[FFmpeg-devel] iOS Cross Compile issues

[Gerhard Roethlin]

This patch fixes problems when compiling ffmpeg with apple's iOS SDK, maybe
caused by the old compiler shipped with it. The solution is similar to that
in commit f7de5235.
I am aware that this just hides the problem, but I have no arm asm knowledge,
so I can not provide a real solution.

This is the error message:
> make V=1
/Developer4/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc -I. -I./ --sysroot=/Developer4/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk -D_ISOC99_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -DHAVE_AV_CONFIG_H -arch armv7 -mcpu=cortex-a8 -std=c99 -fomit-frame-pointer -fPIC -marm -g -Wdeclaration-after-statement -Wall -Wno-parentheses -Wno-switch -Wno-format-zero-length -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual -Wwrite-strings -Wundef -Wmissing-prototypes -Wno-pointer-to-int-cast -Wstrict-prototypes -O3 -fno-math-errno -mllvm -stack-alignment=16  -MMD -MF libavfilter/af_volume.d -MT libavfilter/af_volume.o -c -o libavfilter/af_volume.o libavfilter/af_volume.c
error: invalid operand in inline asm: 'adds   $1, ${2:R}, ${2:Q}, lsr #31  
	itet   ne                     
	mvnne  $1, #1<<31             
	moveq  $0, ${2:Q}                
	eorne  $0, $1,  ${2:R}, asr #31  
	'
make: *** [libavfilter/af_volume.o] Error 1

Gerhard Röthlin

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