[binutils-gdb] Revert "MIPS: Use N64 by default for mips*64*-*-linux-gnuabi64"

[Maciej W. Rozycki]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e8723b48d9ebbc1d1dd21b2840326c8e871facd7

commit e8723b48d9ebbc1d1dd21b2840326c8e871facd7
Author: Maciej W. Rozycki <macro@orcam.me.uk>
Date:   Sat Jul 13 06:00:44 2024 +0100

    Revert "MIPS: Use N64 by default for mips*64*-*-linux-gnuabi64"
    
    This reverts commit d49f2dd78b08efa4e1ee51f5df5058846c2eb4fa.  It was
    applied unapproved.

Diff:
---
 gas/configure                   | 2 +-
 gas/configure.ac                | 2 +-
 ld/configure.tgt                | 4 ++--
 ld/testsuite/config/default.exp | 9 ++-------
 4 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/gas/configure b/gas/configure
index 4a6d4721cc4..0cebc4e0fa9 100755
--- a/gas/configure
+++ b/gas/configure
@@ -12280,7 +12280,7 @@ _ACEOF
 	esac
 	# Decide which ABI to target by default.
 	case ${target} in
-	  mips64*-openbsd* | mips*64*-linux-gnuabi64)
+	  mips64*-openbsd* | mips64*-linux-gnuabi64)
 	    mips_default_abi=N64_ABI
 	    ;;
 	  mips64*-linux* | mips-sgi-irix6* | mips64*-freebsd* \
diff --git a/gas/configure.ac b/gas/configure.ac
index 20939b660c2..6b978aae3f7 100644
--- a/gas/configure.ac
+++ b/gas/configure.ac
@@ -399,7 +399,7 @@ changequote([,])dnl
 	esac
 	# Decide which ABI to target by default.
 	case ${target} in
-	  mips64*-openbsd* | mips*64*-linux-gnuabi64)
+	  mips64*-openbsd* | mips64*-linux-gnuabi64)
 	    mips_default_abi=N64_ABI
 	    ;;
 	  mips64*-linux* | mips-sgi-irix6* | mips64*-freebsd* \
diff --git a/ld/configure.tgt b/ld/configure.tgt
index 44079ae2792..f937f78b876 100644
--- a/ld/configure.tgt
+++ b/ld/configure.tgt
@@ -592,7 +592,7 @@ mips*-*-vxworks*)	targ_emul=elf32ebmipvxworks
 			;;
 mips*-*-windiss)	targ_emul=elf32mipswindiss
 			;;
-mips*64*el-*-linux-gnuabi64)
+mips64*el-*-linux-gnuabi64)
 			targ_emul=elf64ltsmip
 			targ_extra_emuls="elf64btsmip elf32ltsmipn32 elf32btsmipn32 elf32ltsmip elf32btsmip"
 			targ_extra_libpath=$targ_extra_emuls
@@ -601,7 +601,7 @@ mips64*el-*-linux-*)	targ_emul=elf32ltsmipn32
 			targ_extra_emuls="elf32btsmipn32 elf32ltsmip elf32btsmip elf64ltsmip elf64btsmip"
 			targ_extra_libpath=$targ_extra_emuls
 			;;
-mips*64*-*-linux-gnuabi64)
+mips64*-*-linux-gnuabi64)
 			targ_emul=elf64btsmip
 			targ_extra_emuls="elf64ltsmip elf32btsmipn32 elf32ltsmipn32 elf32btsmip elf32ltsmip"
 			targ_extra_libpath=$targ_extra_emuls
diff --git a/ld/testsuite/config/default.exp b/ld/testsuite/config/default.exp
index d60f6290083..8374920c775 100644
--- a/ld/testsuite/config/default.exp
+++ b/ld/testsuite/config/default.exp
@@ -177,16 +177,11 @@ if {! [info exists env(CCC_OVERRIDE_OPTIONS)]} {
 # installed, but to the O32 ABI in the build tree, because of some
 # specs-file hacks.  Make sure we use an ABI that is compatible with
 # the one we expect.
-# mips*64*-*linux-gnuabi64 compiler defaults to N64 ABI.
-if {([istarget mips64*-*-linux*] || [istarget mips*64*-*-linux-gnuabi64]) &&
+if {[istarget mips64*-*-linux*] &&
     (![board_info [target_info name] exists multilib_flags] ||
      ![string match "*-mabi" [board_info [target_info name] multilib_flags]])
    } {
-    if { [istarget *-*-gnuabi64] } {
-      append gcc_B_opt " -mabi=64"
-    } else {
-      append gcc_B_opt " -mabi=n32"
-    }
+    append gcc_B_opt " -mabi=n32"
 }
 
 if { [istarget rx-*-*] } {