diff options
Diffstat (limited to 'gdb/lynx-nat.c')
| -rw-r--r-- | gdb/lynx-nat.c | 33 |
1 files changed, 27 insertions, 6 deletions
diff --git a/gdb/lynx-nat.c b/gdb/lynx-nat.c index ea224f0..0a62229 100644 --- a/gdb/lynx-nat.c +++ b/gdb/lynx-nat.c @@ -606,10 +606,6 @@ child_wait (pid, ourstatus) set_sigint_trap(); /* Causes SIGINT to be passed on to the attached process. */ pid = wait (&status); -#ifdef SPARC -/* Swap halves of status so that the rest of GDB can understand it */ - status.w_status = ((unsigned)status.w_status << 16) | ((unsigned)status.w_status >> 16); -#endif save_errno = errno; @@ -662,7 +658,31 @@ child_wait (pid, ourstatus) } } +#ifdef SPARC + /* SPARC Lynx uses an byte reversed wait status; we must use the + host macros to access it. These lines just a copy of + store_waitstatus. We can't use CHILD_SPECIAL_WAITSTATUS + because target.c can't include the Lynx <sys/wait.h>. */ + if (WIFEXITED (status)) + { + ourstatus->kind = TARGET_WAITKIND_EXITED; + ourstatus->value.integer = WEXITSTATUS (status); + } + else if (!WIFSTOPPED (status)) + { + ourstatus->kind = TARGET_WAITKIND_SIGNALLED; + ourstatus->value.sig = + target_signal_from_host (WTERMSIG (status)); + } + else + { + ourstatus->kind = TARGET_WAITKIND_STOPPED; + ourstatus->value.sig = + target_signal_from_host (WSTOPSIG (status)); + } +#else store_waitstatus (ourstatus, status.w_status); +#endif return pid; } @@ -744,8 +764,9 @@ fetch_core_registers (core_reg_sect, core_reg_size, which, reg_addr) unsigned int regno; for (regno = 0; regno < NUM_REGS; regno++) - supply_register (regno, core_reg_sect + offsetof (st_t, ec) - + regmap[regno]); + if (regmap[regno] != -1) + supply_register (regno, core_reg_sect + offsetof (st_t, ec) + + regmap[regno]); #ifdef SPARC /* Fetching this register causes all of the I & L regs to be read from the |