On Mon, Feb 7, 2011 at 9:39 PM, Loïc Minier <loic.min...@linaro.org> wrote:
> On Mon, Feb 07, 2011, Kurt Taylor wrote:
>> I am seeing the following when trying to build pulseaudio on a Beagleboard
>> running a current ALIP daily:
>> ...
>> CC libpulsecore_1.0_la-svolume_
>> arm.lo
>> {standard input}: Assembler messages:
>> {standard input}:82: Error: thumb conditional instruction should be in IT
>> block -- `addcs r0,r8'
>> {standard input}:83: Error: thumb conditional instruction should be in IT
>> block -- `movcs r6,r0'
>> {standard input}:98: Error: thumb conditional instruction should be in IT
>> block -- `addcs r0,r8'
>> {standard input}:99: Error: thumb conditional instruction should be in IT
>> block -- `movcs r6,r0'
>> {standard input}:119: Error: thumb conditional instruction should be in IT
>> block -- `addcs r0,r8'
>> {standard input}:120: Error: thumb conditional instruction should be in IT
>> block -- `movcs r6,r0'
>> ...
>>
>> I am using the normal pulseaudio build (bootstrap.sh, configure, make). The
>> build worked fine on a Pandaboard with Ubuntu 10.10. It looks like something
>> is not being detected correctly via bootstrap/configure on ALIP.
>>
>> I have searched and seen commits in archive for adding "-Wa,
>> -mimplicit-it=thumb". I have added this to CFLAGS without success.
>
> The package does a regular configure and then:
> make -C src libpulsecore_0.9.22_la-svolume_arm.lo
> CFLAGS+=-Wa,-mimplicit-it=thumb
> on ARM.
>
>
> This is really ugly though; I guess the asm snippets in
> src/pulsecore/svolume_arm.c should be ported, this is explained in:
> https://wiki.ubuntu.com/ARM/Thumb2PortingHowto#Types of Assembly Language
I agree with Loic that we should fix the asm and push that upstream
(or maybe see if upstream trunk already has a fix for that). Michael
H. and Dave M. would probably be able give some guidance here if the
document Loic pointed to does not help.
--
- Alexander
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