From e876acab6cdd84bb2b32c98fc69fb0ba29c81153 Mon Sep 17 00:00:00 2001
From: Sandra Loosemore <sloosemore@baylibre.com>
Date: Sat, 23 Nov 2024 23:59:13 +0000
Subject: nios2: Remove all support for Nios II target.

nios2 target support in GCC was deprecated in GCC 14 as the
architecture has been EOL'ed by the vendor.  This patch removes the
entire port for GCC 15

There are still references to "nios2" in libffi and libgo.  Since those
libraries are imported into the gcc sources from master copies maintained
by other projects, those will need to be addressed elsewhere.

ChangeLog:
	* MAINTAINERS: Remove references to nios2.
	* configure.ac: Likewise.
	* configure: Regenerated.

config/ChangeLog:
	* mt-nios2-elf: Deleted.

contrib/ChangeLog:
	* config-list.mk: Remove references to Nios II.

gcc/ChangeLog:
	* common/config/nios2/*: Delete entire directory.
	* config/nios2/*: Delete entire directory.
	* config.gcc: Remove references to nios2.
	* configure.ac: Likewise.
	* doc/extend.texi: Likewise.
	* doc/install.texi: Likewise.
	* doc/invoke.texi: Likewise.
	* doc/md.texi: Likewise.
	* regenerate-opt-urls.py: Likewise.
	* config.in: Regenerated.
	* configure: Regenerated.

gcc/testsuite/ChangeLog:
	* g++.target/nios2/*: Delete entire directory.
	* gcc.target/nios2/*: Delete entire directory.
	* g++.dg/cpp0x/constexpr-rom.C: Remove refences to nios2.
	* g++.old-deja/g++.jason/thunk3.C: Likewise.
	* gcc.c-torture/execute/20101011-1.c: Likewise.
	* gcc.c-torture/execute/pr47237.c: Likewise.
	* gcc.dg/20020312-2.c: Likewise.
	* gcc.dg/20021029-1.c: Likewise.
	* gcc.dg/debug/btf/btf-datasec-1.c: Likewise.
	* gcc.dg/ifcvt-4.c: Likewise.
	* gcc.dg/stack-usage-1.c: Likewise.
	* gcc.dg/struct-by-value-1.c: Likewise.
	* gcc.dg/tree-ssa/reassoc-33.c: Likewise.
	* gcc.dg/tree-ssa/reassoc-34.c: Likewise.
	* gcc.dg/tree-ssa/reassoc-35.c: Likewise.
	* gcc.dg/tree-ssa/reassoc-36.c: Likewise.
	* lib/target-supports.exp: Likewise.

libgcc/ChangeLog:
	* config/nios2/*: Delete entire directory.
	* config.host: Remove refences to nios2.
	* unwind-dw2-fde-dip.c: Likewise.
---
 configure | 3 ---
 1 file changed, 3 deletions(-)

(limited to 'configure')

diff --git a/configure b/configure
index c679604..5257805 100755
--- a/configure
+++ b/configure
@@ -10742,9 +10742,6 @@ case "${target}" in
   mips*-*-*linux* | mips*-*-gnu*)
     target_makefile_frag="config/mt-mips-gnu"
     ;;
-  nios2-*-elf*)
-    target_makefile_frag="config/mt-nios2-elf"
-    ;;
   *-*-linux-android*)
     target_makefile_frag="config/mt-android"
     ;;
-- 
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