diff options
Diffstat (limited to 'gdb/win32-nat.c')
-rw-r--r-- | gdb/win32-nat.c | 60 |
1 files changed, 48 insertions, 12 deletions
diff --git a/gdb/win32-nat.c b/gdb/win32-nat.c index 68c2649..e295a66 100644 --- a/gdb/win32-nat.c +++ b/gdb/win32-nat.c @@ -36,7 +36,7 @@ #include "gdb_string.h" #include "thread.h" #include "gdbcmd.h" - +#include <sys/param.h> #define CHECK(x) check (x, __FILE__,__LINE__) #define DEBUG(x) if (remote_debug) printf x @@ -174,9 +174,10 @@ child_store_inferior_registers (int r) of error; store status through argument pointer OURSTATUS. */ -static void -handle_load_dll (DEBUG_EVENT * event) +static int +handle_load_dll (char *eventp) { + DEBUG_EVENT * event = (DEBUG_EVENT *)eventp; DWORD dll_name_ptr; DWORD done; @@ -236,13 +237,23 @@ handle_load_dll (DEBUG_EVENT * event) context.ContextFlags = CONTEXT_FULL; GetThreadContext (current_thread, &context); - symbol_file_add (dll_name, 0, (int) event->u.LoadDll.lpBaseOfDll, 0, 0, 0); + /* The symbols in a dll are offset by 0x1000, which is the + the offset from 0 of the first byte in an image - because + of the file header and the section alignment. + + FIXME: Is this the real reason that we need the 0x1000 ? */ + + + symbol_file_add (dll_name, 0, + (int) event->u.LoadDll.lpBaseOfDll + 0x1000, 0, 0, 0); /* We strip off the path of the dll for tidiness. */ if (strrchr (dll_name, '\\')) dll_name = strrchr (dll_name, '\\') + 1; + printf_unfiltered ("%x:%s\n", event->u.LoadDll.lpBaseOfDll, dll_name); } + return 1; } @@ -315,7 +326,11 @@ child_wait (int pid, struct target_waitstatus *ourstatus) break; case LOAD_DLL_DEBUG_EVENT: - handle_load_dll (&event); + catch_errors (handle_load_dll, + (char*) &event, + "\n[failed reading symbols from DLL]\n", + RETURN_MASK_ALL); + registers_changed(); /* mark all regs invalid */ break; case EXCEPTION_DEBUG_EVENT: handle_exception (&event, ourstatus); @@ -429,7 +444,12 @@ child_create_inferior (exec_file, allargs, env) char *allargs; char **env; { - char *real_path; + char real_path[MAXPATHLEN]; + char *winenv; + char *temp; + int envlen; + int i; + STARTUPINFO si; PROCESS_INFORMATION pi; struct target_waitstatus dummy; @@ -445,9 +465,7 @@ child_create_inferior (exec_file, allargs, env) memset (&si, 0, sizeof (si)); si.cb = sizeof (si); - /* A realpath is always the same size, or a bit shorter than a nice path. */ - real_path = alloca (strlen (exec_file) + 1); - path_to_real_path (exec_file, real_path); + unix_path_to_dos_path (exec_file, real_path); flags = DEBUG_ONLY_THIS_PROCESS | DEBUG_PROCESS; @@ -463,13 +481,31 @@ child_create_inferior (exec_file, allargs, env) strcat (args, " "); strcat (args, allargs); - ret = CreateProcess (real_path, - args, + + /* get total size for env strings */ + for (envlen = 0, i = 0; env[i] && *env[i]; i++) + envlen += strlen(env[i]) + 1; + + winenv = alloca(envlen + 1); /* allocate new buffer */ + + /* copy env strings into new buffer */ + for (temp = winenv, i = 0; env[i] && *env[i]; i++) + { + strcpy(temp, env[i]); + temp += strlen(temp) + 1; + } + *temp = 0; /* final nil string to terminate new env */ + + strcat (real_path, " "); + strcat (real_path, args); + + ret = CreateProcess (0, + real_path, NULL, /* Security */ NULL, /* thread */ TRUE, /* inherit handles */ flags, /* start flags */ - env, + winenv, NULL, /* current directory */ &si, &pi); |