* gcc __attribute__
@ 2020-08-06 15:15 Philip R Brenan
2020-08-06 15:39 ` Marek Polacek
0 siblings, 1 reply; 2+ messages in thread
From: Philip R Brenan @ 2020-08-06 15:15 UTC (permalink / raw)
To: gcc
Hi *GCC*:
On page:
https://gcc.gnu.org/onlinedocs/gcc-3.2/gcc/Function-Attributes.html
you show the attribute coming after the parameter list. But when I try
this, I get the following:
#include <stdlib.h>
void __attribute__ ((noreturn)) aaa() // OK
{exit(0);
}
void bbb() __attribute__ ((noreturn)) // *error*: attributes should be
specified before the declarator in a function definition
{exit(0);
}
--
Thanks,
Phil <https://metacpan.org/author/PRBRENAN>
Philip R Brenan <https://metacpan.org/author/PRBRENAN>
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: gcc __attribute__
2020-08-06 15:15 gcc __attribute__ Philip R Brenan
@ 2020-08-06 15:39 ` Marek Polacek
0 siblings, 0 replies; 2+ messages in thread
From: Marek Polacek @ 2020-08-06 15:39 UTC (permalink / raw)
To: Philip R Brenan; +Cc: gcc
On Thu, Aug 06, 2020 at 04:15:10PM +0100, Philip R Brenan via Gcc wrote:
> Hi *GCC*:
>
> On page:
>
> https://gcc.gnu.org/onlinedocs/gcc-3.2/gcc/Function-Attributes.html
>
> you show the attribute coming after the parameter list. But when I try
> this, I get the following:
That manual is for version 3.2, which is ancient. See
https://gcc.gnu.org/onlinedocs/gcc-10.2.0/gcc/Attribute-Syntax.html#Attribute-Syntax
Marek
^ permalink raw reply [flat|nested] 2+ messages in thread
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