Hello.
On my system tcc kept producing different binaries of itself each run which made
doing bootstrap testing (as gcc does) impossible. The attached patch fixes
this.
Felix
--- tinycc-orig/tcc.c 2006-07-03 18:47:35.000000000 +0200
+++ tinycc/tcc.c 2006-07-04 20:00:28.000000000 +0200
@@ -4792,6 +4792,13 @@
offset = (data_section->data_offset + align - 1) & -align;
data_section->data_offset = offset;
/* XXX: not portable yet */
+#ifdef __i386__
+ /* really not. long doubles are defined to be 96 bit wide by
+ the i386 ABI but the x87 only uses the first 80. The rest
+ is filled with garbage by now, so clear it before writing */
+ if(size == 12)
+ vtop->c.tab[2] &= 0xffff;
+#endif
ptr = section_ptr_add(data_section, size);
size = size >> 2;
for(i=0;i<size;i++)
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