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[PATCH] [i386] PR 81850 Don't ignore -mabi=sysv on Cygwin/MinGW


This is a problem that occured because of this code in
ix86_option_override_internal:

  if (!opts_set->x_ix86_abi)
    opts->x_ix86_abi = DEFAULT_ABI;

I tested this along with my other patches.  OK for trunk?

	* config/i386/i386-opts.h (enum calling_abi): Modify so that no legal
	values are equivalent to zero.

Thanks,
Daniel

Signed-off-by: Daniel Santos <daniel.santos@pobox.com>
---
 gcc/config/i386/i386-opts.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/config/i386/i386-opts.h b/gcc/config/i386/i386-opts.h
index 542cd0f3d67..8c2b5380e49 100644
--- a/gcc/config/i386/i386-opts.h
+++ b/gcc/config/i386/i386-opts.h
@@ -44,8 +44,8 @@ last_alg
 /* Available call abi.  */
 enum calling_abi
 {
-  SYSV_ABI = 0,
-  MS_ABI = 1
+  SYSV_ABI = 1,
+  MS_ABI = 2
 };
 
 enum fpmath_unit
-- 
2.13.3


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