From 44abffe33a10ee2bdc0d66f87ffa5e178182d6e6 Mon Sep 17 00:00:00 2001
From: grischka <grischka>
Date: Sun, 7 May 2017 12:41:29 +0200
Subject: more minor fixes

* tccgen: re-allow long double constants for x87 cross
  sizeof (long double) may be 12 or 16 depending on host platform
  (i386/x86_64 on unix/windows).
  Except that it's 8 if the host is on windows and not gcc
  was used to compile tcc.

* win64: fix builtin_va_start after VT_REF removal
  See also a8b83ce43a95fa519dacfe7690a3a0098af7909c

* tcctest.c: remove outdated limitation for ll-bitfield test
  It always worked, there is no reason why it should not work
  in future.

* libtcc1.c: exclude long double conversion on ARM

* Makefile: remove CFLAGS from link recipes

* lib/Makefile: use target DEFINES as passed from main Makefile

* lib/armflush.c lib/va_list.c: factor out from libtcc1.c

* arm-gen.c: disable "depreciated" warnings for now
---
 tests/tcctest.c | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

(limited to 'tests/tcctest.c')

diff --git a/tests/tcctest.c b/tests/tcctest.c
index 3a4860a..bc08968 100644
--- a/tests/tcctest.c
+++ b/tests/tcctest.c
@@ -2044,13 +2044,6 @@ void bitfield_test(void)
     else 
         printf("st1.f2 != -1\n");
 
-#ifndef __i386__
-    /* on i386 we don't correctly support long long bit-fields.
-       The bitfields can straddle long long boundaries (at least with
-       GCC bitfield layout) and code generation isn't prepared for this
-       (would have to work with two words in that case).  */
-    /* bit sizes below must be bigger than 32 since GCC doesn't allow
-       long-long bitfields whose size is not bigger than int */
     struct sbf2 {
         long long f1 : 45;
         long long : 2;
@@ -2063,7 +2056,7 @@ void bitfield_test(void)
     st2.f3 = a;
     st2.f2++;
     printf("%lld %lld %lld\n", st2.f1, st2.f2, st2.f3);
-#endif
+
 #if 0
     Disabled for now until further clarification re GCC compatibility
     struct sbf3 {
@@ -2076,6 +2069,7 @@ void bitfield_test(void)
     } st3;
     printf("sizeof(st3) = %d\n", sizeof(st3));
 #endif
+
     struct sbf4 {
 	int x : 31;
 	char y : 2;
-- 
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