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[Bug middle-end/24306] [4.0 Regression] va_arg gets confused when skipping over certain zero-sized types with -msse
- From: "howarth at nitro dot med dot uc dot edu" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 22 Dec 2007 17:16:36 -0000
- Subject: [Bug middle-end/24306] [4.0 Regression] va_arg gets confused when skipping over certain zero-sized types with -msse
- References: <bug-24306-602@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #16 from howarth at nitro dot med dot uc dot edu 2007-12-22 17:16 -------
For tmpdir-gcc.dg-struct-layout-1/t008 c_compat_x_tst.o-c_compat_y_tst.o on
powerpc-apple-darwin9 at -m64, the failing line in t008_test.h is...
T(1234,double a;signed char atal16 b;union{unsigned int d;struct{}e;}c;short
int f;unsigned char
g;,F(1234,a,-125234.421875,-6063.015625)F(1234,b,-105,88)F(1234,c.d,3504478143U,3116938342U)F(1234,f,-15109,-23068)F(1234,g,236U,127U))
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24306