On Mon, 2011-03-28 at 20:48 +0200, Dominique Dhumieres wrote: > The test gcc.dg/stack-usage-1.c already failed on powerpc-apple-darwin9 > before you change with: > > FAIL: gcc.dg/stack-usage-1.c scan-file foo\t(256|264)\tstatic > > and is still failing the same way after it. > > [karma] f90/bug% grep foo stack-usage-1.su > stack-usage-1.c:54:5:foo 272 static > > for -m32 and > > [karma] f90/bug% grep foo stack-usage-1.su > stack-usage-1.c:54:5:foo 288 static > > for -m64.
Just guessing at the numbers, does the following patch fix the failures for you? I did not add a non-Altivec 32-bit define, since I believe Altivec is always enabled for darwin, correct? Peter Index: gcc/testsuite/gcc.dg/stack-usage-1.c =================================================================== --- gcc/testsuite/gcc.dg/stack-usage-1.c (revision 171620) +++ gcc/testsuite/gcc.dg/stack-usage-1.c (working copy) @@ -31,11 +31,19 @@ # define SIZE 248 # endif #elif defined (__powerpc64__) || defined (__PPC64__) -# define SIZE 180 +# if defined (__APPLE__) +# define SIZE 148 +# else +# define SIZE 180 +# endif #elif defined (__powerpc__) || defined (__PPC__) || defined (__ppc__) \ || defined (__POWERPC__) || defined (PPC) || defined (_IBMR2) # if defined (__ALTIVEC__) -# define SIZE 220 +# if defined (__APPLE__) +# define SIZE 204 +# else +# define SIZE 220 +# endif # else # define SIZE 240 # endif