diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2008-12-29 08:32:21 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2008-12-29 08:32:21 +0000 |
| commit | 6b219a117a7309cf0954b421090739482ded00b6 (patch) | |
| tree | 95371f82b78423655768e43a1e0c334615bfd483 /gcc/gcc.c | |
| parent | f195ef913fb47785506eb8c64d476727ee942ffe (diff) | |
PR driver/38381
* gcc.c (process_command): Accept also -b with configuration name
in the next argument.
* doc/invoke.texi (-b): Document that no hyphen is required if
configuration name is in the next argument after -b.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@142947 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/gcc.c')
| -rw-r--r-- | gcc/gcc.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/gcc/gcc.c b/gcc/gcc.c index 5481d0d4f44..8e1938bd58a 100644 --- a/gcc/gcc.c +++ b/gcc/gcc.c @@ -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. */ |