The following changes since commit 42da5c8b2cdd53427145b623293bc5b915fb5f05:
Fix some shadow warnings for some gcc variants (2014-11-12 11:11:20 -0700)
are available in the git repository at:
git://git.kernel.dk/fio.git master
for you to fetch changes up to 21750a254b5481f78ac3c6697754abf3cfa63e89:
Kill off -Wshadow again (2014-11-18 20:14:23 -0700)
----------------------------------------------------------------
Jens Axboe (2):
verify: allow empty/no trigger file
Kill off -Wshadow again
Makefile | 2 +-
init.c | 6 ++++--
2 files changed, 5 insertions(+), 3 deletions(-)
---
Diff of recent changes:
diff --git a/Makefile b/Makefile
index b7c1645..8a28f62 100644
--- a/Makefile
+++ b/Makefile
@@ -17,7 +17,7 @@ endif
DEBUGFLAGS = -D_FORTIFY_SOURCE=2 -DFIO_INC_DEBUG
CPPFLAGS= -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -DFIO_INTERNAL $(DEBUGFLAGS)
OPTFLAGS= -O3 -g -ffast-math
-CFLAGS = -std=gnu99 -Wwrite-strings -Wall -Wshadow -Wdeclaration-after-statement $(OPTFLAGS) $(EXTFLAGS) $(BUILD_CFLAGS)
+CFLAGS = -std=gnu99 -Wwrite-strings -Wall -Wdeclaration-after-statement $(OPTFLAGS) $(EXTFLAGS) $(BUILD_CFLAGS)
LIBS += -lm $(EXTLIBS)
PROGS = fio
SCRIPTS = tools/fio_generate_plots tools/plot/fio2gnuplot tools/genfio
diff --git a/init.c b/init.c
index c7fdcdd..108f2b8 100644
--- a/init.c
+++ b/init.c
@@ -2212,8 +2212,10 @@ int parse_cmd_line(int argc, char *argv[], int client_type)
}
sz = split - optarg;
- trigger_file = calloc(1, sz + 1);
- strncpy(trigger_file, optarg, sz);
+ if (sz) {
+ trigger_file = calloc(1, sz + 1);
+ strncpy(trigger_file, optarg, sz);
+ }
split++;
cmd = trigger_cmd = strdup(split);
--
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