Re: [REGRESSION] uml: signal.c build errors

[Matthew Leach <matthew@mattleach.net>]

Hi Richard,

Richard Weinberger <richard@nod.at> writes:
>
> Does this patch fix the issue?

Your patch fixed the initial error, but I now get:

  CC      arch/um/os-Linux/signal.o
arch/um/os-Linux/signal.c:19:2: warning: initialization from incompatible pointer type [enabled by default]
arch/um/os-Linux/signal.c:19:2: warning: (near initialization for ‘sig_info[5]’) [enabled by default]
arch/um/os-Linux/signal.c:20:2: warning: initialization from incompatible pointer type [enabled by default]
arch/um/os-Linux/signal.c:20:2: warning: (near initialization for ‘sig_info[8]’) [enabled by default]
arch/um/os-Linux/signal.c:21:2: warning: initialization from incompatible pointer type [enabled by default]
arch/um/os-Linux/signal.c:21:2: warning: (near initialization for ‘sig_info[4]’) [enabled by default]
arch/um/os-Linux/signal.c:22:2: warning: initialization from incompatible pointer type [enabled by default]
arch/um/os-Linux/signal.c:22:2: warning: (near initialization for ‘sig_info[28]’) [enabled by default]
arch/um/os-Linux/signal.c:23:2: warning: initialization from incompatible pointer type [enabled by default]
arch/um/os-Linux/signal.c:23:2: warning: (near initialization for ‘sig_info[7]’) [enabled by default]
arch/um/os-Linux/signal.c:24:2: warning: initialization from incompatible pointer type [enabled by default]
arch/um/os-Linux/signal.c:24:2: warning: (near initialization for ‘sig_info[11]’) [enabled by default]
arch/um/os-Linux/signal.c:25:2: warning: initialization from incompatible pointer type [enabled by default]
arch/um/os-Linux/signal.c:25:2: warning: (near initialization for ‘sig_info[29]’) [enabled by default]
arch/um/os-Linux/signal.c:26:2: warning: initialization from incompatible pointer type [enabled by default]
arch/um/os-Linux/signal.c:26:2: warning: (near initialization for ‘sig_info[26]’) [enabled by default]
arch/um/os-Linux/signal.c:133:1: warning: initialization from incompatible pointer type [enabled by default]
arch/um/os-Linux/signal.c:133:1: warning: (near initialization for ‘handlers[26]’) [enabled by default]
  CC      arch/um/os-Linux/start_up.o
arch/um/os-Linux/start_up.c: In function ‘check_coredump_limit’:
arch/um/os-Linux/start_up.c:338:16: error: storage size of ‘lim’ isn’t known
arch/um/os-Linux/start_up.c:339:2: error: implicit declaration of function ‘getrlimit’ [-Werror=implicit-function-declaration]
arch/um/os-Linux/start_up.c:339:22: error: ‘RLIMIT_CORE’ undeclared (first use in this function)
arch/um/os-Linux/start_up.c:339:22: note: each undeclared identifier is reported only once for each function it appears in
arch/um/os-Linux/start_up.c:347:22: error: ‘RLIM_INFINITY’ undeclared (first use in this function)
arch/um/os-Linux/start_up.c:338:16: warning: unused variable ‘lim’ [-Wunused-variable]
cc1: some warnings being treated as errors
make[1]: *** [arch/um/os-Linux/start_up.o] Error 1
make: *** [arch/um/os-Linux] Error 2


> Are you using glibc 2.17?

I am using glibc 2.16 with gcc 4.7.2.

Thanks,
Matt