testsuite/2033: sigbpt.exp fails on Solaris10 and Solaris9 (possibly others)

Steve Williams steve.williams@utstar.com
Wed Jan 4 00:48:00 GMT 2006


The following reply was made to PR testsuite/2033; it has been noted by GNATS.

From: "Steve Williams" <steve.williams@utstar.com>
To: <gdb-gnats@sources.redhat.com>
Cc:  
Subject: Re: testsuite/2033: sigbpt.exp fails on Solaris10 and Solaris9 (possibly others)
Date: Tue, 3 Jan 2006 16:38:40 -0800

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 Patch to allow sparc-sol2-tdep.c to get the pr_oldcontext from the lwp
 status structure that is held in procfs.c.
 
 This is a quick hack, it would be tidier to add an ioctl style query
 interface to the target. The hack should be OK though, as only the sparc
 solaris target would use it.
 
 This patch is required to allow the new signal trampoline detection patch to
 work.
 
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 --- gdb-6.4/gdb/procfs.c	2006-01-03 14:39:12.098567000 -0800=0A=
 +++ gdb-6.4pppp/gdb/procfs.c	2006-01-03 13:45:41.666273000 -0800=0A=
 @@ -5363,6 +5363,27 @@=0A=
    return 0;=0A=
  }=0A=
  =0A=
 +lwpstatus_t *=0A=
 +procfs_get_inf_lwp_status (void)=0A=
 +{=0A=
 +  procinfo *pi;=0A=
 +  int pid =3D PIDGET (inferior_ptid);=0A=
 +  int tid =3D TIDGET (inferior_ptid);=0A=
 +=0A=
 +  /* First look up procinfo for the main process.  */=0A=
 +  pi =3D find_procinfo (pid, 0);=0A=
 +  if(pi =3D=3D NULL)=0A=
 +    return NULL;=0A=
 +=0A=
 +  /* If the event thread is not the same as GDB's requested thread=0A=
 +     (ie. inferior_ptid), then look up procinfo for the requested=0A=
 +     thread.  */=0A=
 +  if (tid !=3D 0 && tid !=3D proc_get_current_thread (pi))=0A=
 +    pi =3D find_procinfo_or_die (pid, tid);=0A=
 +=0A=
 +  return &pi->prstatus.pr_lwp;=0A=
 +}=0A=
 +=0A=
  #ifdef TM_I386SOL2_H=0A=
  /*=0A=
   * Function: procfs_find_LDT_entry=0A=
 
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