[MacPorts] #68659: mips-elf-gcc @3.4.6_0: fails to build due to implicit declaration of abort()

[MacPorts]

#68659: mips-elf-gcc @3.4.6_0: fails to build due to implicit declaration of
abort()
-----------------------+--------------------
  Reporter:  nneonneo  |      Owner:  (none)
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:  2.8.1
Resolution:            |   Keywords:
      Port:            |
-----------------------+--------------------
Description changed by nneonneo:

Old description:

> mips-elf-gcc fails to build on macOS 13.6.1 (Xcode 15.0.1), x86-64. The
> problem is an implicit declaration of abort:
>
> {{{
> In file included from
> /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
> .org_macports_release_tarballs_ports_cross_mips-elf-gcc/mips-elf-
> gcc/work/gcc-3.4.6/libiberty/regex.c:649:
> /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
> .org_macports_release_tarballs_ports_cross_mips-elf-gcc/mips-elf-
> gcc/work/gcc-3.4.6/libiberty/regex.c:4898:11: error: call to undeclared
> library function 'abort' with type 'void (void)
> __attribute__((noreturn))'; ISO C99 and later do not support implicit
> function declarations [-Wimplicit-function-declaration]
>           abort (); /* We have listed all the cases.  */
>           ^
> /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
> .org_macports_release_tarballs_ports_cross_mips-elf-gcc/mips-elf-
> gcc/work/gcc-3.4.6/libiberty/regex.c:4898:11: note: include the header
> <stdlib.h> or explicitly provide a declaration for 'abort'
> }}}
>
> The header stdlib.h is not being included because STDC_HEADERS is not
> defined, and abort is not prototyped for some reason.
>
> Easy fix is probably to just add a prototype for abort(), or to define
> STDC_HEADERS in config.h.
>
> Full build log attached.

New description:

 mips-elf-gcc fails to build on macOS 13.6.1 (Xcode 15.0.1), x86-64. The
 problem is an implicit declaration of abort:

 {{{
 In file included from
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_macports_release_tarballs_ports_cross_mips-elf-gcc/mips-elf-
 gcc/work/gcc-3.4.6/libiberty/regex.c:649:
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_macports_release_tarballs_ports_cross_mips-elf-gcc/mips-elf-
 gcc/work/gcc-3.4.6/libiberty/regex.c:4898:11: error: call to undeclared
 library function 'abort' with type 'void (void)
 __attribute__((noreturn))'; ISO C99 and later do not support implicit
 function declarations [-Wimplicit-function-declaration]
           abort (); /* We have listed all the cases.  */
           ^
 /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports
 .org_macports_release_tarballs_ports_cross_mips-elf-gcc/mips-elf-
 gcc/work/gcc-3.4.6/libiberty/regex.c:4898:11: note: include the header
 <stdlib.h> or explicitly provide a declaration for 'abort'
 }}}

 The header stdlib.h is not being included because STDC_HEADERS is not
 defined, and abort is not prototyped for some reason.

 Easy fix is probably to define STDC_HEADERS in config.h.

 Full build log attached.

--

-- 
Ticket URL: <https://trac.macports.org/ticket/68659#comment:1>
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