gcc: remove obsolete 0012-export-CPP.patch

This patch is no longer needed, the upstream Makefile exports CPP from
CPP_FOR_BUILD since 12.1.

(From OE-Core rev: c7546939574dc5e976caae8f0e705b805962ff03)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

2 files changed, 0 insertions, 51 deletions

diff --git a/meta/recipes-devtools/gcc/gcc-12.2.inc b/meta/recipes-devtools/gcc/gcc-12.2.inc
index 572fd8b669..7cc34b2621 100644
--- a/meta/recipes-devtools/gcc/gcc-12.2.inc
+++ b/meta/recipes-devtools/gcc/gcc-12.2.inc
@@ -49,7 +49,6 @@ SRC_URI = "${BASEURI} \
            file://0009-gcc-armv4-pass-fix-v4bx-to-linker-to-support-EABI.patch \
            file://0010-Use-the-multilib-config-files-from-B-instead-of-usin.patch \
            file://0011-Avoid-using-libdir-from-.la-which-usually-points-to-.patch \
-           file://0012-export-CPP.patch \
            file://0013-Ensure-target-gcc-headers-can-be-included.patch \
            file://0014-Don-t-search-host-directory-during-relink-if-inst_pr.patch \
            file://0015-libcc1-fix-libcc1-s-install-path-and-rpath.patch \
diff --git a/meta/recipes-devtools/gcc/gcc/0012-export-CPP.patch b/meta/recipes-devtools/gcc/gcc/0012-export-CPP.patch
deleted file mode 100644
index 7e1ebef463..0000000000
--- a/meta/recipes-devtools/gcc/gcc/0012-export-CPP.patch
+++ /dev/null
@@ -1,50 +0,0 @@
-From 20afebc61199cd74481b0b831c1b56465cd37fa0 Mon Sep 17 00:00:00 2001
-From: Khem Raj <raj.khem@gmail.com>
-Date: Fri, 20 Feb 2015 09:40:59 +0000
-Subject: [PATCH] export CPP
-
-The OE environment sets and exports CPP as being the target gcc. When
-building gcc-cross-canadian for a mingw targetted sdk, the following can be found
-in build.x86_64-pokysdk-mingw32.i586-poky-linux/build-x86_64-linux/libiberty/config.log:
-
-configure:3641: checking for _FILE_OFFSET_BITS value needed for large files
-configure:3666: gcc  -c -isystem/media/build1/poky/build/tmp/sysroots/x86_64-linux/usr/include -O2 -pipe  conftest.c >&5
-configure:3666: $? = 0
-configure:3698: result: no
-configure:3786: checking how to run the C preprocessor
-configure:3856: result: x86_64-pokysdk-mingw32-gcc -E --sysroot=/media/build1/poky/build/tmp/sysroots/x86_64-nativesdk-mingw32-pokysdk-mingw32
-configure:3876: x86_64-pokysdk-mingw32-gcc -E --sysroot=/media/build1/poky/build/tmp/sysroots/x86_64-nativesdk-mingw32-pokysdk-mingw32 conftest.c
-configure:3876: $? = 0
-
-Note this is a *build* target (in build-x86_64-linux) so it should be
-using the host "gcc", not x86_64-pokysdk-mingw32-gcc. Since the mingw32
-headers are very different, using the wrong cpp is a real problem. It is leaking
-into configure through the CPP variable. Ultimately this leads to build
-failures related to not being able to include a process.h file for pem-unix.c.
-
-The fix is to ensure we export a sane CPP value into the build
-environment when using build targets. We could define a CPP_FOR_BUILD value which may be
-the version which needs to be upstreamed but for now, this fix is good enough to
-avoid the problem.
-
-RP 22/08/2013
-
-Upstream-Status: Pending
-
-Signed-off-by: Khem Raj <raj.khem@gmail.com>
----
- Makefile.in | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/Makefile.in b/Makefile.in
-index 1d9c83cc566..11819667751 100644
---- a/Makefile.in
-+++ b/Makefile.in
-@@ -152,6 +152,7 @@ BUILD_EXPORTS = \
-        AR="$(AR_FOR_BUILD)"; export AR; \
-        AS="$(AS_FOR_BUILD)"; export AS; \
-        CC="$(CC_FOR_BUILD)"; export CC; \
-+       CPP="$(CC_FOR_BUILD) -E"; export CPP; \
-        CFLAGS="$(CFLAGS_FOR_BUILD)"; export CFLAGS; \
-        CONFIG_SHELL="$(SHELL)"; export CONFIG_SHELL; \
-        CPP="$(CPP_FOR_BUILD)"; export CPP; \