MIPS: use N64 ABI by default if the triple end with -gnuabi64

gcc/ChangeLog:

	PR target/102089
	* config.gcc: MIPS: use N64 ABI by default if the triple end
	  with -gnuabi64, which is used by Debian since 2013.

diff --git a/gcc/config.gcc b/gcc/config.gcc
index 0ff5cac1594dc5c820dc459da0fc5e5a993378ed..0c91be6f35b159f212f71bc5f57274edb26d44e4 100644 (file)
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -2553,16 +2553,30 @@ mips*-*-linux*)                         # Linux MIPS, either endian.
                        target_cpu_default=MASK_SOFT_FLOAT_ABI
                        enable_mips_multilibs="yes"
                        ;;
+               mipsisa64r6*-*-linux-gnuabi64)
+                       default_mips_abi=64
+                       default_mips_arch=mips64r6
+                       enable_mips_multilibs="yes"
+                       ;;
                mipsisa64r6*-*-linux*)
                        default_mips_abi=n32
                        default_mips_arch=mips64r6
                        enable_mips_multilibs="yes"
                        ;;
+               mipsisa64r2*-*-linux-gnuabi64)
+                       default_mips_abi=64
+                       default_mips_arch=mips64r2
+                       enable_mips_multilibs="yes"
+                       ;;
                mipsisa64r2*-*-linux*)
                        default_mips_abi=n32
                        default_mips_arch=mips64r2
                        enable_mips_multilibs="yes"
                        ;;
+               mips64*-*-linux-gnuabi64 | mipsisa64*-*-linux-gnuabi64)
+                       default_mips_abi=64
+                       enable_mips_multilibs="yes"
+                       ;;
                mips64*-*-linux* | mipsisa64*-*-linux*)
                        default_mips_abi=n32
                        enable_mips_multilibs="yes"