From f04f765fe017ca779c701a6009395e1d0c7fbe85 Mon Sep 17 00:00:00 2001 From: Andy Fiddaman Date: Sat, 11 Apr 2020 12:03:20 +0000 Subject: Convert unsupported use of -msave-args to a warning --- gcc/config/i386/i386-options.cc | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/gcc/config/i386/i386-options.cc b/gcc/config/i386/i386-options.cc index 00dba0235db..6e4c774b965 100644 --- a/gcc/config/i386/i386-options.cc +++ b/gcc/config/i386/i386-options.cc @@ -2460,8 +2460,10 @@ ix86_option_override_internal (bool main_args_p, &= ~((OPTION_MASK_ISA_BMI | OPTION_MASK_ISA_BMI2 | OPTION_MASK_ISA_TBM) & ~opts->x_ix86_isa_flags_explicit); - if (!TARGET_64BIT_P (opts->x_ix86_isa_flags) && TARGET_SAVE_ARGS) - error ("-msave-args only works in x32 or 64-bit mode"); + if (!TARGET_64BIT_P (opts->x_ix86_isa_flags) && TARGET_SAVE_ARGS) { + warning (0, "-msave-args only works in x32 or 64-bit mode; ignoring"); + opts->x_ix86_target_flags &= ~OPTION_MASK_SAVE_ARGS; + } /* Validate -mpreferred-stack-boundary= value or default it to PREFERRED_STACK_BOUNDARY_DEFAULT. */