bug#11797: trunk does not build on NetBSD

[Herbert J. Skuhra]

Hi,

I get the following error when I run 'gmake bootstrap' on NetBSD-current:

sysdep.c:2528:16: error: 'CTL_KERN' undeclared (first use in this function)
sysdep.c:2528:16: note: each undeclared identifier is reported only
once for each function it appears in
sysdep.c:2528:26: error: 'KERN_PROC' undeclared (first use in this function)
sysdep.c:2528:37: error: 'KERN_PROC_PROC' undeclared (first use in
this function)
sysdep.c:2537:3: warning: implicit declaration of function 'sysctl'
sysdep.c:2548:18: error: invalid application of 'sizeof' to incomplete
type 'struct kinfo_proc'
sysdep.c:2548:7: warning: division by zero
sysdep.c:2554:7: error: invalid use of undefined type 'struct kinfo_proc'
sysdep.c:2554:25: error: dereferencing pointer to incomplete type
sysdep.c:2554:25: error: request for member 'ki_pid' in something not
a structure or union
sysdep.c:2554:7: error: invalid use of undefined type 'struct kinfo_proc'
sysdep.c:2554:25: error: dereferencing pointer to incomplete type
sysdep.c:2554:25: error: request for member 'ki_pid' in something not
a structure or union
sysdep.c:2554:25: warning: comparison between pointer and integer
sysdep.c:2554:7: error: invalid use of undefined type 'struct kinfo_proc'
sysdep.c:2554:25: error: dereferencing pointer to incomplete type
sysdep.c:2554:25: error: request for member 'ki_pid' in something not
a structure or union
sysdep.c:2554:25: warning: comparison between pointer and integer
sysdep.c:2554:7: error: invalid use of undefined type 'struct kinfo_proc'
sysdep.c:2554:25: error: dereferencing pointer to incomplete type
sysdep.c:2554:25: error: request for member 'ki_pid' in something not
a structure or union
sysdep.c:2554:7: error: incompatible type for argument 1 of 'make_float'
lisp.h:2744:20: note: expected 'double' but argument is of type 'int *'
sysdep.c:2554:7: error: invalid use of undefined type 'struct kinfo_proc'
sysdep.c:2554:25: error: dereferencing pointer to incomplete type
sysdep.c:2554:25: error: request for member 'ki_pid' in something not
a structure or union
sysdep.c:2554:25: warning: pointer/integer type mismatch in
conditional expression
sysdep.c:2554:7: warning: passing argument 1 of 'Fcons' makes integer
from pointer without a cast
lisp.h:2687:1: note: expected 'Lisp_Object' but argument is of type 'int *'
gmake[2]: *** [sysdep.o] Error 1
gmake[2]: Leaving directory `/home/herbert/source/emacs/trunk/src'
gmake[1]: *** [src] Error 2
gmake[1]: Leaving directory `/home/herbert/source/emacs/trunk'
gmake: *** [bootstrap] Error 2

% uname -rms
NetBSD 6.99.8 amd64
% bzr revno
108764
% ./autogen.sh
% CPPFLAGS='-I/usr/pkg/include' LDFLAGS='-L/usr/pkg/lib' ./configure
--prefix=/usr/local/emacs --with-x-toolkit=gtk3
% gmake bootstrap

Notes:

1. I have to modify the configure script so that it checks for -lpng15
instead of -lpng
2. I have to revert 108471 (see my notes to bug #11398)

The attached patch fixes the build.

-- 
Herbert

patch_src_sysdep_c.txt
Description: Text document