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-rw-r--r--libsanitizer/Makefile.am2
-rw-r--r--libsanitizer/Makefile.in6
-rw-r--r--libsanitizer/asan/Makefile.am4
-rw-r--r--libsanitizer/asan/Makefile.in8
-rwxr-xr-xlibsanitizer/configure12
-rw-r--r--libsanitizer/configure.ac2
-rw-r--r--libsanitizer/ubsan/Makefile.am6
-rw-r--r--libsanitizer/ubsan/Makefile.in62
-rw-r--r--libsanitizer/ubsan/ubsan_diag.cc9
-rw-r--r--libsanitizer/ubsan/ubsan_diag_standalone.cc36
10 files changed, 99 insertions, 48 deletions
diff --git a/libsanitizer/Makefile.am b/libsanitizer/Makefile.am
index d0d2387220f..72c9a2953a1 100644
--- a/libsanitizer/Makefile.am
+++ b/libsanitizer/Makefile.am
@@ -14,7 +14,7 @@ endif
if LIBBACKTRACE_SUPPORTED
SUBDIRS += libbacktrace
endif
-SUBDIRS += lsan asan ubsan
+SUBDIRS += lsan ubsan asan
nodist_saninclude_HEADERS += \
include/sanitizer/lsan_interface.h \
include/sanitizer/asan_interface.h
diff --git a/libsanitizer/Makefile.in b/libsanitizer/Makefile.in
index c1cd9d1392b..4ce36473878 100644
--- a/libsanitizer/Makefile.in
+++ b/libsanitizer/Makefile.in
@@ -141,8 +141,8 @@ AM_RECURSIVE_TARGETS = $(RECURSIVE_TARGETS:-recursive=) \
$(RECURSIVE_CLEAN_TARGETS:-recursive=) tags TAGS ctags CTAGS
ETAGS = etags
CTAGS = ctags
-DIST_SUBDIRS = sanitizer_common interception libbacktrace lsan asan \
- ubsan tsan
+DIST_SUBDIRS = sanitizer_common interception libbacktrace lsan ubsan \
+ asan tsan
ACLOCAL = @ACLOCAL@
ALLOC_FILE = @ALLOC_FILE@
AMTAR = @AMTAR@
@@ -292,7 +292,7 @@ ACLOCAL_AMFLAGS = -I .. -I ../config
sanincludedir = $(libdir)/gcc/$(target_alias)/$(gcc_version)/include/sanitizer
nodist_saninclude_HEADERS = $(am__append_1) $(am__append_5)
@SANITIZER_SUPPORTED_TRUE@SUBDIRS = sanitizer_common $(am__append_2) \
-@SANITIZER_SUPPORTED_TRUE@ $(am__append_3) lsan asan ubsan \
+@SANITIZER_SUPPORTED_TRUE@ $(am__append_3) lsan ubsan asan \
@SANITIZER_SUPPORTED_TRUE@ $(am__append_4)
gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
diff --git a/libsanitizer/asan/Makefile.am b/libsanitizer/asan/Makefile.am
index bea23e54497..8b758edeaf8 100644
--- a/libsanitizer/asan/Makefile.am
+++ b/libsanitizer/asan/Makefile.am
@@ -3,7 +3,7 @@ AM_CPPFLAGS = -I $(top_srcdir)/include -I $(top_srcdir)
# May be used by toolexeclibdir.
gcc_version := $(shell cat $(top_srcdir)/../gcc/BASE-VER)
-DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -DASAN_HAS_EXCEPTIONS=1 -DASAN_NEEDS_SEGV=1 -DCAN_SANITIZE_UB=0 @OBSTACK_DEFS@
+DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -DASAN_HAS_EXCEPTIONS=1 -DASAN_NEEDS_SEGV=1 -DCAN_SANITIZE_UB=1 @OBSTACK_DEFS@
if USING_MAC_INTERPOSE
DEFS += -DMAC_INTERPOSE_FUNCTIONS -DMISSING_BLOCKS_SUPPORT
endif
@@ -45,7 +45,7 @@ asan_files = \
asan_win_dynamic_runtime_thunk.cc
libasan_la_SOURCES = $(asan_files)
-libasan_la_LIBADD = $(top_builddir)/sanitizer_common/libsanitizer_common.la $(top_builddir)/lsan/libsanitizer_lsan.la
+libasan_la_LIBADD = $(top_builddir)/sanitizer_common/libsanitizer_common.la $(top_builddir)/lsan/libsanitizer_lsan.la $(top_builddir)/ubsan/libsanitizer_ubsan.la
if !USING_MAC_INTERPOSE
libasan_la_LIBADD += $(top_builddir)/interception/libinterception.la
endif
diff --git a/libsanitizer/asan/Makefile.in b/libsanitizer/asan/Makefile.in
index 2a183db3625..ed81727992e 100644
--- a/libsanitizer/asan/Makefile.in
+++ b/libsanitizer/asan/Makefile.in
@@ -109,7 +109,8 @@ LTLIBRARIES = $(toolexeclib_LTLIBRARIES)
am__DEPENDENCIES_1 =
libasan_la_DEPENDENCIES = \
$(top_builddir)/sanitizer_common/libsanitizer_common.la \
- $(top_builddir)/lsan/libsanitizer_lsan.la $(am__append_2) \
+ $(top_builddir)/lsan/libsanitizer_lsan.la \
+ $(top_builddir)/ubsan/libsanitizer_ubsan.la $(am__append_2) \
$(am__append_3) $(am__DEPENDENCIES_1)
am__objects_1 = asan_activation.lo asan_allocator.lo asan_debugging.lo \
asan_descriptions.lo asan_errors.lo asan_fake_stack.lo \
@@ -174,7 +175,7 @@ CYGPATH_W = @CYGPATH_W@
DEFS = -D_GNU_SOURCE -D_DEBUG -D__STDC_CONSTANT_MACROS \
-D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS \
-DASAN_HAS_EXCEPTIONS=1 -DASAN_NEEDS_SEGV=1 \
- -DCAN_SANITIZE_UB=0 @OBSTACK_DEFS@ $(am__append_1)
+ -DCAN_SANITIZE_UB=1 @OBSTACK_DEFS@ $(am__append_1)
DEPDIR = @DEPDIR@
DSYMUTIL = @DSYMUTIL@
DUMPBIN = @DUMPBIN@
@@ -339,7 +340,8 @@ asan_files = \
libasan_la_SOURCES = $(asan_files)
libasan_la_LIBADD = \
$(top_builddir)/sanitizer_common/libsanitizer_common.la \
- $(top_builddir)/lsan/libsanitizer_lsan.la $(am__append_2) \
+ $(top_builddir)/lsan/libsanitizer_lsan.la \
+ $(top_builddir)/ubsan/libsanitizer_ubsan.la $(am__append_2) \
$(am__append_3) $(LIBSTDCXX_RAW_CXX_LDFLAGS)
libasan_la_LDFLAGS = -version-info `grep -v '^\#' $(srcdir)/libtool-version` $(link_libasan)
diff --git a/libsanitizer/configure b/libsanitizer/configure
index dd952294b28..3d859acf3cb 100755
--- a/libsanitizer/configure
+++ b/libsanitizer/configure
@@ -12029,7 +12029,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12031 "configure"
+#line 12032 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -12135,7 +12135,7 @@ else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
-#line 12137 "configure"
+#line 12138 "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
@@ -16523,7 +16523,7 @@ ac_config_files="$ac_config_files Makefile libsanitizer.spec libbacktrace/backtr
ac_config_headers="$ac_config_headers config.h"
-ac_config_files="$ac_config_files interception/Makefile sanitizer_common/Makefile libbacktrace/Makefile lsan/Makefile asan/Makefile ubsan/Makefile"
+ac_config_files="$ac_config_files interception/Makefile sanitizer_common/Makefile libbacktrace/Makefile lsan/Makefile ubsan/Makefile asan/Makefile"
if test "x$TSAN_SUPPORTED" = "xyes"; then
@@ -17676,8 +17676,8 @@ do
"sanitizer_common/Makefile") CONFIG_FILES="$CONFIG_FILES sanitizer_common/Makefile" ;;
"libbacktrace/Makefile") CONFIG_FILES="$CONFIG_FILES libbacktrace/Makefile" ;;
"lsan/Makefile") CONFIG_FILES="$CONFIG_FILES lsan/Makefile" ;;
- "asan/Makefile") CONFIG_FILES="$CONFIG_FILES asan/Makefile" ;;
"ubsan/Makefile") CONFIG_FILES="$CONFIG_FILES ubsan/Makefile" ;;
+ "asan/Makefile") CONFIG_FILES="$CONFIG_FILES asan/Makefile" ;;
"tsan/Makefile") CONFIG_FILES="$CONFIG_FILES tsan/Makefile" ;;
*) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
@@ -19592,7 +19592,7 @@ _EOF
. ${multi_basedir}/config-ml.in
{ ml_norecursion=; unset ml_norecursion;}
;;
- "asan/Makefile":F) cat > vpsed$$ << \_EOF
+ "ubsan/Makefile":F) cat > vpsed$$ << \_EOF
s!`test -f '$<' || echo '$(srcdir)/'`!!
_EOF
sed -f vpsed$$ $ac_file > tmp$$
@@ -19603,7 +19603,7 @@ _EOF
. ${multi_basedir}/config-ml.in
{ ml_norecursion=; unset ml_norecursion;}
;;
- "ubsan/Makefile":F) cat > vpsed$$ << \_EOF
+ "asan/Makefile":F) cat > vpsed$$ << \_EOF
s!`test -f '$<' || echo '$(srcdir)/'`!!
_EOF
sed -f vpsed$$ $ac_file > tmp$$
diff --git a/libsanitizer/configure.ac b/libsanitizer/configure.ac
index 06d3a66e64f..a6f0639e6b0 100644
--- a/libsanitizer/configure.ac
+++ b/libsanitizer/configure.ac
@@ -370,7 +370,7 @@ AH_BOTTOM([#include "libbacktrace/backtrace-rename.h"])
AC_CONFIG_FILES([Makefile libsanitizer.spec libbacktrace/backtrace-supported.h])
AC_CONFIG_HEADER(config.h)
-AC_CONFIG_FILES(AC_FOREACH([DIR], [interception sanitizer_common libbacktrace lsan asan ubsan], [DIR/Makefile ]),
+AC_CONFIG_FILES(AC_FOREACH([DIR], [interception sanitizer_common libbacktrace lsan ubsan asan], [DIR/Makefile ]),
[cat > vpsed$$ << \_EOF
s!`test -f '$<' || echo '$(srcdir)/'`!!
_EOF
diff --git a/libsanitizer/ubsan/Makefile.am b/libsanitizer/ubsan/Makefile.am
index 9e70b12d3fd..9c7430495b8 100644
--- a/libsanitizer/ubsan/Makefile.am
+++ b/libsanitizer/ubsan/Makefile.am
@@ -10,6 +10,7 @@ AM_CXXFLAGS += -std=gnu++11
ACLOCAL_AMFLAGS = -I m4
toolexeclib_LTLIBRARIES = libubsan.la
+noinst_LTLIBRARIES = libsanitizer_ubsan.la
ubsan_plugin_files = \
ubsan_diag.cc \
@@ -25,8 +26,11 @@ ubsan_plugin_files = \
ubsan_files = \
$(ubsan_plugin_files) \
ubsan_init_standalone.cc
+ ubsan_diag_standalone.cc
-libubsan_la_SOURCES = $(ubsan_files)
+libsanitizer_ubsan_la_SOURCES = $(ubsan_plugin_files)
+
+libubsan_la_SOURCES = $(ubsan_files)
libubsan_la_LIBADD = $(top_builddir)/sanitizer_common/libsanitizer_common.la
if !USING_MAC_INTERPOSE
libubsan_la_LIBADD += $(top_builddir)/interception/libinterception.la
diff --git a/libsanitizer/ubsan/Makefile.in b/libsanitizer/ubsan/Makefile.in
index 0af2224eaf2..6fb87841222 100644
--- a/libsanitizer/ubsan/Makefile.in
+++ b/libsanitizer/ubsan/Makefile.in
@@ -102,15 +102,18 @@ am__uninstall_files_from_dir = { \
$(am__cd) "$$dir" && rm -f $$files; }; \
}
am__installdirs = "$(DESTDIR)$(toolexeclibdir)"
-LTLIBRARIES = $(toolexeclib_LTLIBRARIES)
-am__DEPENDENCIES_1 =
-libubsan_la_DEPENDENCIES = \
- $(top_builddir)/sanitizer_common/libsanitizer_common.la \
- $(am__append_1) $(am__append_2) $(am__DEPENDENCIES_1)
+LTLIBRARIES = $(noinst_LTLIBRARIES) $(toolexeclib_LTLIBRARIES)
+libsanitizer_ubsan_la_LIBADD =
am__objects_1 = ubsan_diag.lo ubsan_flags.lo ubsan_handlers.lo \
ubsan_handlers_cxx.lo ubsan_init.lo ubsan_type_hash.lo \
ubsan_type_hash_itanium.lo ubsan_type_hash_win.lo \
ubsan_value.lo
+am_libsanitizer_ubsan_la_OBJECTS = $(am__objects_1)
+libsanitizer_ubsan_la_OBJECTS = $(am_libsanitizer_ubsan_la_OBJECTS)
+am__DEPENDENCIES_1 =
+libubsan_la_DEPENDENCIES = \
+ $(top_builddir)/sanitizer_common/libsanitizer_common.la \
+ $(am__append_1) $(am__append_2) $(am__DEPENDENCIES_1)
am__objects_2 = $(am__objects_1) ubsan_init_standalone.lo
am_libubsan_la_OBJECTS = $(am__objects_2)
libubsan_la_OBJECTS = $(am_libubsan_la_OBJECTS)
@@ -130,7 +133,7 @@ CXXLD = $(CXX)
CXXLINK = $(LIBTOOL) --tag=CXX $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) \
--mode=link $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) \
$(LDFLAGS) -o $@
-SOURCES = $(libubsan_la_SOURCES)
+SOURCES = $(libsanitizer_ubsan_la_SOURCES) $(libubsan_la_SOURCES)
am__can_run_installinfo = \
case $$AM_UPDATE_INFO_DIR in \
n|no|NO) false;; \
@@ -294,6 +297,7 @@ AM_CXXFLAGS = -Wall -W -Wno-unused-parameter -Wwrite-strings -pedantic \
-std=gnu++11
ACLOCAL_AMFLAGS = -I m4
toolexeclib_LTLIBRARIES = libubsan.la
+noinst_LTLIBRARIES = libsanitizer_ubsan.la
ubsan_plugin_files = \
ubsan_diag.cc \
ubsan_flags.cc \
@@ -309,7 +313,8 @@ ubsan_files = \
$(ubsan_plugin_files) \
ubsan_init_standalone.cc
-libubsan_la_SOURCES = $(ubsan_files)
+libsanitizer_ubsan_la_SOURCES = $(ubsan_plugin_files)
+libubsan_la_SOURCES = $(ubsan_files)
libubsan_la_LIBADD = \
$(top_builddir)/sanitizer_common/libsanitizer_common.la \
$(am__append_1) $(am__append_2) $(LIBSTDCXX_RAW_CXX_LDFLAGS)
@@ -388,6 +393,15 @@ $(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
$(am__aclocal_m4_deps):
+
+clean-noinstLTLIBRARIES:
+ -test -z "$(noinst_LTLIBRARIES)" || rm -f $(noinst_LTLIBRARIES)
+ @list='$(noinst_LTLIBRARIES)'; for p in $$list; do \
+ dir="`echo $$p | sed -e 's|/[^/]*$$||'`"; \
+ test "$$dir" != "$$p" || dir=.; \
+ echo "rm -f \"$${dir}/so_locations\""; \
+ rm -f "$${dir}/so_locations"; \
+ done
install-toolexeclibLTLIBRARIES: $(toolexeclib_LTLIBRARIES)
@$(NORMAL_INSTALL)
@list='$(toolexeclib_LTLIBRARIES)'; test -n "$(toolexeclibdir)" || list=; \
@@ -420,6 +434,8 @@ clean-toolexeclibLTLIBRARIES:
echo "rm -f \"$${dir}/so_locations\""; \
rm -f "$${dir}/so_locations"; \
done
+libsanitizer_ubsan.la: $(libsanitizer_ubsan_la_OBJECTS) $(libsanitizer_ubsan_la_DEPENDENCIES) $(EXTRA_libsanitizer_ubsan_la_DEPENDENCIES)
+ $(CXXLINK) $(libsanitizer_ubsan_la_OBJECTS) $(libsanitizer_ubsan_la_LIBADD) $(LIBS)
libubsan.la: $(libubsan_la_OBJECTS) $(libubsan_la_DEPENDENCIES) $(EXTRA_libubsan_la_DEPENDENCIES)
$(libubsan_la_LINK) -rpath $(toolexeclibdir) $(libubsan_la_OBJECTS) $(libubsan_la_LIBADD) $(LIBS)
@@ -557,8 +573,8 @@ maintainer-clean-generic:
@echo "it deletes files that may require special tools to rebuild."
clean: clean-am
-clean-am: clean-generic clean-libtool clean-toolexeclibLTLIBRARIES \
- mostlyclean-am
+clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
+ clean-toolexeclibLTLIBRARIES mostlyclean-am
distclean: distclean-am
-rm -rf ./$(DEPDIR)
@@ -629,19 +645,21 @@ uninstall-am: uninstall-toolexeclibLTLIBRARIES
.MAKE: install-am install-strip
.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
- clean-libtool clean-toolexeclibLTLIBRARIES ctags distclean \
- distclean-compile distclean-generic distclean-libtool \
- distclean-tags dvi dvi-am html html-am info info-am install \
- install-am install-data install-data-am install-dvi \
- install-dvi-am install-exec install-exec-am install-html \
- install-html-am install-info install-info-am install-man \
- install-pdf install-pdf-am install-ps install-ps-am \
- install-strip install-toolexeclibLTLIBRARIES installcheck \
- installcheck-am installdirs maintainer-clean \
- maintainer-clean-generic mostlyclean mostlyclean-compile \
- mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
- tags uninstall uninstall-am uninstall-toolexeclibLTLIBRARIES
-
+ clean-libtool clean-noinstLTLIBRARIES \
+ clean-toolexeclibLTLIBRARIES ctags distclean distclean-compile \
+ distclean-generic distclean-libtool distclean-tags dvi dvi-am \
+ html html-am info info-am install install-am install-data \
+ install-data-am install-dvi install-dvi-am install-exec \
+ install-exec-am install-html install-html-am install-info \
+ install-info-am install-man install-pdf install-pdf-am \
+ install-ps install-ps-am install-strip \
+ install-toolexeclibLTLIBRARIES installcheck installcheck-am \
+ installdirs maintainer-clean maintainer-clean-generic \
+ mostlyclean mostlyclean-compile mostlyclean-generic \
+ mostlyclean-libtool pdf pdf-am ps ps-am tags uninstall \
+ uninstall-am uninstall-toolexeclibLTLIBRARIES
+
+ ubsan_diag_standalone.cc
# Use special rules for files that require RTTI support.
ubsan_handlers_cxx.% ubsan_type_hash.% ubsan_type_hash_itanium.% : AM_CXXFLAGS += -frtti
diff --git a/libsanitizer/ubsan/ubsan_diag.cc b/libsanitizer/ubsan/ubsan_diag.cc
index 9adfb6b21fc..9c64ee3bf4f 100644
--- a/libsanitizer/ubsan/ubsan_diag.cc
+++ b/libsanitizer/ubsan/ubsan_diag.cc
@@ -481,13 +481,4 @@ bool __ubsan::IsISanFunctionCheckSuppressed(ReportOptions *Opts) {
return false;
}
-extern "C" SANITIZER_INTERFACE_ATTRIBUTE
-void __sanitizer_print_stack_trace() {
- using namespace __ubsan;
-
- GET_REPORT_OPTIONS(false);
-
- PrintStackTrace(Opts.pc, Opts.bp);
-}
-
#endif // CAN_SANITIZE_UB
diff --git a/libsanitizer/ubsan/ubsan_diag_standalone.cc b/libsanitizer/ubsan/ubsan_diag_standalone.cc
new file mode 100644
index 00000000000..ddc1be7018c
--- /dev/null
+++ b/libsanitizer/ubsan/ubsan_diag_standalone.cc
@@ -0,0 +1,36 @@
+//===-- ubsan_diag_standalone.cc ------------------------------------------===//
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// Diagnostic reporting for the standalone UBSan runtime.
+//
+//===----------------------------------------------------------------------===//
+
+#include "ubsan_platform.h"
+#if CAN_SANITIZE_UB
+#include "ubsan_diag.h"
+
+using namespace __ubsan;
+
+extern "C" {
+SANITIZER_INTERFACE_ATTRIBUTE
+void __sanitizer_print_stack_trace() {
+ uptr top = 0;
+ uptr bottom = 0;
+ bool request_fast_unwind = common_flags()->fast_unwind_on_fatal;
+ if (request_fast_unwind)
+ __sanitizer::GetThreadStackTopAndBottom(false, &top, &bottom);
+
+ GET_CURRENT_PC_BP_SP;
+ (void)sp;
+ BufferedStackTrace stack;
+ stack.Unwind(kStackTraceMax, pc, bp, nullptr, top, bottom,
+ request_fast_unwind);
+ stack.Print();
+}
+} // extern "C"
+
+#endif // CAN_SANITIZE_UB