[gcc_toolchain] Update git branch names

The upstream GCC repository reorganized their branch names.
Also, now track the binutils-2_34 (pre-)release branch.

Change-Id: Ibc27fd3998f75221003b0ff996dfdaa6877cdc93
diff --git a/recipes/gcc_toolchain.expected/ci_linux_arm.json b/recipes/gcc_toolchain.expected/ci_linux_arm.json
index f474577..6332d39 100644
--- a/recipes/gcc_toolchain.expected/ci_linux_arm.json
+++ b/recipes/gcc_toolchain.expected/ci_linux_arm.json
@@ -177,7 +177,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/ci_linux_arm_binutils_test_fail.json b/recipes/gcc_toolchain.expected/ci_linux_arm_binutils_test_fail.json
index 9ac6b25..d654966 100644
--- a/recipes/gcc_toolchain.expected/ci_linux_arm_binutils_test_fail.json
+++ b/recipes/gcc_toolchain.expected/ci_linux_arm_binutils_test_fail.json
@@ -439,7 +439,7 @@
       "fetch",
       "--tags",
       "origin",
-      "gcc-9-branch"
+      "releases/gcc-9"
     ],
     "cwd": "[START_DIR]/gcc",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/ci_linux_arm_binutils_test_fail999.json b/recipes/gcc_toolchain.expected/ci_linux_arm_binutils_test_fail999.json
index 9ac6b25..d654966 100644
--- a/recipes/gcc_toolchain.expected/ci_linux_arm_binutils_test_fail999.json
+++ b/recipes/gcc_toolchain.expected/ci_linux_arm_binutils_test_fail999.json
@@ -439,7 +439,7 @@
       "fetch",
       "--tags",
       "origin",
-      "gcc-9-branch"
+      "releases/gcc-9"
     ],
     "cwd": "[START_DIR]/gcc",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/ci_linux_arm_gcc_test_fail.json b/recipes/gcc_toolchain.expected/ci_linux_arm_gcc_test_fail.json
index 57e6a75..124ad09 100644
--- a/recipes/gcc_toolchain.expected/ci_linux_arm_gcc_test_fail.json
+++ b/recipes/gcc_toolchain.expected/ci_linux_arm_gcc_test_fail.json
@@ -177,7 +177,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/ci_linux_arm_gcc_test_fail999.json b/recipes/gcc_toolchain.expected/ci_linux_arm_gcc_test_fail999.json
index 57e6a75..124ad09 100644
--- a/recipes/gcc_toolchain.expected/ci_linux_arm_gcc_test_fail999.json
+++ b/recipes/gcc_toolchain.expected/ci_linux_arm_gcc_test_fail999.json
@@ -177,7 +177,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/ci_linux_intel.json b/recipes/gcc_toolchain.expected/ci_linux_intel.json
index 92b19fa..39ee614 100644
--- a/recipes/gcc_toolchain.expected/ci_linux_intel.json
+++ b/recipes/gcc_toolchain.expected/ci_linux_intel.json
@@ -209,7 +209,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/ci_linux_intel_binutils_test_fail.json b/recipes/gcc_toolchain.expected/ci_linux_intel_binutils_test_fail.json
index 06dee73..e7ddc65 100644
--- a/recipes/gcc_toolchain.expected/ci_linux_intel_binutils_test_fail.json
+++ b/recipes/gcc_toolchain.expected/ci_linux_intel_binutils_test_fail.json
@@ -471,7 +471,7 @@
       "fetch",
       "--tags",
       "origin",
-      "gcc-9-branch"
+      "releases/gcc-9"
     ],
     "cwd": "[START_DIR]/gcc",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/ci_linux_intel_binutils_test_fail999.json b/recipes/gcc_toolchain.expected/ci_linux_intel_binutils_test_fail999.json
index 06dee73..e7ddc65 100644
--- a/recipes/gcc_toolchain.expected/ci_linux_intel_binutils_test_fail999.json
+++ b/recipes/gcc_toolchain.expected/ci_linux_intel_binutils_test_fail999.json
@@ -471,7 +471,7 @@
       "fetch",
       "--tags",
       "origin",
-      "gcc-9-branch"
+      "releases/gcc-9"
     ],
     "cwd": "[START_DIR]/gcc",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/ci_linux_intel_gcc_test_fail.json b/recipes/gcc_toolchain.expected/ci_linux_intel_gcc_test_fail.json
index effec06..ecfd0ca 100644
--- a/recipes/gcc_toolchain.expected/ci_linux_intel_gcc_test_fail.json
+++ b/recipes/gcc_toolchain.expected/ci_linux_intel_gcc_test_fail.json
@@ -209,7 +209,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/ci_linux_intel_gcc_test_fail999.json b/recipes/gcc_toolchain.expected/ci_linux_intel_gcc_test_fail999.json
index effec06..ecfd0ca 100644
--- a/recipes/gcc_toolchain.expected/ci_linux_intel_gcc_test_fail999.json
+++ b/recipes/gcc_toolchain.expected/ci_linux_intel_gcc_test_fail999.json
@@ -209,7 +209,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/ci_mac_intel.json b/recipes/gcc_toolchain.expected/ci_mac_intel.json
index a88c342..fa450a8 100644
--- a/recipes/gcc_toolchain.expected/ci_mac_intel.json
+++ b/recipes/gcc_toolchain.expected/ci_mac_intel.json
@@ -209,7 +209,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/ci_mac_intel_binutils_test_fail.json b/recipes/gcc_toolchain.expected/ci_mac_intel_binutils_test_fail.json
index 61fe0e4..93c07fd 100644
--- a/recipes/gcc_toolchain.expected/ci_mac_intel_binutils_test_fail.json
+++ b/recipes/gcc_toolchain.expected/ci_mac_intel_binutils_test_fail.json
@@ -471,7 +471,7 @@
       "fetch",
       "--tags",
       "origin",
-      "gcc-9-branch"
+      "releases/gcc-9"
     ],
     "cwd": "[START_DIR]/gcc",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/ci_mac_intel_binutils_test_fail999.json b/recipes/gcc_toolchain.expected/ci_mac_intel_binutils_test_fail999.json
index 61fe0e4..93c07fd 100644
--- a/recipes/gcc_toolchain.expected/ci_mac_intel_binutils_test_fail999.json
+++ b/recipes/gcc_toolchain.expected/ci_mac_intel_binutils_test_fail999.json
@@ -471,7 +471,7 @@
       "fetch",
       "--tags",
       "origin",
-      "gcc-9-branch"
+      "releases/gcc-9"
     ],
     "cwd": "[START_DIR]/gcc",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/ci_mac_intel_gcc_test_fail.json b/recipes/gcc_toolchain.expected/ci_mac_intel_gcc_test_fail.json
index eaadde0..c67a935 100644
--- a/recipes/gcc_toolchain.expected/ci_mac_intel_gcc_test_fail.json
+++ b/recipes/gcc_toolchain.expected/ci_mac_intel_gcc_test_fail.json
@@ -209,7 +209,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/ci_mac_intel_gcc_test_fail999.json b/recipes/gcc_toolchain.expected/ci_mac_intel_gcc_test_fail999.json
index eaadde0..c67a935 100644
--- a/recipes/gcc_toolchain.expected/ci_mac_intel_gcc_test_fail999.json
+++ b/recipes/gcc_toolchain.expected/ci_mac_intel_gcc_test_fail999.json
@@ -209,7 +209,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_linux_arm.json b/recipes/gcc_toolchain.expected/prod_linux_arm.json
index 1490a2f..72ec790 100644
--- a/recipes/gcc_toolchain.expected/prod_linux_arm.json
+++ b/recipes/gcc_toolchain.expected/prod_linux_arm.json
@@ -177,7 +177,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_linux_arm_binutils_test_fail.json b/recipes/gcc_toolchain.expected/prod_linux_arm_binutils_test_fail.json
index 9ac6b25..d654966 100644
--- a/recipes/gcc_toolchain.expected/prod_linux_arm_binutils_test_fail.json
+++ b/recipes/gcc_toolchain.expected/prod_linux_arm_binutils_test_fail.json
@@ -439,7 +439,7 @@
       "fetch",
       "--tags",
       "origin",
-      "gcc-9-branch"
+      "releases/gcc-9"
     ],
     "cwd": "[START_DIR]/gcc",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_linux_arm_binutils_test_fail999.json b/recipes/gcc_toolchain.expected/prod_linux_arm_binutils_test_fail999.json
index 9ac6b25..d654966 100644
--- a/recipes/gcc_toolchain.expected/prod_linux_arm_binutils_test_fail999.json
+++ b/recipes/gcc_toolchain.expected/prod_linux_arm_binutils_test_fail999.json
@@ -439,7 +439,7 @@
       "fetch",
       "--tags",
       "origin",
-      "gcc-9-branch"
+      "releases/gcc-9"
     ],
     "cwd": "[START_DIR]/gcc",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_linux_arm_gcc_test_fail.json b/recipes/gcc_toolchain.expected/prod_linux_arm_gcc_test_fail.json
index 57e6a75..124ad09 100644
--- a/recipes/gcc_toolchain.expected/prod_linux_arm_gcc_test_fail.json
+++ b/recipes/gcc_toolchain.expected/prod_linux_arm_gcc_test_fail.json
@@ -177,7 +177,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_linux_arm_gcc_test_fail999.json b/recipes/gcc_toolchain.expected/prod_linux_arm_gcc_test_fail999.json
index 57e6a75..124ad09 100644
--- a/recipes/gcc_toolchain.expected/prod_linux_arm_gcc_test_fail999.json
+++ b/recipes/gcc_toolchain.expected/prod_linux_arm_gcc_test_fail999.json
@@ -177,7 +177,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_linux_arm_new.json b/recipes/gcc_toolchain.expected/prod_linux_arm_new.json
index b670e75..eac74ff 100644
--- a/recipes/gcc_toolchain.expected/prod_linux_arm_new.json
+++ b/recipes/gcc_toolchain.expected/prod_linux_arm_new.json
@@ -177,7 +177,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_linux_arm_new999.json b/recipes/gcc_toolchain.expected/prod_linux_arm_new999.json
index b670e75..eac74ff 100644
--- a/recipes/gcc_toolchain.expected/prod_linux_arm_new999.json
+++ b/recipes/gcc_toolchain.expected/prod_linux_arm_new999.json
@@ -177,7 +177,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_linux_intel.json b/recipes/gcc_toolchain.expected/prod_linux_intel.json
index 29c8ecc..5536c55 100644
--- a/recipes/gcc_toolchain.expected/prod_linux_intel.json
+++ b/recipes/gcc_toolchain.expected/prod_linux_intel.json
@@ -209,7 +209,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_linux_intel_binutils_test_fail.json b/recipes/gcc_toolchain.expected/prod_linux_intel_binutils_test_fail.json
index 06dee73..e7ddc65 100644
--- a/recipes/gcc_toolchain.expected/prod_linux_intel_binutils_test_fail.json
+++ b/recipes/gcc_toolchain.expected/prod_linux_intel_binutils_test_fail.json
@@ -471,7 +471,7 @@
       "fetch",
       "--tags",
       "origin",
-      "gcc-9-branch"
+      "releases/gcc-9"
     ],
     "cwd": "[START_DIR]/gcc",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_linux_intel_binutils_test_fail999.json b/recipes/gcc_toolchain.expected/prod_linux_intel_binutils_test_fail999.json
index 06dee73..e7ddc65 100644
--- a/recipes/gcc_toolchain.expected/prod_linux_intel_binutils_test_fail999.json
+++ b/recipes/gcc_toolchain.expected/prod_linux_intel_binutils_test_fail999.json
@@ -471,7 +471,7 @@
       "fetch",
       "--tags",
       "origin",
-      "gcc-9-branch"
+      "releases/gcc-9"
     ],
     "cwd": "[START_DIR]/gcc",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_linux_intel_gcc_test_fail.json b/recipes/gcc_toolchain.expected/prod_linux_intel_gcc_test_fail.json
index effec06..ecfd0ca 100644
--- a/recipes/gcc_toolchain.expected/prod_linux_intel_gcc_test_fail.json
+++ b/recipes/gcc_toolchain.expected/prod_linux_intel_gcc_test_fail.json
@@ -209,7 +209,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_linux_intel_gcc_test_fail999.json b/recipes/gcc_toolchain.expected/prod_linux_intel_gcc_test_fail999.json
index effec06..ecfd0ca 100644
--- a/recipes/gcc_toolchain.expected/prod_linux_intel_gcc_test_fail999.json
+++ b/recipes/gcc_toolchain.expected/prod_linux_intel_gcc_test_fail999.json
@@ -209,7 +209,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_linux_intel_new.json b/recipes/gcc_toolchain.expected/prod_linux_intel_new.json
index 52f54ba..4684740 100644
--- a/recipes/gcc_toolchain.expected/prod_linux_intel_new.json
+++ b/recipes/gcc_toolchain.expected/prod_linux_intel_new.json
@@ -209,7 +209,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_linux_intel_new999.json b/recipes/gcc_toolchain.expected/prod_linux_intel_new999.json
index 52f54ba..4684740 100644
--- a/recipes/gcc_toolchain.expected/prod_linux_intel_new999.json
+++ b/recipes/gcc_toolchain.expected/prod_linux_intel_new999.json
@@ -209,7 +209,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_mac_intel.json b/recipes/gcc_toolchain.expected/prod_mac_intel.json
index 86a55e3..9da117b 100644
--- a/recipes/gcc_toolchain.expected/prod_mac_intel.json
+++ b/recipes/gcc_toolchain.expected/prod_mac_intel.json
@@ -209,7 +209,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_mac_intel_binutils_test_fail.json b/recipes/gcc_toolchain.expected/prod_mac_intel_binutils_test_fail.json
index 61fe0e4..93c07fd 100644
--- a/recipes/gcc_toolchain.expected/prod_mac_intel_binutils_test_fail.json
+++ b/recipes/gcc_toolchain.expected/prod_mac_intel_binutils_test_fail.json
@@ -471,7 +471,7 @@
       "fetch",
       "--tags",
       "origin",
-      "gcc-9-branch"
+      "releases/gcc-9"
     ],
     "cwd": "[START_DIR]/gcc",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_mac_intel_binutils_test_fail999.json b/recipes/gcc_toolchain.expected/prod_mac_intel_binutils_test_fail999.json
index 61fe0e4..93c07fd 100644
--- a/recipes/gcc_toolchain.expected/prod_mac_intel_binutils_test_fail999.json
+++ b/recipes/gcc_toolchain.expected/prod_mac_intel_binutils_test_fail999.json
@@ -471,7 +471,7 @@
       "fetch",
       "--tags",
       "origin",
-      "gcc-9-branch"
+      "releases/gcc-9"
     ],
     "cwd": "[START_DIR]/gcc",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_mac_intel_gcc_test_fail.json b/recipes/gcc_toolchain.expected/prod_mac_intel_gcc_test_fail.json
index eaadde0..c67a935 100644
--- a/recipes/gcc_toolchain.expected/prod_mac_intel_gcc_test_fail.json
+++ b/recipes/gcc_toolchain.expected/prod_mac_intel_gcc_test_fail.json
@@ -209,7 +209,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_mac_intel_gcc_test_fail999.json b/recipes/gcc_toolchain.expected/prod_mac_intel_gcc_test_fail999.json
index eaadde0..c67a935 100644
--- a/recipes/gcc_toolchain.expected/prod_mac_intel_gcc_test_fail999.json
+++ b/recipes/gcc_toolchain.expected/prod_mac_intel_gcc_test_fail999.json
@@ -209,7 +209,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_mac_intel_new.json b/recipes/gcc_toolchain.expected/prod_mac_intel_new.json
index 3219587..cab010f 100644
--- a/recipes/gcc_toolchain.expected/prod_mac_intel_new.json
+++ b/recipes/gcc_toolchain.expected/prod_mac_intel_new.json
@@ -209,7 +209,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.expected/prod_mac_intel_new999.json b/recipes/gcc_toolchain.expected/prod_mac_intel_new999.json
index 3219587..cab010f 100644
--- a/recipes/gcc_toolchain.expected/prod_mac_intel_new999.json
+++ b/recipes/gcc_toolchain.expected/prod_mac_intel_new999.json
@@ -209,7 +209,7 @@
       "fetch",
       "--tags",
       "origin",
-      "binutils-2_33-branch"
+      "binutils-2_34-branch"
     ],
     "cwd": "[START_DIR]/binutils-gdb",
     "infra_step": true,
diff --git a/recipes/gcc_toolchain.py b/recipes/gcc_toolchain.py
index 8bdc512..af33230 100644
--- a/recipes/gcc_toolchain.py
+++ b/recipes/gcc_toolchain.py
@@ -33,10 +33,10 @@
 ]
 
 BINUTILS_GIT = 'https://gnu.googlesource.com/binutils-gdb'
-BINUTILS_REF = 'refs/heads/binutils-2_33-branch'
+BINUTILS_REF = 'refs/heads/binutils-2_34-branch'
 
 GCC_GIT = 'https://gnu.googlesource.com/gcc'
-GCC_REF = 'refs/heads/gcc-9-branch'
+GCC_REF = 'refs/heads/releases/gcc-9'
 
 # Bump this number whenever changing this recipe in ways that affect the
 # package built without also changing any upstream revision pin.