FFmpeg/libavutil/tests/.gitignore

/adler32
/aes
/atomic
/avstring
/base64
/blowfish
/cpu
/cpu_init
/crc
/des
/eval
/fifo
/float_dsp
/hmac
/lfg
/lls
/md5
/opt
/parseutils
/sha
/tree
/xtea
tests: Move all test programs to a subdirectory 9 years ago			`/adler32`
			`/aes`
			`/atomic`
			`/avstring`
			`/base64`
			`/blowfish`
			`/cpu`
avutil: fix data race in av_get_cpu_flags() Make the one-time initialization in av_get_cpu_flags() thread-safe. The static variables \|flags\|, \|cpuflags_mask\|, and \|checked\| in libavutil/cpu.c are read and written using normal load and store operations. These are considered as data races. The fix is to use atomic load and store operations. Remove the \|checked\| variable because the invalid value of -1 for \|flags\| can be used to indicate the same condition. Rename \|flags\| to \|cpu_flags\| and move it to file scope. The fix can be verified by running the libavutil/tests/cpu_init.c test program under ThreadSanitizer: ./configure --toolchain=clang-tsan make libavutil/tests/cpu_init libavutil/tests/cpu_init There should be no warnings from ThreadSanitizer. Co-author: Dmitry Vyukov of Google, who suggested the data race fix. Signed-off-by: Wan-Teh Chang <wtc@google.com> 8 years ago			`/cpu_init`
tests: Move all test programs to a subdirectory 9 years ago			`/crc`
			`/des`
			`/eval`
			`/fifo`
			`/float_dsp`
			`/hmac`
			`/lfg`
			`/lls`
			`/md5`
			`/opt`
			`/parseutils`
			`/sha`
			`/tree`
			`/xtea`