Given this stub:
int
main(int argc, char **argv)
{
asm("\t.section .test\n"
"\t.long %c0\n"
"\t.previous\n"
: : "i"(&__func__));
}
gcc and sun studio produce different output:
psg-solaris-01$ gcc -S x.c
/APP
.section .test
.long __func__.0
.previous
/NO_APP
psg-solaris-01$ cc -S x.c
"x.c", line 7: warning: parameter in inline asm statement unused: %0
.L13:
.section .test
.long .L14+-74771841570308096
.previous
If I understand correctly, the 'c' in %c0 is supposed to suppress the '$' when
generating immediate data passed in to the asm(). Studio seems to hiccup on
this.
Is this a bug, or an "unimplemented feature"? Is there documentation anywhere
for what syntax is supported by the studio implementation of asm()?
thanks
Mark
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