Re: build failure in libz

[Chavdar Ivanov <ci4ic4%gmail.com@localhost>]

On Tue, 21 Apr 2020 at 23:42, Thomas Klausner <tk%giga.or.at@localhost> wrote:
>
> Hi!
>
> I'm running a userland from 2020-04-12/amd64 when NetBSD built fine for me.
>
> When I try building NetBSD-current now, it fails in libz with:
>
>
> #   compile  libz/infback.o
> gcc -O2   -std=gnu99    -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wno-sign-compare  -Wsystem-headers   -Wno-traditional   -Wa,--fatal-warnings  -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wextra -Wno-unused-parameter -Wno-sign-compare -Werror   -fPIE -fstack-protector -Wstack-protector   --param ssp-buffer-size=1    -I/usr/src/common/dist/zlib  -D_FORTIFY_SOURCE=2 -c -
> Wno-error=implicit-fallthrough   /usr/src/common/dist/zlib/infback.c -o infback.o
> /usr/src/common/dist/zlib/infback.c: In function ‘inflateBackInit_’:
> /usr/src/common/dist/zlib/infback.c:69:12: error: ‘struct inflate_state’ has no member named ‘wnext’; did you mean ‘next’?
>      state->wnext = 0;
>             ^~~~~
>             next
> /usr/src/common/dist/zlib/infback.c: In function ‘inflateBack’:
> /usr/src/common/dist/zlib/infback.c:481:25: warning: this statement may fall through [-Wimplicit-fallthrough=]
>              state->mode = LEN;
>              ~~~~~~~~~~~~^~~~~
> /usr/src/common/dist/zlib/infback.c:483:9: note: here
>          case LEN:
>          ^~~~
> *** Error code 1
>
>
> And
>
> /usr/src/common/dist/zlib/inflate.c: In function 'inflateMark':
> /usr/src/common/dist/zlib/inflate.c:1559:47: error: 'struct inflate_state' has no member named 'back'
>      return (long)(((unsigned long)((long)state->back)) << 16) +
>                                                ^~
> /usr/src/common/dist/zlib/inflate.c:1561:44: error: 'struct inflate_state' has no member named 'was'; did you mean 'last'?
>              (state->mode == MATCH ? state->was - state->length : 0));
>                                             ^~~
>                                             last
>
> I don't see a mail about this from the build bots, and I don't see any
> relevant changes between April 12 and today (about an hour ago) that'd
> explain it.
>
> Any ideas?

When I get something like this, I usually 'make cleandir' in
/usr/[x]src and wipe the obj directory. This usually sorts things out.

I see similar error in my log from the 11th of April:

...
/home/sysbuild/src/tools/binutils/../../external/gpl3/binutils.old/dist/bfd/archive.c:860:30:
error: lvalue required as left operand of assignment
   bfd_is_thin_archive (abfd) = (strncmp (armag, ARMAGT, SARMAG) == 0);

....

Obviously a different place, but I did the above and my next build
completed fine, even if there was no cvs changes between the faulty
and the successful build, only the above action...

>  Thomas
>
Chavdar


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