Re: Bug: aplay/alsa-lib problem on mips (openwrt, uclibc)

[Sven Geggus <sven@geggus.net>]

Clemens Ladisch <cladisch@fastmail.net> wrote:

> I would guess that the kernel and alsa-lib have not been compiled with the
> same compiler or compiler options, i.e., some structure layouts are
> different.

I have been using the same compiler, as I don't have more than one cross
development toolkit installed.

compiler options are different, however.

Openwrt is using the following for compiling alsa-driver:
-Os -G 0 -mno-abicalls -fno-pic -finline-limit=100000 -mabi=32 -march=mips32
--Wa,-32 -Wa,-march=mips32 -Wa,-mips32 -Wa,--trap -mlong-calls -Wall
--Wstrict-prototypes -fomit-frame-pointer -Wno-trigraphs -O2
--fno-strict-aliasing -fno-common -pipe

I added the "-mlong-calls" Option myself, to get the alsa modules to insmod
correctly and to work (at least in oss compatible mode).

For compiling alsa-lib I just use what configure suggests which basically
leads to no special compiler Options at all.

Which options of the above do you suspect that I would need for alsa lib to
be able to talk to the alsa driver in a correct way?

Sven

-- 
"In the land of the brave and the free, we defend our freedom
with the GNU GPL" (Richard M. Stallman on www.gnu.org)

/me is giggls@ircnet, http://sven.gegg.us/ on the Web

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