On Thu, Oct 25, 2007 at 01:28:04PM -0700, H. Peter Anvin wrote:
> Mike Frysinger wrote:
>>> Do you have any example for your claim "to get gcc to not inline things
>>> when building debug versions"?
>> $ cat test.c
>> __attribute__((always_inline)) int foo(void) { return 0; }
>> int main(void){ return foo(); }
>> $ gcc -g test.c -o test
>> $ readelf -s test | grep FUNC | grep -v _
>> 61: 00000000004004b8 11 FUNC GLOBAL DEFAULT 13 foo
>> 68: 00000000004004c3 11 FUNC GLOBAL DEFAULT 13 main
>> looks pretty straightforward to me
>> -mike
>
> For "debug version" meaning -O0, this is true.
No, "inline __attribute__((always_inline))" works with -O0.
He gets a function emitted since his "foo" is not static.
> -hpa
cu
Adrian
--
"Is there not promise of rain?" Ling Tan asked suddenly out
of the darkness. There had been need of rain for many days.
"Only a promise," Lao Er said.
Pearl S. Buck - Dragon Seed
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