Update libsanitizer obstack interceptors

New obstack uses sensible types, size_t instead of int for length
params.  Since libsanitizer does not use prototypes from obstack.h to
call the real functions, it's necessary to update the libsanitizer
function declarations emitted by the INTERCEPTOR macro.

	* sanitizer_common/sanitizer_common_interceptors.inc: Update size
	params for _obstack_begin_1, _obstack_begin, _obstack_newchunk
	interceptors.
	* configure.ac: Substitute OBSTACK_DEFS.
	* asan/Makefile.am: Add OBSTACK_DEFS to DEFS.
	* tsan/Makefile.am: Likewise.
	* configure: Regenerate.
	* Makefile.in: Regenerate.
	* asan/Makefile.in: Regenerate.
	* interception/Makefile.in: Regenerate.
	* libbacktrace/Makefile.in: Regenerate.
	* lsan/Makefile.in: Regenerate.
	* sanitizer_common/Makefile.in: Regenerate.
	* tsan/Makefile.in: Regenerate.
	* ubsan/Makefile.in: Regenerate.

From-SVN: r229986

1 files changed, 36 insertions, 2 deletions

diff --git a/libsanitizer/configure b/libsanitizer/configure
index 2701ee7a8ee..a0fc860bfce 100755
--- a/libsanitizer/configure
+++ b/libsanitizer/configure
@@ -607,6 +607,7 @@ LIBOBJS
 TSAN_TARGET_DEPENDENT_OBJECTS
 LIBBACKTRACE_SUPPORTED_FALSE
 LIBBACKTRACE_SUPPORTED_TRUE
+OBSTACK_DEFS
 RPC_DEFS
 BACKTRACE_SUPPORTS_THREADS
 BACKTRACE_USES_MALLOC
@@ -12027,7 +12028,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12030 "configure"
+#line 12031 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -12133,7 +12134,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 12136 "configure"
+#line 12137 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -16431,6 +16432,39 @@ fi
 RPC_DEFS=$rpc_defs
 
 
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking obstack params" >&5
+$as_echo_n "checking obstack params... " >&6; }
+if test "${libsanitizer_cv_sys_obstack+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  save_cppflags=$CPPFLAGS
+CPPFLAGS="-I${srcdir}/../include -o conftest.iii $CPPFLAGS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+#include "obstack.h"
+#ifdef _OBSTACK_SIZE_T
+_OBSTACK_SIZE_T
+#else
+int
+#endif
+
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+  libsanitizer_cv_sys_obstack=`sed -e '/^#/d;/^[	 ]*$/d' conftest.iii | sed -e '$!d;s/size_t/SIZE_T/'`
+else
+  libsanitizer_cv_sys_obstack=int
+fi
+rm -f conftest.err conftest.$ac_ext
+CPPFLAGS=$save_cppflags
+rm -f conftest.iii
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libsanitizer_cv_sys_obstack" >&5
+$as_echo "$libsanitizer_cv_sys_obstack" >&6; }
+OBSTACK_DEFS=-D_OBSTACK_SIZE_T=\"$libsanitizer_cv_sys_obstack\"
+
+
  if test "x${BACKTRACE_SUPPORTED}x${BACKTRACE_USES_MALLOC}" = "x1x0"; then
   LIBBACKTRACE_SUPPORTED_TRUE=
   LIBBACKTRACE_SUPPORTED_FALSE='#'