Hi, On Wed, Feb 29, 2012 at 1:13 PM, Ronald S. Bultje <[email protected]> wrote: > On Tue, Feb 28, 2012 at 12:53 PM, Ronald S. Bultje <[email protected]> wrote: >> From: "Ronald S. Bultje" <[email protected]> >> >> Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind >> CC: [email protected] >> --- >> libavcodec/cabac_functions.h | 6 ++++-- >> libavcodec/x86/cabac.h | 12 ++++++++---- >> 2 files changed, 12 insertions(+), 6 deletions(-) > > Fails to compile on OSX x86-32, anyone knows why? > > /Users/rbultje/Projects/libav/libavcodec/h264_cabac.c: In function > ‘decode_cabac_mb_intra4x4_pred_mode’: > /Users/rbultje/Projects/libav/libavcodec/x86/cabac.h:93: error: can't > find a register in class ‘GENERAL_REGS’ while reloading ‘asm’ > /Users/rbultje/Projects/libav/libavcodec/x86/cabac.h:93: error: can't > find a register in class ‘GENERAL_REGS’ while reloading ‘asm’ > /Users/rbultje/Projects/libav/libavcodec/x86/cabac.h:93: error: can't > find a register in class ‘GENERAL_REGS’ while reloading ‘asm’ > /Users/rbultje/Projects/libav/libavcodec/x86/cabac.h:93: error: can't > find a register in class ‘GENERAL_REGS’ while reloading ‘asm’ > /Users/rbultje/Projects/libav/libavcodec/x86/cabac.h:93: error: ‘asm’ > operand has impossible constraints > /Users/rbultje/Projects/libav/libavcodec/x86/cabac.h:93: error: ‘asm’ > operand has impossible constraints > /Users/rbultje/Projects/libav/libavcodec/x86/cabac.h:93: error: ‘asm’ > operand has impossible constraints > /Users/rbultje/Projects/libav/libavcodec/x86/cabac.h:93: error: ‘asm’ > operand has impossible constraints
Complete patch attached for reference (I missed a few places where the extra argument to the macro is needed earlier, seems like our compile deps are incomplete?). Ronald
0001-h264-fix-overreads-in-cabac-reader.patch
Description: Binary data
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