[FFmpeg-trac] #872(avutil:new): av_rescale_q returns wrong 64bits in arm cortex-a8 processor
FFmpeg
trac at avcodec.org
Mon Jan 16 11:42:56 CET 2012
#872: av_rescale_q returns wrong 64bits in arm cortex-a8 processor
--------------------------------------+-----------------------------------
Reporter: kaijun61 | Owner: michael
Type: defect | Status: new
Priority: important | Component: avutil
Version: git-master | Resolution:
Keywords: av_rescale_q | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by kaijun61):
arm-angstrom-linux-gnueabi-gcc is a cross-compiler for arm-based device
like beagleboard.
run arm-angstrom-linux-gnueabi-gcc -v
Using built-in specs.
COLLECT_GCC=tmp/sysroots/x86_64-linux/usr/armv7a/bin/arm-angstrom-linux-
gnueabi-gcc
COLLECT_LTO_WRAPPER=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/usr/armv7a/libexec/gcc
/arm-angstrom-linux-gnueabi/4.5.3/lto-wrapper
Target: arm-angstrom-linux-gnueabi
Configured with: /home/tang/Projects/OE/build/tmp/work/armv7a-angstrom-
linux-gnueabi/gcc-cross-4.5-r38.1+svnr170880/gcc-4_5-branch/configure
--build=x86_64-linux --host=x86_64-linux --target=arm-angstrom-linux-
gnueabi
--prefix=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/usr/armv7a
--exec_prefix=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/usr/armv7a
--bindir=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/usr/armv7a/bin
--sbindir=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/usr/armv7a/bin
--libexecdir=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/usr/armv7a/libexec
--datadir=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/usr/armv7a/share
--sysconfdir=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/etc
--sharedstatedir=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/com
--localstatedir=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/var
--libdir=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/usr/armv7a/lib
--includedir=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/usr/armv7a/include
--oldincludedir=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/usr/armv7a/include
--infodir=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/usr/armv7a/share/info
--mandir=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/usr/armv7a/share/man
--with-libtool-sysroot --enable-largefile --disable-nls --enable-ipv6
--with-gnu-ld --enable-shared --enable-languages=c,c++,objc,fortran
--enable-threads=posix --disable-multilib --enable-c99 --enable-long-long
--enable-symvers=gnu --enable-libstdcxx-pch --program-prefix=arm-angstrom-
linux-gnueabi- --enable-target-optspace --enable-lto --enable-libssp
--disable-bootstrap --disable-libgomp --disable-libmudflap --with-
float=softfp --with-sysroot=/home/tang/Projects/OE/build/tmp/sysroots
/armv7a-angstrom-linux-gnueabi --with-build-
sysroot=/home/tang/Projects/OE/build/tmp/sysroots/armv7a-angstrom-linux-
gnueabi --with-build-time-
tools=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/usr/armv7a/bin
--disable-libunwind-exceptions --with-
mpfr=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/usr -with-
libelf=/home/tang/Projects/OE/build/tmp/sysroots/x86_64-linux/usr --with-
system-zlib --program-prefix=arm-angstrom-linux-gnueabi- --enable-
__cxa_atexit
Thread model: posix
gcc version 4.5.3 20110311 (prerelease) (GCC)
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/872#comment:9>
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