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* i386bsd-nat.c: Do not include <sys/sysctl.h>.

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(_initialize_i386bsd_nat) [KERN_PS_STRINGS]: Move FreeBSD-specific
code to ...
* i386fbsd-nat.c: ... here.  New file.
* config/i386/fbsd.mh (NATDEPFILES): Add i386-fbsd.o.
* config/i386/nm-fbsd.h (CHILD_RESUME): Define.
* Makefile.in (ALLDEPFILES): Add i386fbsd-nat.c.
(i386fbsd-nat.o): Add dependencies.
This commit is contained in:
Mark Kettenis
2001-07-21 20:16:44 +00:00
parent 39db33d602
commit 256304449f
6 changed files with 120 additions and 27 deletions
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25
gdb/i386bsd-nat.c
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@ -323,8 +323,6 @@ kernel_u_size (void)
/* See i386bsd-tdep.c. */
extern int i386bsd_sigcontext_pc_offset;
#include <sys/sysctl.h>
void
_initialize_i386bsd_nat (void)
{
@ -337,27 +335,4 @@ _initialize_i386bsd_nat (void)
/* Override the default value for the offset of the program counter
in the sigcontext structure. */
i386bsd_sigcontext_pc_offset = offsetof (struct sigcontext, sc_pc);
/* FreeBSD provides a kern.ps_strings sysctl that we can use to
locate the sigtramp. That way we can still recognize a sigtramp
if it's location is changed in a new kernel. Of course this is
still based on the assumption that the sigtramp is placed
directly under the location where the program arguments and
environment can be found. */
#ifdef KERN_PS_STRINGS
{
int mib[2];
int ps_strings;
size_t len;
mib[0] = CTL_KERN;
mib[1] = KERN_PS_STRINGS;
len = sizeof (ps_strings);
if (sysctl (mib, 2, &ps_strings, &len, NULL, 0) == 0)
{
i386bsd_sigtramp_start = ps_strings - 128;
i386bsd_sigtramp_end = ps_strings;
}
}
#endif
}