[U-Boot] [PATCH] lib: zlib: update to 1.2.6

[Wolfgang Denk]

Dear Lei Wen,

In message <CALZhoST8b_gwi=b696BcNCedoYSNs7Mb3qihioeLAzShSHwArw at mail.gmail.com> you wrote:
> --20cf300fafe1db2c6604ba8f33fe
> Content-Type: text/plain; charset=ISO-8859-1
> 
> Hi,
> 
> In this patch, I update the current zlib from 1.2.5 to 1.2.6.
> 
> There is a lot of warnings when using checkpatch script, I don't know whether
> I should fix it or not...
> Since it is just copy from as it is from upstream zlib 1.2.6, so I didn't do
> the correction, so don't be panic when use checkpatch.
> 
> Best regards,
> Lei

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> ========================================================
> As it copy from zlib home page, the improvement from 1.2.5 to 1.2.6
> contains following:
> 
> gzread() can now read a file that is being written concurrently
> gzgetc() is now a macro for increased speed
> Added a 'T' option to gzopen() for transparent writing (no compression)
> Added deflatePending() to return the amount of pending output
> Allow deflateSetDictionary() and inflateSetDictionary() at any time in
> raw mode
> deflatePrime() can now insert bits in the middle of the stream
> ./configure now creates a configure.log file with all of the results
> Added a ./configure --solo option to compile zlib with no dependency on
> any libraries
> Fixed a problem with large file support macros
> Fixed a bug in contrib/puff
> Many portability improvements

Unfortunately the new code is not even compile clean:

-> ./MAKEALL m28evk
Configuring for m28evk board...
In file included from /home/wd/git/u-boot/tmp/lib/crc32.c:20:0:
/home/wd/git/u-boot/tmp/include/u-boot/zlib.h:86:5: error: unknown type name ‘z_const’
/home/wd/git/u-boot/tmp/include/u-boot/zlib.h:86:19: error: expected ‘:’, ‘,’, ‘;’, ‘}’ or ‘__attribute__’ before ‘*’ token
In file included from /home/wd/git/u-boot/tmp/lib/crc32.c:20:0:
/home/wd/git/u-boot/tmp/include/u-boot/zlib.h:1326:21: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘Z_ARG’
make[1]: *** [crc32.o] Error 1
make[1]: *** Waiting for unfinished jobs....
make: *** [tools] Error 2


Best regards,

Wolfgang Denk

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