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binutils-gdb
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* procfs.c (child_resume): Work around Solaris (on Sparc) lossage 

where there is no place for nPC in prrun struct.
This commit is contained in:
Stu Grossman 1992-06-25 22:22:40 +00:00
parent 50e0dc4198
commit 99fd9e3ee6
2 changed files with 16 additions and 1 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
Thu Jun 25 15:18:42 1992 Stu Grossman (grossman at cygnus.com)
* procfs.c (child_resume): Work around Solaris (on Sparc) lossage
where there is no place for nPC in prrun struct.
Thu Jun 25 12:06:00 1992 Fred Fish (fnf@cygnus.com)
* mipsread.c: Pass NULL name pointer to init_type, not 0.

12
gdb/procfs.c
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@ -2039,8 +2039,18 @@ child_resume (step, signo)
int signo;
{
errno = 0;
pi.prrun.pr_flags = PRSVADDR | PRSTRACE | PRSFAULT | PRCFAULT;
pi.prrun.pr_flags = PRSTRACE | PRSFAULT | PRCFAULT;
#if !defined(sun) && !defined(sparc)
/* Can't do this under Solaris running on a Sparc, as there seems to be no
place to put nPC. In fact, if you use this, nPC seems to be set to some
random garbage. We have to rely on the fact that PC and nPC have been
written previously via PIOCSREG during a register flush. */
pi.prrun.pr_vaddr = (caddr_t) *(int *) &registers[REGISTER_BYTE (PC_REGNUM)];
pi.prrun.pr_flags != PRSVADDR;
#endif
if (signo && !(signo == SIGSTOP && pi.nopass_next_sigstop))
{
set_proc_siginfo (&pi, signo);