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diff -Nrup a/memstomp.c b/memstomp.c
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--- a/memstomp.c 2013-05-30 06:02:56.578486389 -0600
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+++ b/memstomp.c 2013-05-30 06:06:42.648731070 -0600
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@@ -64,6 +64,8 @@
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static bool abrt_trap = false;
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+static bool quiet_mode = false;
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+
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#ifndef SCHED_RESET_ON_FORK
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/* "Your libc lacks the definition of SCHED_RESET_ON_FORK. We'll now
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* define it ourselves, however make sure your kernel is new
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@@ -162,7 +164,10 @@ static void setup(void) {
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if (LIKELY(initialized))
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return;
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- if (!dlsym(NULL, "main"))
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+ if (getenv("MEMSTOMP_QUIET"))
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+ quiet_mode = true;
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+
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+ if (!dlsym(NULL, "main") && !quiet_mode)
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fprintf(stderr,
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"memstomp: Application appears to be compiled without -rdynamic. It might be a\n"
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"memstomp: good idea to recompile with -rdynamic enabled since this produces more\n"
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@@ -173,9 +178,11 @@ static void setup(void) {
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initialized = true;
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- char prname[17];
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- fprintf(stderr, "memstomp: "PACKAGE_VERSION" successfully initialized for process %s (pid %lu).\n",
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- get_prname(prname), (unsigned long) getpid());
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+ if (!quiet_mode) {
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+ char prname[17];
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+ fprintf(stderr, "memstomp: "PACKAGE_VERSION" successfully initialized for process %s (pid %lu).\n",
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+ get_prname(prname), (unsigned long) getpid());
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+ }
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}
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static void show_summary(void) { }
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diff -Nrup a/memstomp.in b/memstomp.in
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--- a/memstomp.in 2011-03-30 21:27:19.000000000 -0600
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+++ b/memstomp.in 2013-05-30 06:06:42.649731067 -0600
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@@ -18,7 +18,7 @@
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# You should have received a copy of the GNU Lesser General Public
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# License along with memstomp. If not, see <http://www.gnu.org/licenses/>.
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-if ! TEMP=`getopt -o +dhk --long help,debug-info,kill -n memstomp -- "$@"` ; then
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+if ! TEMP=`getopt -o +dqhk --long help,quiet,debug-info,kill -n memstomp -- "$@"` ; then
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exit 1
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fi
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@@ -38,6 +38,10 @@ while : ; do
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shift 1
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;;
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+ -q|--quiet)
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+ export MEMSTOMP_QUIET=1
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+ shift 1
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+ ;;
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-h|--help)
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cat <
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@@ -51,6 +55,7 @@ COMMANDS:
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OPTIONS:
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-d, --debug-info Make use of debug information in stack traces
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-k, --kill Kill application when problem memcpy occurs
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+ -q, --quiet Be less verbose
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EOF
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exit 0
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;;
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diff -Nrup a/memstomp.man b/memstomp.man
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--- a/memstomp.man 2013-05-30 06:02:56.577486392 -0600
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+++ b/memstomp.man 2013-05-30 06:06:18.531812637 -0600
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@@ -47,6 +47,9 @@ Kill the analyzed application when a pro
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.TP
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.BR \-h ", " \-\-help
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Display usage information and exit.
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+.TP
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+.BR \-q ", " \-\-quiet
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+Be less verbose
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.SH SEE ALSO
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.BR memcpy (3),
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.BR memccpy (3),
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