diff options
Diffstat (limited to 'gcc/gcc.c')
-rw-r--r-- | gcc/gcc.c | 14 |
1 files changed, 9 insertions, 5 deletions
@@ -3371,8 +3371,10 @@ process_command (int argc, const char **argv) Use heuristic that all configuration names must have at least one dash '-'. This allows us to pass options starting with -b. */ if (argc > 1 && argv[1][0] == '-' - && (argv[1][1] == 'V' || - ((argv[1][1] == 'b') && (NULL != strchr(argv[1] + 2,'-'))))) + && (argv[1][1] == 'V' + || (argv[1][1] == 'b' + && (argv[1][2] == '\0' + || NULL != strchr (argv[1] + 2, '-'))))) { const char *new_version = DEFAULT_TARGET_VERSION; const char *new_machine = DEFAULT_TARGET_MACHINE; @@ -3382,8 +3384,10 @@ process_command (int argc, const char **argv) int baselen; while (argc > 1 && argv[1][0] == '-' - && (argv[1][1] == 'V' || - ((argv[1][1] == 'b') && ( NULL != strchr(argv[1] + 2,'-'))))) + && (argv[1][1] == 'V' + || (argv[1][1] == 'b' + && (argv[1][2] == '\0' + || NULL != strchr (argv[1] + 2, '-'))))) { char opt = argv[1][1]; const char *arg; @@ -3842,7 +3846,7 @@ warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n\n" switch (c) { case 'b': - if (NULL == strchr(argv[i] + 2, '-')) + if (p[1] && NULL == strchr (argv[i] + 2, '-')) goto normal_switch; /* Fall through. */ |