From: Ian Lance Taylor <iant@golang.org>
Date: Mon, 18 Jan 2021 22:45:57 +0000 (-0800)
Subject: libbacktrace: don't fail tests if dwz fails
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=bfde774667fbce6d7d326c8a36a098138e224a95;p=gcc.git

libbacktrace: don't fail tests if dwz fails

	* Makefile.am (%_dwz): If dwz fails, use uncompressed debug info.
	* Makefile.in: Regenerate.
	* configure: Regenerate.
---

diff --git a/libbacktrace/Makefile.am b/libbacktrace/Makefile.am
index e1e55009f09..8874f41338a 100644
--- a/libbacktrace/Makefile.am
+++ b/libbacktrace/Makefile.am
@@ -303,9 +303,13 @@ if HAVE_DWZ
 	rm -f $@ $@_common.debug
 	cp $< $@_1
 	cp $< $@_2
-	$(DWZ) -m $@_common.debug $@_1 $@_2
-	rm -f $@_2
-	mv $@_1 $@
+	if $(DWZ) -m $@_common.debug $@_1 $@_2; then \
+	  rm -f $@_2; \
+	  mv $@_1 $@; \
+	else \
+	  echo "Ignoring dwz errors, assuming that test passes"; \
+	  cp $< $@; \
+	fi
 
 TESTS += btest_dwz
 
diff --git a/libbacktrace/Makefile.in b/libbacktrace/Makefile.in
index 2f5fdb1dca4..2ba8dfa8428 100644
--- a/libbacktrace/Makefile.in
+++ b/libbacktrace/Makefile.in
@@ -15,7 +15,7 @@
 @SET_MAKE@
 
 # Makefile.am -- Backtrace Makefile.
-# Copyright (C) 2012-2020 Free Software Foundation, Inc.
+# Copyright (C) 2012-2021 Free Software Foundation, Inc.
 
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
@@ -2433,9 +2433,13 @@ uninstall-am:
 @HAVE_DWZ_TRUE@@NATIVE_TRUE@	rm -f $@ $@_common.debug
 @HAVE_DWZ_TRUE@@NATIVE_TRUE@	cp $< $@_1
 @HAVE_DWZ_TRUE@@NATIVE_TRUE@	cp $< $@_2
-@HAVE_DWZ_TRUE@@NATIVE_TRUE@	$(DWZ) -m $@_common.debug $@_1 $@_2
-@HAVE_DWZ_TRUE@@NATIVE_TRUE@	rm -f $@_2
-@HAVE_DWZ_TRUE@@NATIVE_TRUE@	mv $@_1 $@
+@HAVE_DWZ_TRUE@@NATIVE_TRUE@	if $(DWZ) -m $@_common.debug $@_1 $@_2; then \
+@HAVE_DWZ_TRUE@@NATIVE_TRUE@	  rm -f $@_2; \
+@HAVE_DWZ_TRUE@@NATIVE_TRUE@	  mv $@_1 $@; \
+@HAVE_DWZ_TRUE@@NATIVE_TRUE@	else \
+@HAVE_DWZ_TRUE@@NATIVE_TRUE@	  echo "Ignoring dwz errors, assuming that test passes"; \
+@HAVE_DWZ_TRUE@@NATIVE_TRUE@	  cp $< $@; \
+@HAVE_DWZ_TRUE@@NATIVE_TRUE@	fi
 
 @NATIVE_TRUE@edtest2_build.c: gen_edtest2_build; @true
 @NATIVE_TRUE@gen_edtest2_build: $(srcdir)/edtest2.c
diff --git a/libbacktrace/configure b/libbacktrace/configure
index 86e387f0ca5..1c189b2e2f6 100755
--- a/libbacktrace/configure
+++ b/libbacktrace/configure
@@ -11509,7 +11509,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11522 "configure"
+#line 11512 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -11615,7 +11615,7 @@ else
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<_LT_EOF
-#line 11628 "configure"
+#line 11618 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H