On Thu, 2021-08-26 at 23:56 -0400, YunQiang Su wrote: > 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. > --- > gcc/config.gcc | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/gcc/config.gcc b/gcc/config.gcc > index 0ff5cac15..0c91be6f3 100644 > --- 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"
LGTM, but I don't have the privilege to approve any change so you'll still need to wait for approval :) And I think the behavior change should be announced in https://gcc.gnu.org/gcc-12/changes.html, if it's approved.
