gcc: upgrade 11.2 -> current 12 snapshotuninative-3.6master-uninative

gcc 12 is expected to be released this month or early next month.
Update so we're prepared.
This keeps/ports all patches currently applied to 11.2 that haven't
landed upstream yet.

[v2: Back out the zephyr DWARF-4 workaround]

(From OE-Core rev: 540116ca70fb71ac489b61b74b3a397ff92f27e2)

Signed-off-by: Bernhard Rosenkränzer <bernhard.rosenkraenzer.ext@huawei.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 0 insertions, 38 deletions

diff --git a/meta/recipes-devtools/gcc/gcc/0012-gcc-Fix-argument-list-too-long-error.patch b/meta/recipes-devtools/gcc/gcc/0012-gcc-Fix-argument-list-too-long-error.patch
deleted file mode 100644
index ebee30bbd6..0000000000
--- a/meta/recipes-devtools/gcc/gcc/0012-gcc-Fix-argument-list-too-long-error.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From: Richard Purdie <richard.purdie@linuxfoundation.org>
-Subject: [PATCH 2/5] gcc: Fix "argument list too long" from install-plugins
-
-When building in longer build paths (200+ characters), the
-"echo $(PLUGIN_HEADERS)" from the install-plugins target would cause an
-"argument list too long error" on some systems.
-
-Avoid this by calling make's sort function on the list which removes
-duplicates and stops the overflow from reaching the echo command.
-The original sort is left to handle the the .h and .def files.
-
-2021-10-26 Richard Purdie <richard.purdie@linuxfoundation.org>
-
-gcc/ChangeLog:
-
-    * Makefile.in: Fix "argument list too long" from install-plugins
-
-Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-
-Submitted [https://gcc.gnu.org/pipermail/gcc-patches/2021-October/582722.html]
-Upstream-Status: Backport [https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=66e157188bd2f789809e17e85f917534c9381599]
----
- gcc/Makefile.in | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-Index: gcc-11.2.0/gcc/Makefile.in
-===================================================================
---- gcc-11.2.0.orig/gcc/Makefile.in
-+++ gcc-11.2.0/gcc/Makefile.in
-@@ -3678,7 +3678,7 @@ install-plugin: installdirs lang.install
- # We keep the directory structure for files in config, common/config or
- # c-family and .def files. All other files are flattened to a single directory.
-        $(mkinstalldirs) $(DESTDIR)$(plugin_includedir)
--       headers=`echo $(PLUGIN_HEADERS) $$(cd $(srcdir); echo *.h *.def) | tr ' ' '\012' | sort -u`; \
-+       headers=`echo $(sort $(PLUGIN_HEADERS)) $$(cd $(srcdir); echo *.h *.def) | tr ' ' '\012' | sort -u`; \
-        srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`; \
-        for file in $$headers; do \
-          if [ -f $$file ] ; then \