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| author | Jiri Gaisler <jiri@gaisler.se> | 2015-03-17 22:02:39 +0100 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2015-03-17 18:58:14 -0400 |
| commit | b9f9ea2f5dd6112e56b69f1cd9271c10b3b14ed8 (patch) | |
| tree | ef87dd02e1a115abe47d7a442f275943cb4b2d8f /sim | |
| parent | 638fcdad6a0de44f6c91b503280207fc1f34ff9e (diff) | |
| download | gdb-b9f9ea2f5dd6112e56b69f1cd9271c10b3b14ed8.zip gdb-b9f9ea2f5dd6112e56b69f1cd9271c10b3b14ed8.tar.gz gdb-b9f9ea2f5dd6112e56b69f1cd9271c10b3b14ed8.tar.bz2 | |
sim/erc32: Removed type mismatch compiler warnings
Diffstat (limited to 'sim')
| -rw-r--r-- | sim/erc32/ChangeLog | 5 | ||||
| -rw-r--r-- | sim/erc32/func.c | 23 |
2 files changed, 19 insertions, 9 deletions
diff --git a/sim/erc32/ChangeLog b/sim/erc32/ChangeLog index 253b450..3c4daa3 100644 --- a/sim/erc32/ChangeLog +++ b/sim/erc32/ChangeLog @@ -1,5 +1,10 @@ 2015-03-17 Jiri Gaisler <jiri@gaisler.se> + * func.c (exec_cmd): Silence compiler warnings when calling system(). + (batch): Replace fgets() with getline(). + +2015-03-17 Jiri Gaisler <jiri@gaisler.se> + * func.c (show_stat): Print simulation time in portable long long format. * help.c (usage): Update usage help print-out. diff --git a/sim/erc32/func.c b/sim/erc32/func.c index 260ceff..265d42f 100644 --- a/sim/erc32/func.c +++ b/sim/erc32/func.c @@ -80,20 +80,23 @@ batch(sregs, fname) char *fname; { FILE *fp; - char lbuf[1024]; + char *lbuf = NULL; + size_t len = 0; + size_t slen; if ((fp = fopen(fname, "r")) == NULL) { fprintf(stderr, "couldn't open batch file %s\n", fname); return (0); } - while (!feof(fp)) { - lbuf[0] = 0; - fgets(lbuf, 1023, fp); - if ((strlen(lbuf) > 0) && (lbuf[strlen(lbuf) - 1] == '\n')) - lbuf[strlen(lbuf) - 1] = 0; - printf("sis> %s\n", lbuf); - exec_cmd(sregs, lbuf); + while (getline(&lbuf, &len, fp) > -1) { + slen = strlen(lbuf); + if (slen && (lbuf[slen - 1] == '\n')) { + lbuf[slen - 1] = 0; + printf("sis> %s\n", lbuf); + exec_cmd(sregs, lbuf); + } } + free(lbuf); fclose(fp); return (1); } @@ -554,7 +557,9 @@ exec_cmd(sregs, cmd) sim_halt(); } else if (strncmp(cmd1, "shell", clen) == 0) { if ((cmd1 = strtok(NULL, " \t\n\r")) != NULL) { - system(&cmdsave[clen]); + if (system(&cmdsave[clen])) { + /* Silence unused return value warning. */ + } } } else if (strncmp(cmd1, "step", clen) == 0) { stat = run_sim(sregs, 1, 1); |