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-rw-r--r--toolchain/gcc/patches/5.4.0/960-go_libm.patch11
-rw-r--r--toolchain/gcc/patches/5.4.0/970-warn_bug.patch11
2 files changed, 22 insertions, 0 deletions
diff --git a/toolchain/gcc/patches/5.4.0/960-go_libm.patch b/toolchain/gcc/patches/5.4.0/960-go_libm.patch
new file mode 100644
index 0000000000..d16b0200c0
--- /dev/null
+++ b/toolchain/gcc/patches/5.4.0/960-go_libm.patch
@@ -0,0 +1,11 @@
+--- a/gcc/go/Make-lang.in
++++ b/gcc/go/Make-lang.in
+@@ -74,7 +74,7 @@ go_OBJS = $(GO_OBJS) go/gospec.o
+
+ go1$(exeext): $(GO_OBJS) attribs.o $(BACKEND) $(LIBDEPS)
+ +$(LLINKER) $(ALL_LINKERFLAGS) $(LDFLAGS) -o $@ \
+- $(GO_OBJS) attribs.o $(BACKEND) $(LIBS) $(BACKENDLIBS)
++ $(GO_OBJS) attribs.o $(BACKEND) $(LIBS) $(BACKENDLIBS) -lm
+
+ # Documentation.
+
diff --git a/toolchain/gcc/patches/5.4.0/970-warn_bug.patch b/toolchain/gcc/patches/5.4.0/970-warn_bug.patch
new file mode 100644
index 0000000000..2c5cf9be20
--- /dev/null
+++ b/toolchain/gcc/patches/5.4.0/970-warn_bug.patch
@@ -0,0 +1,11 @@
+--- a/libgo/runtime/mprof.goc
++++ b/libgo/runtime/mprof.goc
+@@ -403,7 +403,7 @@ func ThreadCreateProfile(p Slice) (n int
+
+ func Stack(b Slice, all bool) (n int) {
+ byte *pc, *sp;
+- bool enablegc;
++ bool enablegc = false; /* workaround GCC bug #36550 */
+
+ sp = runtime_getcallersp(&b);
+ pc = (byte*)(uintptr)runtime_getcallerpc(&b);