| Message ID | 20131117210311.GA2980@p100.box (mailing list archive) |
|---|---|
| State | Accepted, archived |
| Headers | show |
diff --git a/arch/parisc/lib/memcpy.c b/arch/parisc/lib/memcpy.c index b5507ec..e2285e1 100644 --- a/arch/parisc/lib/memcpy.c +++ b/arch/parisc/lib/memcpy.c @@ -460,7 +460,7 @@ handle_store_error: /* Returns 0 for success, otherwise, returns number of bytes not transferred. */ -static unsigned long pa_memcpy(void *dstp, const void *srcp, unsigned long len) +static noinline unsigned long pa_memcpy(void *dstp, const void *srcp, unsigned long len) { unsigned long ret, fault_addr, reference; struct exception_data *d;
gcc (4.8.x) creates wrong code when pa_memcpy() is inlined. Especially in 32bit builds it calculates wrong return values if we encounter a fault during execution of the memcpy. Signed-off-by: Helge Deller <deller@gmx.de> -- To unsubscribe from this list: send the line "unsubscribe linux-parisc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html