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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 17:37:12 -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 #17 from howarth at nitro dot med dot uc dot edu 2007-12-22 17:37 -------
For tmpdir-gcc.dg-struct-layout-1/t016 c_compat_x_tst.o-c_compat_y_tst.o on
powerpc-apple-darwin9 at -m64, the failing line in t016_test.h is...
T(1604,char a;TE7 b;enum E6 c;unsigned int d;long int e;char f[6];float g;short
int atal16 h;int *
i;,F(1604,a,76U,30U)F(1604,b,e7_m2147483647,e7_m2147483645)F(1604,c,e6_2,e6_2)F(1604,d,3007045619U,3425526240U)F(1604,e,7127725064803830888LL,2212588498547332024LL)F(1604,f[4],64U,30U)F(1604,g,-67359.484375,-251776.203125)F(1604,h,17064,8859)F(1604,i,(int
*)&intarray[89], (int *)&intarray[249]))
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24306