* compiling error...
@ 2005-01-27 10:16 Micha
2005-01-27 10:31 ` [Caml-list] " Damien Doligez
0 siblings, 1 reply; 3+ messages in thread
From: Micha @ 2005-01-27 10:16 UTC (permalink / raw)
To: caml-list
when compiling (make opt) the ocaml-sources I get this error:
gcc: -pg and -fomit-frame-pointer are incompatible
make[1]: *** [startup.p.o] Fehler 1
make[1]: Leaving directory `/home/micha/src/ocaml-3.08.2/asmrun'
make: *** [runtimeopt] Fehler 2
Command exited with non-zero status 2
is the -pg flag neccessary or can I remove it? Why should there be profiling
code in asmrun?
my cflags (gcc 3.4.1) are:
-march=athlon-xp -O3 -fomit-frame-pointer -mfpmath=sse
-maccumulate-outgoing-args -pipe
Michael
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Caml-list] compiling error...
2005-01-27 10:16 compiling error Micha
@ 2005-01-27 10:31 ` Damien Doligez
2005-01-27 11:25 ` Micha
0 siblings, 1 reply; 3+ messages in thread
From: Damien Doligez @ 2005-01-27 10:31 UTC (permalink / raw)
To: caml users
On Jan 27, 2005, at 11:16, Micha wrote:
> when compiling (make opt) the ocaml-sources I get this error:
>
> gcc: -pg and -fomit-frame-pointer are incompatible
> make[1]: *** [startup.p.o] Fehler 1
> make[1]: Leaving directory `/home/micha/src/ocaml-3.08.2/asmrun'
> make: *** [runtimeopt] Fehler 2
> Command exited with non-zero status 2
>
> is the -pg flag neccessary or can I remove it? Why should there be
> profiling
> code in asmrun?
The -pg flag is rather useful for the profiling version of the library.
I guess technically you could omit it, but don't complain if you can't
profile your programs afterward.
-- Damien
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Caml-list] compiling error...
2005-01-27 10:31 ` [Caml-list] " Damien Doligez
@ 2005-01-27 11:25 ` Micha
0 siblings, 0 replies; 3+ messages in thread
From: Micha @ 2005-01-27 11:25 UTC (permalink / raw)
To: caml-list
Am Donnerstag, 27. Januar 2005 11:31 schrieb Damien Doligez:
> The -pg flag is rather useful for the profiling version of the library.
> I guess technically you could omit it, but don't complain if you can't
> profile your programs afterward.
I didn't realize, that there is an extra profiling version of asmrun. Now I
just added "-fno-omit-frame-pointer" as the last CC option to that target.
Now only libasmrunp.a has the frame-pointer included.
Michael
^ permalink raw reply [flat|nested] 3+ messages in thread
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