From 172a43dd4b70aa3c048b7adffdf69a9d87fc2924 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.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/gcc/config/i386/i386-options.c b/gcc/config/i386/i386-options.c index 2ddd84e2527..90490989eba 100644 --- a/gcc/config/i386/i386-options.c +++ b/gcc/config/i386/i386-options.c @@ -2641,8 +2641,10 @@ &= ~((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_target_flags &= ~MASK_SAVE_ARGS; + } /* Validate -mpreferred-stack-boundary= value or default it to PREFERRED_STACK_BOUNDARY_DEFAULT. */