Apparently OS X 10.4 doesn't have __crashreporter_info__.

Try to fix building on the wayback machine.

llvm-svn: 120801

llvm/autoconf/configure.ac

@@ -1321,9 +1321,17 @@ if test "$llvm_cv_enable_libffi" = "yes" ; then
   AC_CHECK_HEADERS([ffi.h ffi/ffi.h])
 fi
 
-dnl Try to find Darwin specific crash reporting library.
+dnl Try to find Darwin specific crash reporting libraries.
 AC_CHECK_HEADERS([CrashReporterClient.h])
 
+dnl Try to find Darwin specific crash reporting global.
+AC_LINK_IFELSE([AC_LANG_PROGRAM([[const char *__crashreporter_info__;]], [[]])],[darwin_crashreport = yes],[darwin_crashreport = no])
+AC_MSG_RESULT($darwin_crashreport)
+if test "x$darwin_crashreport = xyes"
+then
+  AC_DEFINE([HAVE_CRASHREPORTER_INFO],[1],
+            [Define if __crashreporter_info__ exists.])
+fi
 dnl===-----------------------------------------------------------------------===
 dnl===
 dnl=== SECTION 7: Check for types and structures

llvm/configure

@@ -773,12 +773,12 @@ HAVE_PTHREAD
 HUGE_VAL_SANITY
 MMAP_FILE
 LLVMCC_EMITIR_FLAG
-LLVMCC_DISABLEOPT_FLAGS
 LLVMCC1
 LLVMCC1PLUS
 LLVMGCCDIR
 LLVMGCC_LANGS
 LLVMGCC_DRAGONEGG
+LLVMCC_DISABLEOPT_FLAGS
 SHLIBEXT
 SHLIBPATH_VAR
 LLVM_PREFIX
@@ -11518,7 +11518,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 11525 "configure"
+#line 11521 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -17419,6 +17419,75 @@ fi
 done
 
 
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+const char *__crashreporter_info__;
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  darwin_crashreport = yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	darwin_crashreport = no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $darwin_crashreport" >&5
+echo "${ECHO_T}$darwin_crashreport" >&6; }
+if test "x$darwin_crashreport = xyes"
+then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_CRASHREPORTER_INFO 1
+_ACEOF
+
+fi
 
 
 
@@ -21839,12 +21908,12 @@ HAVE_PTHREAD!$HAVE_PTHREAD$ac_delim
 HUGE_VAL_SANITY!$HUGE_VAL_SANITY$ac_delim
 MMAP_FILE!$MMAP_FILE$ac_delim
 LLVMCC_EMITIR_FLAG!$LLVMCC_EMITIR_FLAG$ac_delim
-LLVMCC_DISABLEOPT_FLAGS!$LLVMCC_DISABLEOPT_FLAGS$ac_delim
 LLVMCC1!$LLVMCC1$ac_delim
 LLVMCC1PLUS!$LLVMCC1PLUS$ac_delim
 LLVMGCCDIR!$LLVMGCCDIR$ac_delim
 LLVMGCC_LANGS!$LLVMGCC_LANGS$ac_delim
 LLVMGCC_DRAGONEGG!$LLVMGCC_DRAGONEGG$ac_delim
+LLVMCC_DISABLEOPT_FLAGS!$LLVMCC_DISABLEOPT_FLAGS$ac_delim
 SHLIBEXT!$SHLIBEXT$ac_delim
 SHLIBPATH_VAR!$SHLIBPATH_VAR$ac_delim
 LLVM_PREFIX!$LLVM_PREFIX$ac_delim

llvm/include/llvm/Config/config.h.in

@@ -72,6 +72,9 @@
 /* Define to 1 if you have the <CrashReporterClient.h> header file. */
 #undef HAVE_CRASHREPORTERCLIENT_H
 
+/* Define if __crashreporter_info__ exists. */
+#undef HAVE_CRASHREPORTER_INFO
+
 /* Define to 1 if you have the <ctype.h> header file. */
 #undef HAVE_CTYPE_H
 

llvm/lib/Support/PrettyStackTrace.cpp

@@ -55,7 +55,7 @@ static void PrintCurStackTrace(raw_ostream &OS) {
 }
 
 // Integrate with crash reporter libraries.
-#if defined (__APPLE__) && defined (HAVE_CRASHREPORTERCLIENT_H)
+#if defined (__APPLE__) && HAVE_CRASHREPORTERCLIENT_H
 //  If any clients of llvm try to link to libCrashReporterClient.a themselves,
 //  only one crash info struct will be used.
 extern "C" {
@@ -64,7 +64,7 @@ struct crashreporter_annotations_t gCRAnnotations
         __attribute__((section("__DATA," CRASHREPORTER_ANNOTATIONS_SECTION))) 
         = { CRASHREPORTER_ANNOTATIONS_VERSION, 0, 0, 0, 0 };
 }
-#elif defined (__APPLE__)
+#elif defined (__APPLE__) && HAVE_CRASHREPORTER_INFO
 static const char *__crashreporter_info__ = 0;
 asm(".desc ___crashreporter_info__, 0x10");
 #endif
@@ -86,11 +86,11 @@ static void CrashHandler(void *) {
   }
   
   if (!TmpStr.empty()) {
-#ifndef HAVE_CRASHREPORTERCLIENT_H
-    __crashreporter_info__ = strdup(std::string(TmpStr.str()).c_str());
-#else
+#ifdef HAVE_CRASHREPORTERCLIENT_H
     // Cast to void to avoid warning.
     (void)CRSetCrashLogMessage(std::string(TmpStr.str()).c_str());
+#elif HAVE_CRASHREPORTER_INFO 
+    __crashreporter_info__ = strdup(std::string(TmpStr.str()).c_str());
 #endif
     errs() << TmpStr.str();
   }