- Resolve protoype issue when invoking tracebacks (bsc#1161296)

Also dependent fix to handle GCC fallthrough
  New patch: systemtap-fix-strict-prototypes-in-autoconf-stack-trace-save-regs.c.patch
  New patch: systemtap-amend-fallback-comment-to-work-with-newer-gcc.patch

OBS-URL: https://build.opensuse.org/package/show/devel:tools/systemtap?expand=0&rev=122

systemtap-amend-fallback-comment-to-work-with-newer-gcc.patch

@@ -0,0 +1,27 @@
+From: Siddhesh Poyarekar <siddhesh@gotplt.org>
+Date: Mon Jan 27 12:56:22 2020 +0530
+Subject: Amend fallback comment to work with newer gcc
+Git-commit: eae455d2091cc67d1bfe1fa08430a368db64fb1e
+References: bsc#1161296
+Signed-off-by: Tony Jones <tonyj@suse.de>
+
+
+    Amend fallback comment to work with newer gcc
+    
+    Newer gcc does not recognize the fallthrough comment due to the text
+    following the fallthrough keyword.  The "see above" doesn't seem too
+    valuable, so this patch drops it to fix the build.
+
+diff --git a/runtime/unwind/unwind.h b/runtime/unwind/unwind.h
+index e5a5921ed..7fbe7cc61 100644
+--- a/runtime/unwind/unwind.h
++++ b/runtime/unwind/unwind.h
+@@ -160,7 +160,7 @@ static unsigned long read_ptr_sect(const u8 **pLoc, const void *end,
+ #else
+ 		BUILD_BUG_ON(sizeof(u32) != sizeof(value));
+ #endif
+-		/* fallthrough, see above. */
++		/* fallthrough */
+ 	case DW_EH_PE_absptr:
+ 		if (compat_task)
+ 		{

systemtap-fix-strict-prototypes-in-autoconf-stack-trace-save-regs.c.patch

@@ -0,0 +1,21 @@
+From: Craig Ringer <craig.ringer@2ndquadrant.com>
+Date: Sun Dec 29 14:51:47 2019 -0500
+Subject: fix strict-prototypes in autoconf-stack-trace-save-regs.c
+Git-commit: 3d571c2ab5797b41d07b51a7bbff626270d1e263
+References: bsc#1161296
+Signed-off-by: Tony Jones <tonyj@suse.de>
+
+    PR25265: fix strict-prototypes nit autoconf-stack-trace-save-regs.c
+
+diff --git a/runtime/linux/autoconf-stack-trace-save-regs.c b/runtime/linux/autoconf-stack-trace-save-regs.c
+index 8bf33391f..1fd515f8f 100644
+--- a/runtime/linux/autoconf-stack-trace-save-regs.c
++++ b/runtime/linux/autoconf-stack-trace-save-regs.c
+@@ -1,6 +1,6 @@
+ #include <linux/stacktrace.h>
+ 
+-unsigned int foo ()
++unsigned int foo (void)
+ {
+         unsigned long e[10];
+         struct pt_regs* r = 0;

systemtap.changes

@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Mon Feb  3 23:01:33 UTC 2020 - Tony Jones <tonyj@suse.com>
+
+- Resolve protoype issue when invoking tracebacks (bsc#1161296)
+  Also dependent fix to handle GCC fallthrough
+
+  New patch: systemtap-fix-strict-prototypes-in-autoconf-stack-trace-save-regs.c.patch
+  New patch: systemtap-amend-fallback-comment-to-work-with-newer-gcc.patch
+
 -------------------------------------------------------------------
 Mon Jan 27 11:29:47 UTC 2020 - Dominique Leuenberger <dimstar@opensuse.org>
 

systemtap.spec

@@ -33,6 +33,8 @@ Source3:        README-BEFORE-ADDING-PATCHES
 Source4:        README-KEYRING
 Source5:        stap-server.conf
 Patch1:         systemtap-build-source-dir.patch
+Patch2:         systemtap-fix-strict-prototypes-in-autoconf-stack-trace-save-regs.c.patch
+Patch3:         systemtap-amend-fallback-comment-to-work-with-newer-gcc.patch
 BuildRequires:  autoconf
 BuildRequires:  automake
 BuildRequires:  gcc-c++
@@ -94,6 +96,8 @@ This package contains the support tools for static probes.
 %prep
 %setup -q
 %patch1 -p1
+%patch2 -p1
+%patch3 -p1
 
 %build
 autoreconf -fi