- Print signal name to term
- Add -rdynamic option to generate Linux symbol names in backtrace
- Raise default signal after handler to ensure program termination
this happened on 32-bits build when requiring a too large input buffer,
typically on wlog=29, creating jobs of 2 GB size.
also : zstd32 now compiles with multithread support enabled by default
(can be disabled with HAVE_THREAD=0)
removed the other 2 code paths (single thread, and ZSTDMT ones)
keeping only the new advanced API, for easier code coverage.
It shall also fix identified issue with Visual Studio
which doesn't have ZSTD_NEWAPI defined.
It was multiple reasons stacked :
- Visual use a different code path, because ZSTD_NEWAPI is not defined
- fileio.c sends `0` as `pledgedSrcSize` to mean `ZSTD_CONTENTSIZE_UNKNOWN` (fixed)
- ZSTDMT_resetCCtx() interpreted `0` as "empty" instead of "unknown" (fixed)
Simple makefile change + quick typename change
Test:
make clean
make
# successfully produces binary without lz4 support
make clean
# with flags to pick up my lz4 build
make MOREFLAGS="-L/home/felixh/prog/lz4/lib -I/home/felixh/prog/lz4/lib"
# successfully produces binary with lz4 support
echo "TEST TEST TEST THIS IS A TEST STRING PLEASE TEST THIS PLEASE OK THANK YOU" | \
./lz4/lz4 | \
LD_LIBRARY_PATH=/home/felixh/prog/lz4/lib ./zstd/zstd -d
# successfully prints TEST TEST TEST THIS IS A TEST STRING PLEASE TEST THIS PLEASE OK THANK YOU
file-information is dependent on decompression functions.
it should only be enabled when ZSTD_NODECOMPRESS is not set.
also : added zstd-compress compilation test into `make shortest`
It makes it more difficult to directly cast the result of a function,
requiring to store the result in an intermediate variable.
It does not necessarily help readability,
and this restriction can be difficult to overcome in some constructions,
like some macros.
also : fixed minor Visual conversion warnings in datagencli.c
It inflates binary sizes, which is negative for the Windows build.
It also makes it impossible to check if 2 different source codes
get nonetheless compiled to the same binary,
since checksum will be different, due to integrated source code.
* If zlib/lzma isn't in the usual spot, it won't be used,
even if `$CFLAGS` and `$LDFLAGS` add the location it is in.
* Update the test code snippets to not trigger any warnings.
zstd-internal was intended to be a helper target, but it doesn't help
at all, what it does in practice is a useless rebuild of zstd every time
"make zstd" is invoked.
Fixes: 030ac243a0 ("Changed Makefile to generate zstd with .gz support by default")
Casey McGinty
cyan4973
Ryan Schmidt
Yann Collet
Yann Collet
W. Felix Handte
Bernhard M. Wiedemann
Nick Terrell
Sean Purcell
Dmitry V. Levin