diff options
Diffstat (limited to 'gdb/gdbserver')
| -rw-r--r-- | gdb/gdbserver/remote-inflow-sparc.c | 26 | ||||
| -rw-r--r-- | gdb/gdbserver/remote-inflow.c | 22 | ||||
| -rw-r--r-- | gdb/gdbserver/remote-server.c | 15 |
3 files changed, 13 insertions, 50 deletions
diff --git a/gdb/gdbserver/remote-inflow-sparc.c b/gdb/gdbserver/remote-inflow-sparc.c index e71f56c..382c54f 100644 --- a/gdb/gdbserver/remote-inflow-sparc.c +++ b/gdb/gdbserver/remote-inflow-sparc.c @@ -59,37 +59,23 @@ int query (); ENV is the environment vector to pass. */ int -create_inferior (allargs, env) +create_inferior (program, allargs) + char *program; char **allargs; - char **env; { int pid; - extern int sys_nerr; - extern char *sys_errlist[]; - extern int errno; - char status; - char execbuf[1024]; - - /* exec is said to fail if the executable is open. */ - /****************close_exec_file ();*****************/ - - sprintf (execbuf, "exec %s", allargs); - pid = vfork (); + pid = fork (); if (pid < 0) - perror_with_name ("vfork"); + perror_with_name ("fork"); if (pid == 0) { - /* Run inferior in a separate process group. */ - setpgrp (getpid (), getpid ()); - - errno = 0; ptrace (PTRACE_TRACEME); - execle ("/bin/sh", "sh", "-c", execbuf, 0, env); + execv (program, allargs); - fprintf (stderr, "Cannot exec /bin/sh: %s.\n", + fprintf (stderr, "Cannot exec %s: %s.\n", program, errno < sys_nerr ? sys_errlist[errno] : "unknown error"); fflush (stderr); _exit (0177); diff --git a/gdb/gdbserver/remote-inflow.c b/gdb/gdbserver/remote-inflow.c index f093d83..7e91b3d 100644 --- a/gdb/gdbserver/remote-inflow.c +++ b/gdb/gdbserver/remote-inflow.c @@ -68,21 +68,11 @@ int query (); ENV is the environment vector to pass. */ int -create_inferior (allargs, env) +create_inferior (program, allargs) + char *program; char **allargs; - char **env; { int pid; - extern int sys_nerr; - extern char *sys_errlist[]; - extern int errno; - char status; - char execbuf[1024]; - - /* exec is said to fail if the executable is open. */ - /****************close_exec_file ();*****************/ - - sprintf (execbuf, "exec %s", allargs); pid = fork (); if (pid < 0) @@ -90,15 +80,11 @@ create_inferior (allargs, env) if (pid == 0) { - /* Run inferior in a separate process group. */ - setpgrp (getpid (), getpid ()); - - errno = 0; ptrace (PTRACE_TRACEME); - execle ("/bin/sh", "sh", "-c", execbuf, 0, env); + execv (program, allargs); - fprintf (stderr, "Cannot exec /bin/sh: %s.\n", + fprintf (stderr, "Cannot exec %s: %s.\n", program, errno < sys_nerr ? sys_errlist[errno] : "unknown error"); fflush (stderr); _exit (0177); diff --git a/gdb/gdbserver/remote-server.c b/gdb/gdbserver/remote-server.c index 6a53390..3d962bc 100644 --- a/gdb/gdbserver/remote-server.c +++ b/gdb/gdbserver/remote-server.c @@ -57,7 +57,6 @@ main (argc, argv) int i = 0; unsigned char signal; unsigned int mem_addr, len; - char argvec[1024]; if (setjmp(toplevel)) { @@ -71,18 +70,10 @@ main (argc, argv) initialize (); remote_open (argv[1], 0); - argvec[0] = '\000'; - for (i = 2; i < argc; i++) - strcat(argvec, argv[i]); + inferior_pid = create_inferior (argv[2], &argv[2]); + fprintf (stderr, "Process %s created; pid = %d\n", argv[2], inferior_pid); - inferior_pid = create_inferior (argvec, environ); - fprintf (stderr, "Process %s created; pid = %d\n", argv[1], inferior_pid); - - signal = mywait (&status); /* Wait till we are at 1st instr in shell */ - if (status != 'S' || signal != SIGTRAP) - error ("Bad status from shell\n"); - myresume (0, 0); /* Start up the shell */ - signal = mywait (&status); /* Wait for program to start */ + signal = mywait (&status); /* Wait till we are at 1st instr in prog */ /* We are now stopped at the first instruction of the target process */ |