Re: [PATCH] add support for strnlen (PR 81384)

[David Edelsohn]

Martin,

Does attr-nonstring-3.c assume a 64 bit environment?

I'm seeing new errors on the rs6000 port

FAIL: gcc.dg/attr-nonstring-3.c (internal compiler error)
/nasfarm/edelsohn/src/src/gcc/testsuite/gcc.dg/attr-nonstring-3.c:73:1:
error: could not split insn
(insn 3244 3245 3246 (set (reg:SI 5 5)
        (const_int -2147483680 [0xffffffff7fffffe0]))
"/nasfarm/edelsohn/src/src/gcc/testsuite/gcc.dg/attr-nonstring-3.c":72
446 {*movsi_internal1}
     (nil))
during RTL pass: final
/nasfarm/edelsohn/src/src/gcc/testsuite/gcc.dg/attr-nonstring-3.c:73:1:
internal compiler error: in final_scan_insn_1, at final.c:3140
ranges offset out of range

Something is assuming that a 64 bit value can fit in a 32 bit register.

Thanks, David