug): New pattern rule, if HAVE_MINIDEBUG. (xztest_SOURCES, xztest_CFLAGS, xztest_LDADD): Define. (xztest_alloc_SOURCES, xztest_alloc_CFLAGS): Define (xztest_alloc_LDADD): Define. (BUILDTESTS): Add mtest, xztest, xztest_alloc. (CLEANFILES): Add files created by minidebug pattern. (btest.lo): Correct INCDIR reference. (mtest.lo, xztest.lo, ztest.lo): New targets. * configure: Regenerate. * config.h.in: Regenerate. * Makefile.in: Regenerate. Close #38
2026-03-25 19:49:07 +08:00 · 2020-09-14 14:01:56 -07:00
parent 2f5efbfa32
commit 77bcaa99f5
9 changed files with 2911 additions and 164 deletions
--- a/Makefile.in
+++ b/Makefile.in
@@ -122,10 +122,10 @@ build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
 check_PROGRAMS = $(am__EXEEXT_1) $(am__EXEEXT_2) $(am__EXEEXT_3) \
-	$(am__EXEEXT_12)
+	$(am__EXEEXT_14)
 TESTS = $(am__append_4) $(am__append_7) $(am__append_9) \
 	$(am__append_12) $(am__append_13) $(am__append_20) \
-	$(am__EXEEXT_12)
+	$(am__append_25) $(am__EXEEXT_14)
@HAVE_ELF_TRUE@@HAVE_OBJCOPY_DEBUGLINK_TRUE@@NATIVE_TRUE@am__append_1 = libbacktrace_elf_for_test.la
@NATIVE_TRUE@am__append_2 = test_elf_32 test_elf_64 test_macho \
@NATIVE_TRUE@	test_xcoff_32 test_xcoff_64 test_pecoff \
@@ -158,6 +158,11 @@ TESTS = $(am__append_4) $(am__append_7) $(am__append_9) \
@HAVE_DWARF5_TRUE@@NATIVE_TRUE@am__append_22 = dwarf5 dwarf5_alloc
@HAVE_DSYMUTIL_TRUE@@HAVE_DWARF5_TRUE@@NATIVE_TRUE@am__append_23 = dwarf5.dSYM \
@HAVE_DSYMUTIL_TRUE@@HAVE_DWARF5_TRUE@@NATIVE_TRUE@	dwarf5_alloc.dSYM
+@NATIVE_TRUE@am__append_24 = mtest
+@HAVE_MINIDEBUG_TRUE@@NATIVE_TRUE@am__append_25 = mtest_minidebug
+@HAVE_ELF_TRUE@@HAVE_LIBLZMA_TRUE@am__append_26 = -llzma
+@HAVE_ELF_TRUE@@HAVE_LIBLZMA_TRUE@am__append_27 = -llzma
+@HAVE_ELF_TRUE@am__append_28 = xztest xztest_alloc
 subdir = .
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/config/lead-dot.m4 \
@@ -262,9 +267,12 @@ libbacktrace_noformat_la_OBJECTS =  \
@HAVE_COMPRESSED_DEBUG_TRUE@@NATIVE_TRUE@	ctesta_alloc$(EXEEXT)
@HAVE_DWARF5_TRUE@@NATIVE_TRUE@am__EXEEXT_11 = dwarf5$(EXEEXT) \
@HAVE_DWARF5_TRUE@@NATIVE_TRUE@	dwarf5_alloc$(EXEEXT)
-am__EXEEXT_12 = $(am__EXEEXT_4) $(am__EXEEXT_5) $(am__EXEEXT_6) \
+@NATIVE_TRUE@am__EXEEXT_12 = mtest$(EXEEXT)
+@HAVE_ELF_TRUE@am__EXEEXT_13 = xztest$(EXEEXT) xztest_alloc$(EXEEXT)
+am__EXEEXT_14 = $(am__EXEEXT_4) $(am__EXEEXT_5) $(am__EXEEXT_6) \
 	$(am__EXEEXT_7) $(am__EXEEXT_8) $(am__EXEEXT_9) \
-	$(am__EXEEXT_10) $(am__EXEEXT_11)
+	$(am__EXEEXT_10) $(am__EXEEXT_11) $(am__EXEEXT_12) \
+	$(am__EXEEXT_13)
@NATIVE_TRUE@am_allocfail_OBJECTS = allocfail-allocfail.$(OBJEXT) \
@NATIVE_TRUE@	allocfail-testlib.$(OBJEXT)
 allocfail_OBJECTS = $(am_allocfail_OBJECTS)
@@ -382,6 +390,13 @@ edtest_alloc_OBJECTS = $(am_edtest_alloc_OBJECTS)
 edtest_alloc_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
 	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(edtest_alloc_CFLAGS) \
 	$(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
+@NATIVE_TRUE@am_mtest_OBJECTS = mtest-mtest.$(OBJEXT) \
+@NATIVE_TRUE@	mtest-testlib.$(OBJEXT)
+mtest_OBJECTS = $(am_mtest_OBJECTS)
+@NATIVE_TRUE@mtest_DEPENDENCIES = libbacktrace.la
+mtest_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(mtest_CFLAGS) $(CFLAGS) \
+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
@NATIVE_TRUE@am_stest_OBJECTS = stest-stest.$(OBJEXT)
 stest_OBJECTS = $(am_stest_OBJECTS)
@NATIVE_TRUE@stest_DEPENDENCIES = libbacktrace.la
@@ -492,6 +507,23 @@ unittest_alloc_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC \
 	$(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=link $(CCLD) \
 	$(unittest_alloc_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o \
 	$@
+@HAVE_ELF_TRUE@am_xztest_OBJECTS = xztest-xztest.$(OBJEXT) \
+@HAVE_ELF_TRUE@	xztest-testlib.$(OBJEXT)
+xztest_OBJECTS = $(am_xztest_OBJECTS)
+@HAVE_ELF_TRUE@xztest_DEPENDENCIES = libbacktrace.la \
+@HAVE_ELF_TRUE@	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
+xztest_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(xztest_CFLAGS) $(CFLAGS) \
+	$(AM_LDFLAGS) $(LDFLAGS) -o $@
+@HAVE_ELF_TRUE@am__objects_12 = xztest_alloc-xztest.$(OBJEXT) \
+@HAVE_ELF_TRUE@	xztest_alloc-testlib.$(OBJEXT)
+@HAVE_ELF_TRUE@am_xztest_alloc_OBJECTS = $(am__objects_12)
+xztest_alloc_OBJECTS = $(am_xztest_alloc_OBJECTS)
+@HAVE_ELF_TRUE@xztest_alloc_DEPENDENCIES = libbacktrace_alloc.la \
+@HAVE_ELF_TRUE@	$(am__DEPENDENCIES_1) $(am__DEPENDENCIES_1)
+xztest_alloc_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
+	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(xztest_alloc_CFLAGS) \
+	$(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
@HAVE_ELF_TRUE@@NATIVE_TRUE@am_ztest_OBJECTS = ztest-ztest.$(OBJEXT) \
@HAVE_ELF_TRUE@@NATIVE_TRUE@	ztest-testlib.$(OBJEXT)
 ztest_OBJECTS = $(am_ztest_OBJECTS)
@@ -501,11 +533,11 @@ ztest_OBJECTS = $(am_ztest_OBJECTS)
 ztest_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
 	$(LIBTOOLFLAGS) --mode=link $(CCLD) $(ztest_CFLAGS) $(CFLAGS) \
 	$(AM_LDFLAGS) $(LDFLAGS) -o $@
-@HAVE_ELF_TRUE@@NATIVE_TRUE@am__objects_12 =  \
+@HAVE_ELF_TRUE@@NATIVE_TRUE@am__objects_13 =  \
@HAVE_ELF_TRUE@@NATIVE_TRUE@	ztest_alloc-ztest.$(OBJEXT) \
@HAVE_ELF_TRUE@@NATIVE_TRUE@	ztest_alloc-testlib.$(OBJEXT)
@HAVE_ELF_TRUE@@NATIVE_TRUE@am_ztest_alloc_OBJECTS =  \
-@HAVE_ELF_TRUE@@NATIVE_TRUE@	$(am__objects_12)
+@HAVE_ELF_TRUE@@NATIVE_TRUE@	$(am__objects_13)
 ztest_alloc_OBJECTS = $(am_ztest_alloc_OBJECTS)
@HAVE_ELF_TRUE@@NATIVE_TRUE@ztest_alloc_DEPENDENCIES =  \
@HAVE_ELF_TRUE@@NATIVE_TRUE@	libbacktrace_alloc.la \
@@ -557,13 +589,14 @@ SOURCES = $(libbacktrace_la_SOURCES) $(EXTRA_libbacktrace_la_SOURCES) \
 	$(ctesta_alloc_SOURCES) $(ctestg_SOURCES) \
 	$(ctestg_alloc_SOURCES) $(dwarf5_SOURCES) \
 	$(dwarf5_alloc_SOURCES) $(edtest_SOURCES) \
-	$(edtest_alloc_SOURCES) $(stest_SOURCES) \
+	$(edtest_alloc_SOURCES) $(mtest_SOURCES) $(stest_SOURCES) \
 	$(stest_alloc_SOURCES) $(test_elf_32_SOURCES) \
 	$(test_elf_64_SOURCES) $(test_macho_SOURCES) \
 	$(test_pecoff_SOURCES) $(test_unknown_SOURCES) \
 	$(test_xcoff_32_SOURCES) $(test_xcoff_64_SOURCES) \
 	$(ttest_SOURCES) $(ttest_alloc_SOURCES) $(unittest_SOURCES) \
-	$(unittest_alloc_SOURCES) $(ztest_SOURCES) \
+	$(unittest_alloc_SOURCES) $(xztest_SOURCES) \
+	$(xztest_alloc_SOURCES) $(ztest_SOURCES) \
 	$(ztest_alloc_SOURCES)
 am__can_run_installinfo = \
  case $$AM_UPDATE_INFO_DIR in \
@@ -786,6 +819,7 @@ BACKTRACE_USES_MALLOC = @BACKTRACE_USES_MALLOC@
 CC = @CC@
 CFLAGS = @CFLAGS@
 CLOCK_GETTIME_LINK = @CLOCK_GETTIME_LINK@
+COMM = @COMM@
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@
 CYGPATH_W = @CYGPATH_W@
@@ -844,6 +878,7 @@ STRIP = @STRIP@
 VERSION = @VERSION@
 VIEW_FILE = @VIEW_FILE@
 WARN_FLAGS = @WARN_FLAGS@
+XZ = @XZ@
 abs_builddir = @abs_builddir@
 abs_srcdir = @abs_srcdir@
 abs_top_builddir = @abs_top_builddir@
@@ -952,7 +987,8 @@ libbacktrace_la_DEPENDENCIES = $(libbacktrace_la_LIBADD)
 # Add a test to this variable if you want it to be built and run.
 BUILDTESTS = $(am__append_2) $(am__append_10) $(am__append_11) \
 	$(am__append_16) $(am__append_17) $(am__append_18) \
-	$(am__append_21) $(am__append_22)
+	$(am__append_21) $(am__append_22) $(am__append_24) \
+	$(am__append_28)

 # Add a file to this variable if you want it to be built for testing.
 check_DATA = $(am__append_5) $(am__append_19) $(am__append_23)
@@ -1077,7 +1113,21 @@ libbacktrace_TEST_CFLAGS = $(EXTRA_FLAGS) $(WARN_FLAGS) -g
@HAVE_DWARF5_TRUE@@NATIVE_TRUE@dwarf5_alloc_SOURCES = $(dwarf5_SOURCES)
@HAVE_DWARF5_TRUE@@NATIVE_TRUE@dwarf5_alloc_CFLAGS = $(dwarf5_CFLAGS)
@HAVE_DWARF5_TRUE@@NATIVE_TRUE@dwarf5_alloc_LDADD = libbacktrace_alloc.la
-CLEANFILES = $(TESTS) *.debug elf_for_test.c edtest2_build.c gen_edtest2_build
+@NATIVE_TRUE@mtest_SOURCES = mtest.c testlib.c
+@NATIVE_TRUE@mtest_CFLAGS = $(libbacktrace_TEST_CFLAGS) -O
+@NATIVE_TRUE@mtest_LDADD = libbacktrace.la
+@HAVE_ELF_TRUE@xztest_SOURCES = xztest.c testlib.c
+@HAVE_ELF_TRUE@xztest_CFLAGS = $(libbacktrace_TEST_CFLAGS) -DSRCDIR=\"$(srcdir)\"
+@HAVE_ELF_TRUE@xztest_LDADD = libbacktrace.la $(am__append_26) \
+@HAVE_ELF_TRUE@	$(CLOCK_GETTIME_LINK)
+@HAVE_ELF_TRUE@xztest_alloc_SOURCES = $(xztest_SOURCES)
+@HAVE_ELF_TRUE@xztest_alloc_CFLAGS = $(xztest_CFLAGS)
+@HAVE_ELF_TRUE@xztest_alloc_LDADD = libbacktrace_alloc.la \
+@HAVE_ELF_TRUE@	$(am__append_27) $(CLOCK_GETTIME_LINK)
+CLEANFILES = \
+	$(TESTS) *.debug elf_for_test.c edtest2_build.c gen_edtest2_build \
+	*.dsyms *.fsyms *.keepsyms *.dbg *.mdbg *.mdbg.xz *.strip
+
 all: config.h
 	$(MAKE) $(AM_MAKEFLAGS) all-am

@@ -1262,6 +1312,10 @@ edtest_alloc$(EXEEXT): $(edtest_alloc_OBJECTS) $(edtest_alloc_DEPENDENCIES) $(EX
 	@rm -f edtest_alloc$(EXEEXT)
 	$(AM_V_CCLD)$(edtest_alloc_LINK) $(edtest_alloc_OBJECTS) $(edtest_alloc_LDADD) $(LIBS)

+mtest$(EXEEXT): $(mtest_OBJECTS) $(mtest_DEPENDENCIES) $(EXTRA_mtest_DEPENDENCIES) 
+	@rm -f mtest$(EXEEXT)
+	$(AM_V_CCLD)$(mtest_LINK) $(mtest_OBJECTS) $(mtest_LDADD) $(LIBS)
+
 stest$(EXEEXT): $(stest_OBJECTS) $(stest_DEPENDENCIES) $(EXTRA_stest_DEPENDENCIES) 
 	@rm -f stest$(EXEEXT)
 	$(AM_V_CCLD)$(stest_LINK) $(stest_OBJECTS) $(stest_LDADD) $(LIBS)
@@ -1314,6 +1368,14 @@ unittest_alloc$(EXEEXT): $(unittest_alloc_OBJECTS) $(unittest_alloc_DEPENDENCIES
 	@rm -f unittest_alloc$(EXEEXT)
 	$(AM_V_CCLD)$(unittest_alloc_LINK) $(unittest_alloc_OBJECTS) $(unittest_alloc_LDADD) $(LIBS)

+xztest$(EXEEXT): $(xztest_OBJECTS) $(xztest_DEPENDENCIES) $(EXTRA_xztest_DEPENDENCIES) 
+	@rm -f xztest$(EXEEXT)
+	$(AM_V_CCLD)$(xztest_LINK) $(xztest_OBJECTS) $(xztest_LDADD) $(LIBS)
+
+xztest_alloc$(EXEEXT): $(xztest_alloc_OBJECTS) $(xztest_alloc_DEPENDENCIES) $(EXTRA_xztest_alloc_DEPENDENCIES) 
+	@rm -f xztest_alloc$(EXEEXT)
+	$(AM_V_CCLD)$(xztest_alloc_LINK) $(xztest_alloc_OBJECTS) $(xztest_alloc_LDADD) $(LIBS)
+
 ztest$(EXEEXT): $(ztest_OBJECTS) $(ztest_DEPENDENCIES) $(EXTRA_ztest_DEPENDENCIES) 
 	@rm -f ztest$(EXEEXT)
 	$(AM_V_CCLD)$(ztest_LINK) $(ztest_OBJECTS) $(ztest_LDADD) $(LIBS)
@@ -1517,6 +1579,18 @@ edtest_alloc-testlib.o: testlib.c
 edtest_alloc-testlib.obj: testlib.c
 	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(edtest_alloc_CFLAGS) $(CFLAGS) -c -o edtest_alloc-testlib.obj `if test -f 'testlib.c'; then $(CYGPATH_W) 'testlib.c'; else $(CYGPATH_W) '$(srcdir)/testlib.c'; fi`

+mtest-mtest.o: mtest.c
+	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mtest_CFLAGS) $(CFLAGS) -c -o mtest-mtest.o `test -f 'mtest.c' || echo '$(srcdir)/'`mtest.c
+
+mtest-mtest.obj: mtest.c
+	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mtest_CFLAGS) $(CFLAGS) -c -o mtest-mtest.obj `if test -f 'mtest.c'; then $(CYGPATH_W) 'mtest.c'; else $(CYGPATH_W) '$(srcdir)/mtest.c'; fi`
+
+mtest-testlib.o: testlib.c
+	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mtest_CFLAGS) $(CFLAGS) -c -o mtest-testlib.o `test -f 'testlib.c' || echo '$(srcdir)/'`testlib.c
+
+mtest-testlib.obj: testlib.c
+	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(mtest_CFLAGS) $(CFLAGS) -c -o mtest-testlib.obj `if test -f 'testlib.c'; then $(CYGPATH_W) 'testlib.c'; else $(CYGPATH_W) '$(srcdir)/testlib.c'; fi`
+
 stest-stest.o: stest.c
 	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(stest_CFLAGS) $(CFLAGS) -c -o stest-stest.o `test -f 'stest.c' || echo '$(srcdir)/'`stest.c

@@ -1661,6 +1735,30 @@ unittest_alloc-testlib.o: testlib.c
 unittest_alloc-testlib.obj: testlib.c
 	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(unittest_alloc_CFLAGS) $(CFLAGS) -c -o unittest_alloc-testlib.obj `if test -f 'testlib.c'; then $(CYGPATH_W) 'testlib.c'; else $(CYGPATH_W) '$(srcdir)/testlib.c'; fi`

+xztest-xztest.o: xztest.c
+	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(xztest_CFLAGS) $(CFLAGS) -c -o xztest-xztest.o `test -f 'xztest.c' || echo '$(srcdir)/'`xztest.c
+
+xztest-xztest.obj: xztest.c
+	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(xztest_CFLAGS) $(CFLAGS) -c -o xztest-xztest.obj `if test -f 'xztest.c'; then $(CYGPATH_W) 'xztest.c'; else $(CYGPATH_W) '$(srcdir)/xztest.c'; fi`
+
+xztest-testlib.o: testlib.c
+	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(xztest_CFLAGS) $(CFLAGS) -c -o xztest-testlib.o `test -f 'testlib.c' || echo '$(srcdir)/'`testlib.c
+
+xztest-testlib.obj: testlib.c
+	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(xztest_CFLAGS) $(CFLAGS) -c -o xztest-testlib.obj `if test -f 'testlib.c'; then $(CYGPATH_W) 'testlib.c'; else $(CYGPATH_W) '$(srcdir)/testlib.c'; fi`
+
+xztest_alloc-xztest.o: xztest.c
+	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(xztest_alloc_CFLAGS) $(CFLAGS) -c -o xztest_alloc-xztest.o `test -f 'xztest.c' || echo '$(srcdir)/'`xztest.c
+
+xztest_alloc-xztest.obj: xztest.c
+	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(xztest_alloc_CFLAGS) $(CFLAGS) -c -o xztest_alloc-xztest.obj `if test -f 'xztest.c'; then $(CYGPATH_W) 'xztest.c'; else $(CYGPATH_W) '$(srcdir)/xztest.c'; fi`
+
+xztest_alloc-testlib.o: testlib.c
+	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(xztest_alloc_CFLAGS) $(CFLAGS) -c -o xztest_alloc-testlib.o `test -f 'testlib.c' || echo '$(srcdir)/'`testlib.c
+
+xztest_alloc-testlib.obj: testlib.c
+	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(xztest_alloc_CFLAGS) $(CFLAGS) -c -o xztest_alloc-testlib.obj `if test -f 'testlib.c'; then $(CYGPATH_W) 'testlib.c'; else $(CYGPATH_W) '$(srcdir)/testlib.c'; fi`
+
 ztest-ztest.o: ztest.c
 	$(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(ztest_CFLAGS) $(CFLAGS) -c -o ztest-ztest.o `test -f 'ztest.c' || echo '$(srcdir)/'`ztest.c

@@ -1957,6 +2055,13 @@ btest_gnudebuglink.log: btest_gnudebuglink
 	--log-file $$b.log --trs-file $$b.trs \
 	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
 	"$$tst" $(AM_TESTS_FD_REDIRECT)
+mtest_minidebug.log: mtest_minidebug
+	@p='mtest_minidebug'; \
+	b='mtest_minidebug'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
 test_elf_32.log: test_elf_32$(EXEEXT)
 	@p='test_elf_32$(EXEEXT)'; \
 	b='test_elf_32'; \
@@ -2139,6 +2244,27 @@ dwarf5_alloc.log: dwarf5_alloc$(EXEEXT)
 	--log-file $$b.log --trs-file $$b.trs \
 	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
 	"$$tst" $(AM_TESTS_FD_REDIRECT)
+mtest.log: mtest$(EXEEXT)
+	@p='mtest$(EXEEXT)'; \
+	b='mtest'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+xztest.log: xztest$(EXEEXT)
+	@p='xztest$(EXEEXT)'; \
+	b='xztest'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
+xztest_alloc.log: xztest_alloc$(EXEEXT)
+	@p='xztest_alloc$(EXEEXT)'; \
+	b='xztest_alloc'; \
+	$(am__check_pre) $(LOG_DRIVER) --test-name "$$f" \
+	--log-file $$b.log --trs-file $$b.trs \
+	$(am__common_driver_flags) $(AM_LOG_DRIVER_FLAGS) $(LOG_DRIVER_FLAGS) -- $(LOG_COMPILE) \
+	"$$tst" $(AM_TESTS_FD_REDIRECT)
 .test.log:
 	@p='$<'; \
 	$(am__set_b); \
@@ -2349,6 +2475,18 @@ uninstall-am: uninstall-includeHEADERS uninstall-libLTLIBRARIES
@NATIVE_TRUE@	  $<
@NATIVE_TRUE@	$(OBJCOPY) --strip-debug $< $@

+@HAVE_MINIDEBUG_TRUE@@NATIVE_TRUE@%_minidebug: %
+@HAVE_MINIDEBUG_TRUE@@NATIVE_TRUE@	$(NM) -D $< -P --defined-only | $(AWK) '{ print $$1 }' | sort > $<.dsyms
+@HAVE_MINIDEBUG_TRUE@@NATIVE_TRUE@	$(NM) $< -P --defined-only | $(AWK) '{ if ($$2 == "T" || $$2 == "t" || $$2 == "D") print $$1 }' | sort > $<.fsyms
+@HAVE_MINIDEBUG_TRUE@@NATIVE_TRUE@	$(COMM) -13 $<.dsyms $<.fsyms > $<.keepsyms
+@HAVE_MINIDEBUG_TRUE@@NATIVE_TRUE@	$(OBJCOPY) --only-keep-debug $< $<.dbg
+@HAVE_MINIDEBUG_TRUE@@NATIVE_TRUE@	$(OBJCOPY) -S --remove-section .gdb_index --remove-section .comment --keep-symbols=$<.keepsyms $<.dbg $<.mdbg
+@HAVE_MINIDEBUG_TRUE@@NATIVE_TRUE@	$(OBJCOPY) --strip-all --remove-section ..comment $< $<.strip
+@HAVE_MINIDEBUG_TRUE@@NATIVE_TRUE@	rm -f $<.mdbg.xz
+@HAVE_MINIDEBUG_TRUE@@NATIVE_TRUE@	$(XZ) $<.mdbg
+@HAVE_MINIDEBUG_TRUE@@NATIVE_TRUE@	$(OBJCOPY) --add-section .gnu_debugdata=$<.mdbg.xz $<.strip
+@HAVE_MINIDEBUG_TRUE@@NATIVE_TRUE@	mv $<.strip $@
+
 clean-local:
 	-rm -rf usr

@@ -2373,6 +2511,7 @@ fileline.lo: config.h backtrace.h internal.h
 macho.lo: config.h backtrace.h internal.h
 mmap.lo: config.h backtrace.h internal.h
 mmapio.lo: config.h backtrace.h internal.h
+mtest.lo: backtrace.h backtrace-supported.h
 nounwind.lo: config.h internal.h
 pecoff.lo: config.h backtrace.h internal.h
 posix.lo: config.h backtrace.h internal.h
@@ -2384,6 +2523,8 @@ 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
+xztest.lo: config.h backtrace.h backtrace-supported.h internal.h testlib.h
+ztest.lo: config.h backtrace.h backtrace-supported.h internal.h testlib.h

 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.