From bc03d3ba8aa23018ca621dd8adcff26f9ec95af0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ciro=20Santilli=20=E5=85=AD=E5=9B=9B=E4=BA=8B=E4=BB=B6=20?=
 =?UTF-8?q?=E6=B3=95=E8=BD=AE=E5=8A=9F?= <ciro.santilli@gmail.com>
Date: Tue, 5 Mar 2019 00:00:00 +0000
Subject: [PATCH] gcc: update to 9046071dddb0a9ee7e30e5edf27cfc53b5b9c238

Initializes the submodule

Unfortunately, Buildroot does not seem to use it:
https://stackoverflow.com/questions/54992977/how-to-select-an-override-srcdir-custom-source-code-for-gcc-when-building-buildr
so tracking it here just for fun for now. We don't clone on ./build by
default, so it should not impact anyone.
---
 .gitmodules        | 3 +++
 build              | 2 ++
 buildroot_override | 8 +++++---
 submodules/gcc     | 1 +
 4 files changed, 11 insertions(+), 3 deletions(-)
 create mode 160000 submodules/gcc

diff --git a/.gitmodules b/.gitmodules
index 589a66f..56c90eb 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -33,3 +33,6 @@
 [submodule "submodules/xen"]
 	path = submodules/xen
 	url = git://xenbits.xen.org/xen.git
+[submodule "submodules/gcc"]
+	path = submodules/gcc
+	url = git@github.com:cirosantilli/gcc.git
diff --git a/build b/build
index f33bc2c..18a9854 100755
--- a/build
+++ b/build
@@ -112,6 +112,8 @@ so looping over all of them would waste time.
             },
             submodules_shallow = {
                 'binutils-gdb',
+                # https://stackoverflow.com/questions/54992977/how-to-select-an-override-srcdir-source-for-gcc-when-building-buildroot
+                # 'gcc',
                 'glibc',
             },
             # https://buildroot.org/downloads/manual/manual.html#requirement
diff --git a/buildroot_override b/buildroot_override
index 411366f..0afd5e7 100644
--- a/buildroot_override
+++ b/buildroot_override
@@ -1,5 +1,7 @@
+BINUTILS_OVERRIDE_SRCDIR = ../../submodules/binutils-gdb
+# https://stackoverflow.com/questions/54992977/how-to-select-an-override-srcdir-source-for-gcc-when-building-buildroot
+GCC_OVERRIDE_SRCDIR = ../../submodules/gcc
+GDB_OVERRIDE_SRCDIR = ../../submodules/binutils-gdb
+GLIBC_OVERRIDE_SRCDIR = ../../submodules/glibc
 LINUX_OVERRIDE_SRCDIR = ../../submodules/linux
 QEMU_OVERRIDE_SRCDIR = ../../submodules/qemu
-GLIBC_OVERRIDE_SRCDIR = ../../submodules/glibc
-BINUTILS_OVERRIDE_SRCDIR = ../../submodules/binutils-gdb
-GDB_OVERRIDE_SRCDIR = ../../submodules/binutils-gdb
diff --git a/submodules/gcc b/submodules/gcc
new file mode 160000
index 0000000..9046071
--- /dev/null
+++ b/submodules/gcc
@@ -0,0 +1 @@
+Subproject commit 9046071dddb0a9ee7e30e5edf27cfc53b5b9c238