diff options
| author | Nathan Sidwell <nathan@codesourcery.com> | 2006-06-10 00:31:19 +0400 |
|---|---|---|
| committer | Nathan Sidwell <nathan@codesourcery.com> | 2006-06-10 00:31:19 +0400 |
| commit | 9205d8c99b0e9ad6710c114cf14ec83feff10f59 (patch) | |
| tree | 50edd9057ec051949ec55d8e00a80f29b4136271 | |
| parent | c4f65466b96fbfcbc51a26bc6013ee20c86f0b6d (diff) | |
libgloss/newlib-csl-sourcerygxx-4_1-8
* m68k/bdm-system.c (_system): Support system(NULL).
| -rw-r--r-- | ChangeLog.csl | 5 | ||||
| -rw-r--r-- | libgloss/m68k/bdm-system.c | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/ChangeLog.csl b/ChangeLog.csl index 3768c4c2b..5321d9bc0 100644 --- a/ChangeLog.csl +++ b/ChangeLog.csl @@ -1,3 +1,8 @@ +2006-06-09 Nathan Sidwell <nathan@codesourcery.com> + + libgloss/ + * m68k/bdm-system.c (_system): Support system(NULL). + 2006-06-09 Sandra Loosemore <sandra@codesourcery.com> * newlib/libc/sys/arm/syscalls.c (_unlink, isatty, _system, _rename): diff --git a/libgloss/m68k/bdm-system.c b/libgloss/m68k/bdm-system.c index 433713072..75a82e2a7 100644 --- a/libgloss/m68k/bdm-system.c +++ b/libgloss/m68k/bdm-system.c @@ -36,11 +36,11 @@ int _system (const char *command) gdb_parambuf_t parameters; parameters[0] = (uint32_t) command; - parameters[1] = (uint32_t) strlen (command) + 1; + parameters[1] = command ? (uint32_t) strlen (command) + 1 : 0; BDM_TRAP (BDM_SYSTEM, (uint32_t)parameters); errno = convert_from_gdb_errno (parameters[1]); e = parameters[0]; - if (e >= 0) + if (e >= 0 && command) { /* We have to convert e, an exit status to the encoded status of the command. To avoid hard coding the exit status, we simply |