Dave Korn wrote:
> Dave Korn wrote:
>
>> ELF GAS/LD seem happy enough when presented with a ".comm foo,0" directive,
>> but PE does rather literally what you asked, and gives you no data object,
>> leading to i0 in the above being an undefined reference at link time.
>
> After a bit further d
Dave Korn wrote:
> ELF GAS/LD seem happy enough when presented with a ".comm foo,0" directive,
> but PE does rather literally what you asked, and gives you no data object,
> leading to i0 in the above being an undefined reference at link time.
After a bit further digging, it turns out that th
Hi everyone,
I found something rather odd in testcase gcc.c-torture/execute/20030811-1.c:
> /* Origin: PR target/11535 from H. J. Lu */
>
> void vararg (int i, ...)
> {
> (void) i;
> }
>
> int i0[0], i1;
Huh?
> void test1 (void)
> {
> int a = (int) (long long) __builtin_return_a
/bin/sh ./libtool --mode=compile
/home/nightstrike/a/build/gcc/obj/./gcc/xgcc
-B/home/nightstrike/a/build/gcc/obj/./gcc/
-L/home/nightstrike/a/build/gcc/obj/x86_64-w64-mingw32/winsup/mingw
-L/home/nightstrike/a/build/gcc/obj/x86_64-w64-mingw32/winsup/w32api/lib
-isystem /home/nightstrike/a/build/gc
> From: Georg-Johann Lay
> To: Jamie Prescott
> Cc: Ian Lance Taylor ; gcc@gcc.gnu.org
> Sent: Saturday, May 23, 2009 12:05:09 AM
> Subject: Re: Seeking suggestion
>
> Jamie Prescott schrieb:
>
> > Is the implementation I posted the only one, or there are shorter/better
> > ones?
>
> You cou
Eli Zaretskii wrote:
> The current documentation of these two functions is misleading, and can
> easily cause off-by-one bugs, if one follows it to the letter and
> doesn't double-check with what the source actually does.
>
> I tried to be more accurate in the patch below.
>
> OK?
I think it's
The current documentation of these two functions is misleading, and can
easily cause off-by-one bugs, if one follows it to the letter and
doesn't double-check with what the source actually does.
I tried to be more accurate in the patch below.
OK?
2009-05-23 Eli Zaretskii
* snprintf.c
Jamie Prescott schrieb:
Is the implementation I posted the only one, or there are shorter/better ones?
You could use insn attribute to express insns' effects on cc_status.
Have a look at the avr backend.
Georg-Johann
