diff options
Diffstat (limited to 'gdb/utils.c')
| -rw-r--r-- | gdb/utils.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/gdb/utils.c b/gdb/utils.c index 9aa6a9c..472cf47 100644 --- a/gdb/utils.c +++ b/gdb/utils.c @@ -943,6 +943,7 @@ internal_vproblem (struct internal_problem *problem, /* Don't allow infinite error/warning recursion. */ { static char msg[] = "Recursive internal problem.\n"; + switch (dejavu) { case 0: @@ -976,6 +977,7 @@ internal_vproblem (struct internal_problem *problem, so that the user knows that they are living on the edge. */ { char *msg; + msg = xstrvprintf (fmt, ap); reason = xstrprintf ("\ %s:%d: %s: %s\n\ @@ -1801,7 +1803,6 @@ printchar (int c, void (*do_fputs) (const char *, struct ui_file *), void (*do_fprintf) (struct ui_file *, const char *, ...) ATTRIBUTE_FPTR_PRINTF_2, struct ui_file *stream, int quoter) { - c &= 0xFF; /* Avoid sign bit follies */ if (c < 0x20 || /* Low control chars */ @@ -1878,6 +1879,7 @@ fputstrn_unfiltered (const char *str, int n, int quoter, struct ui_file *stream) { int i; + for (i = 0; i < n; i++) printchar (str[i], fputs_unfiltered, fprintf_unfiltered, stream, quoter); } @@ -2073,6 +2075,7 @@ prompt_for_continue (void) if (ignore) { char *p = ignore; + while (*p == ' ' || *p == '\t') ++p; if (p[0] == 'q') @@ -2965,8 +2968,8 @@ decimal2str (char *sign, ULONGEST addr, int width) about the real size of addr as the above does? */ unsigned long temp[3]; char *str = get_cell (); - int i = 0; + do { temp[i] = addr % (1000 * 1000 * 1000); @@ -3006,8 +3009,8 @@ octal2str (ULONGEST addr, int width) { unsigned long temp[3]; char *str = get_cell (); - int i = 0; + do { temp[i] = addr % (0100000 * 0100000); @@ -3101,6 +3104,7 @@ phex_nz (ULONGEST l, int sizeof_l) case 8: { unsigned long high = (unsigned long) (l >> thirty_two); + str = get_cell (); if (high == 0) xsnprintf (str, CELLSIZE, "%lx", @@ -3177,6 +3181,7 @@ int_string (LONGEST val, int radix, int is_signed, int width, case 16: { char *result; + if (width == 0) result = hex_string (val); else @@ -3195,6 +3200,7 @@ int_string (LONGEST val, int radix, int is_signed, int width, case 8: { char *result = octal2str (val, width); + if (use_c_format || val == 0) return result; else @@ -3237,6 +3243,7 @@ string_to_core_addr (const char *my_string) { /* Assume that it is in hex. */ int i; + for (i = 2; my_string[i] != '\0'; i++) { if (isdigit (my_string[i])) @@ -3251,6 +3258,7 @@ string_to_core_addr (const char *my_string) { /* Assume that it is in decimal. */ int i; + for (i = 0; my_string[i] != '\0'; i++) { if (isdigit (my_string[i])) @@ -3290,6 +3298,7 @@ gdb_realpath (const char *filename) # endif # if defined (USE_REALPATH) const char *rp = realpath (filename, buf); + if (rp == NULL) rp = filename; return xstrdup (rp); @@ -3303,6 +3312,7 @@ gdb_realpath (const char *filename) #if defined(HAVE_CANONICALIZE_FILE_NAME) { char *rp = canonicalize_file_name (filename); + if (rp == NULL) return xstrdup (filename); else @@ -3330,11 +3340,13 @@ gdb_realpath (const char *filename) { /* Find out the max path size. */ long path_max = pathconf ("/", _PC_PATH_MAX); + if (path_max > 0) { /* PATH_MAX is bounded. */ char *buf = alloca (path_max); char *rp = realpath (filename, buf); + return xstrdup (rp ? rp : filename); } } |