3.12.0-5 Resolve FTBS on ppc64[le] with GCC7.

- Add valgrind-3.12.0-ppc64-r2.patch (#1424367)

valgrind-3.12.0-ppc64-r2.patch

@@ -0,0 +1,52 @@
+
+    On ppc64*, R2 is the TOC pointer, should not be considered a
+    scratch register, and thus should not be in the clobber list.
+    This is called out in newer GCC releases and triggers a
+    compile time error.
+
+    Thusly, remove R2 from the clobber list.
+
+diff --git a/coregrind/m_debuglog.c b/coregrind/m_debuglog.c
+index dc6e26d..be77680 100644
+--- a/coregrind/m_debuglog.c
++++ b/coregrind/m_debuglog.c
+@@ -215,7 +215,7 @@ static UInt local_sys_write_stderr ( const HChar* buf, Int n )
+       :
+       : "b" (block)
+       : "cc","memory","cr0","ctr",
+-        "r0","r2","r3","r4","r5","r6","r7","r8","r9","r10","r11","r12"
++        "r0","r3","r4","r5","r6","r7","r8","r9","r10","r11","r12"
+    );
+    if (block[0] < 0)
+       block[0] = -1;
+@@ -231,7 +231,7 @@ static UInt local_sys_getpid ( void )
+       : "=&r" (__res)
+       : "i" (__NR_getpid)
+       : "cc","memory","cr0","ctr",
+-        "r0","r2","r4","r5","r6","r7","r8","r9","r10","r11","r12"
++        "r0","r4","r5","r6","r7","r8","r9","r10","r11","r12"
+    );
+    return (UInt)__res;
+ }
+diff --git a/include/valgrind.h b/include/valgrind.h
+index 6892007..d2e7c38 100644
+--- a/include/valgrind.h
++++ b/include/valgrind.h
+@@ -2708,7 +2708,7 @@ typedef
+ #define __CALLER_SAVED_REGS                                       \
+    "lr", "ctr", "xer",                                            \
+    "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7",        \
+-   "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10",   \
++   "r0", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10",         \
+    "r11", "r12", "r13"
+ 
+ /* Macros to save and align the stack before making a function
+@@ -3264,7 +3264,7 @@ typedef
+ #define __CALLER_SAVED_REGS                                       \
+    "lr", "ctr", "xer",                                            \
+    "cr0", "cr1", "cr2", "cr3", "cr4", "cr5", "cr6", "cr7",        \
+-   "r0", "r2", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10",   \
++   "r0", "r3", "r4", "r5", "r6", "r7", "r8", "r9", "r10",         \
+    "r11", "r12", "r13"
+ 
+ /* Macros to save and align the stack before making a function

valgrind.spec

@@ -3,7 +3,7 @@
 Summary: Tool for finding memory management bugs in programs
 Name: %{?scl_prefix}valgrind
 Version: 3.12.0
-Release: 4%{?dist}
+Release: 5%{?dist}
 Epoch: 1
 License: GPLv2+
 URL: http://www.valgrind.org/
@@ -76,6 +76,11 @@ Patch4: valgrind-3.12.0-skip-cond-var.patch
 # Cleanup none/tests/nocwd.vgtest tmp dirs.
 Patch5: valgrind-3.12.0-nocwd-cleanup.patch
 
+# RHBZ#1424367
+# GCC7 now diagnoses inline assembly that clobbers register r2.
+# This has always been invalid code, and is no longer quietly tolerated.
+Patch6: valgrind-3.12.0-ppc64-r2.patch
+
 %if %{build_multilib}
 # Ensure glibc{,-devel} is installed for both multilib arches
 BuildRequires: /lib/libc.so.6 /usr/lib/libc.so /lib64/libc.so.6 /usr/lib64/libc.so
@@ -190,6 +195,7 @@ Valgrind User Manual for details.
 %patch3 -p1
 %patch4 -p1
 %patch5 -p1
+%patch6 -p1
 
 %build
 # We need to use the software collection compiler and binutils if available.
@@ -383,6 +389,9 @@ echo ===============END TESTING===============
 %endif
 
 %changelog
+* Fri Feb 17 2017 Mark Wielaard <mjw@redhat.com> - 3.12.0-5
+- Add valgrind-3.12.0-ppc64-r2.patch (#1424367)
+
 * Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1:3.12.0-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild