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| author | Mike Frysinger <vapier@gentoo.org> | 2021-11-15 02:32:06 -0500 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2021-11-15 02:53:29 -0500 |
| commit | e8f20a28b1192d746475f045d77ac84411f164df (patch) | |
| tree | 3ff31f3c32862561e65c1d23650b13eb0c28702a /sim/common/sim-options.c | |
| parent | 7b2ec4e46fb726a7616a07e67c4270f48c8c546e (diff) | |
| download | gdb-e8f20a28b1192d746475f045d77ac84411f164df.zip gdb-e8f20a28b1192d746475f045d77ac84411f164df.tar.gz gdb-e8f20a28b1192d746475f045d77ac84411f164df.tar.bz2 | |
sim: split program path out of argv vector
We use the program argv to both find the program to run (argv[0]) and
to hold the arguments to the program. Most of the time this is fine,
but if we want to let programs specify argv[0] independently (which is
possible in standard *NIX programs), this double duty doesn't work.
So let's split the path to the program to run out into a separate
field by itself. This simplifies the various sim_open funcs too.
By itself, this code is more of a logical cleanup than something that
is super useful. But it will open up customization of argv[0] in a
follow up commit. Split the changes to make it easier to review.
Diffstat (limited to 'sim/common/sim-options.c')
| -rw-r--r-- | sim/common/sim-options.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sim/common/sim-options.c b/sim/common/sim-options.c index e82ac33..7e5695d 100644 --- a/sim/common/sim-options.c +++ b/sim/common/sim-options.c @@ -604,7 +604,10 @@ sim_parse_args (SIM_DESC sd, char * const *argv) if (optc == -1) { if (STATE_OPEN_KIND (sd) == SIM_OPEN_STANDALONE) - STATE_PROG_ARGV (sd) = dupargv (argv + optind); + { + STATE_PROG_FILE (sd) = xstrdup (argv[optind]); + STATE_PROG_ARGV (sd) = dupargv (argv + optind); + } break; } if (optc == '?') |