Re: Wget 1.21.1 on Apple M1

[Jeffrey Walton]

On Sat, Mar 6, 2021 at 10:37 PM Jeffrey Walton <noloader@gmail.com> wrote:
>
> Hi Everyone,
>
> I'm building Wget 1.21.1 on an Apple M1. Things go well for a while, and then:
>
>  % make
> /Library/Developer/CommandLineTools/usr/bin/make  all-recursive
> Making all in lib
> /Library/Developer/CommandLineTools/usr/bin/make  all-am
>   CC       regex.o
> In file included from regex.c:74:
> In file included from ./regexec.c:1362:
> ./malloc/dynarray-skeleton.c:195:13: error: expected identifier or '('
> __nonnull ((1))
>             ^
> ./malloc/dynarray-skeleton.c:195:13: error: expected ')'
> ./malloc/dynarray-skeleton.c:195:12: note: to match this '('
> __nonnull ((1))
>            ^
> ./malloc/dynarray-skeleton.c:205:40: error: expected identifier or '('
> __attribute_maybe_unused__ __nonnull ((1))
>                                        ^
> ./malloc/dynarray-skeleton.c:205:40: error: expected ')'
> ./malloc/dynarray-skeleton.c:205:39: note: to match this '('
> __attribute_maybe_unused__ __nonnull ((1))
>                                       ^
> ./malloc/dynarray-skeleton.c:216:13: error: expected identifier or '('
> __nonnull ((1))
>             ^
> ./malloc/dynarray-skeleton.c:216:13: error: expected ')'
> ./malloc/dynarray-skeleton.c:216:12: note: to match this '('
> __nonnull ((1))
>            ^
> ./malloc/dynarray-skeleton.c:225:13: error: expected identifier or '('
> __nonnull ((1))
>             ^
> ./malloc/dynarray-skeleton.c:225:13: error: expected ')'
> ./malloc/dynarray-skeleton.c:225:12: note: to match this '('
> __nonnull ((1))
>            ^
> ./malloc/dynarray-skeleton.c:239:13: error: expected identifier or '('
> __nonnull ((1))
>             ^
> ./malloc/dynarray-skeleton.c:239:13: error: expected ')'
> ./malloc/dynarray-skeleton.c:239:12: note: to match this '('
> __nonnull ((1))
>            ^
> ./malloc/dynarray-skeleton.c:248:13: error: expected identifier or '('
> __nonnull ((1))
>             ^
> ./malloc/dynarray-skeleton.c:248:13: error: expected ')'
> ./malloc/dynarray-skeleton.c:248:12: note: to match this '('
> __nonnull ((1))
>            ^
> ./malloc/dynarray-skeleton.c:260:13: error: expected identifier or '('
> __nonnull ((1))
>             ^
> ./malloc/dynarray-skeleton.c:260:13: error: expected ')'
> ./malloc/dynarray-skeleton.c:260:12: note: to match this '('
> __nonnull ((1))
>            ^
> ./malloc/dynarray-skeleton.c:270:13: error: expected identifier or '('
> __nonnull ((1))
>             ^
> ./malloc/dynarray-skeleton.c:270:13: error: expected ')'
> ./malloc/dynarray-skeleton.c:270:12: note: to match this '('
> __nonnull ((1))
>            ^
> ./malloc/dynarray-skeleton.c:286:7: error: implicit declaration of function
>       'regmatch_list_mark_failed' is invalid in C99
>       [-Werror,-Wimplicit-function-declaration]
>       DYNARRAY_NAME (mark_failed) (list);
>       ^
> ./malloc/dynarray-skeleton.c:151:29: note: expanded from macro 'DYNARRAY_NAME'
> #define DYNARRAY_NAME(name) DYNARRAY_CONCAT1(DYNARRAY_PREFIX, name)
>                             ^
> ./malloc/dynarray-skeleton.c:150:40: note: expanded from macro
>       'DYNARRAY_CONCAT1'
> #define DYNARRAY_CONCAT1(prefix, name) DYNARRAY_CONCAT0(prefix, name)
>                                        ^
> ./malloc/dynarray-skeleton.c:149:40: note: expanded from macro
>       'DYNARRAY_CONCAT0'
> #define DYNARRAY_CONCAT0(prefix, name) prefix##name
>                                        ^
> <scratch space>:7:1: note: expanded from here
> regmatch_list_mark_failed
> ^
> In file included from regex.c:74:
> In file included from ./regexec.c:1362:
> ./malloc/dynarray-skeleton.c:297:13: error: expected identifier or '('
> __nonnull ((1))
>             ^
> ./malloc/dynarray-skeleton.c:297:13: error: expected ')'
> ./malloc/dynarray-skeleton.c:297:12: note: to match this '('
> __nonnull ((1))
>            ^
> fatal error: too many errors emitted, stopping now [-ferror-limit=]
> 20 errors generated.
> make[3]: *** [regex.o] Error 1
>
> The compiler is Apple Clang 12.0:
>
> % clang --version
> Apple clang version 12.0.0 (clang-1200.0.32.29)
> Target: arm64-apple-darwin20.3.0
> Thread model: posix
> InstalledDir: /Library/Developer/CommandLineTools/usr/bin

This is also a problem on an Intel Mac-mini:

$ clang --version
Apple LLVM version 9.0.0 (clang-900.0.39.2)
Target: x86_64-apple-darwin16.7.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin

Jeff