[PATCH] i386: Use cpp_define_formatted for __SIZEOF_FLOAT80__ definition

[Uros Bizjak via Gcc-patches]

2021-01-15  Uroš Bizjak  <ubiz...@gmail.com>

gcc/
    * config/i386/i386-c.c (ix86_target_macros):
    Use cpp_define_formatted for __SIZEOF_FLOAT80__ definition.

Bootstrapped and regression tested on x86_64-linux-gnu {,-m32}.

Pushed to mainline.

Uros.

diff --git a/gcc/config/i386/i386-c.c b/gcc/config/i386/i386-c.c
index a64d9be6106..ed4b098c810 100644
--- a/gcc/config/i386/i386-c.c
+++ b/gcc/config/i386/i386-c.c
@@ -757,10 +757,8 @@ ix86_target_macros (void)
   if (TARGET_LONG_DOUBLE_128)
     cpp_define (parse_in, "__LONG_DOUBLE_128__");
 
-  if (TARGET_128BIT_LONG_DOUBLE)
-    cpp_define (parse_in, "__SIZEOF_FLOAT80__=16");
-  else
-    cpp_define (parse_in, "__SIZEOF_FLOAT80__=12");
+  cpp_define_formatted (parse_in, "__SIZEOF_FLOAT80__=%d",
+                       GET_MODE_SIZE (XFmode));
 
   cpp_define (parse_in, "__SIZEOF_FLOAT128__=16");
 
@@ -780,8 +778,7 @@ ix86_target_macros (void)
   cpp_define (parse_in, "__SEG_GS");
 
   if (flag_cf_protection != CF_NONE)
-    cpp_define_formatted (parse_in, "__CET__=%d",
-                         flag_cf_protection & ~CF_SET);
+    cpp_define_formatted (parse_in, "__CET__=%d", flag_cf_protection & 
~CF_SET);
 }