This kind of warning (used with -Werror) breaks all sysutils/xentools*
builds with gcc >= 7.
I started fixing some for xentools48, but ran out of time and gave up
on xen instead.
Martin
$NetBSD$
Elide string truncation warning with newer gcc.
--- tools/xenpmd/xenpmd.c.orig 2018-01-23 14:49:58.000000000 +0100
+++ tools/xenpmd/xenpmd.c 2019-03-21 14:36:51.861782226 +0100
@@ -100,7 +100,7 @@ FILE *get_next_battery_file(DIR *battery
{
FILE *file = 0;
struct dirent *dir_entries;
- char file_name[32];
+ char file_name[FILENAME_MAX];
do
{
@@ -110,10 +110,10 @@ FILE *get_next_battery_file(DIR *battery
if ( strlen(dir_entries->d_name) < 4 )
continue;
if ( battery_info_type == BIF )
- snprintf(file_name, 32, BATTERY_INFO_FILE_PATH,
+ snprintf(file_name, sizeof(file_name), BATTERY_INFO_FILE_PATH,
dir_entries->d_name);
else
- snprintf(file_name, 32, BATTERY_STATE_FILE_PATH,
+ snprintf(file_name, sizeof(file_name), BATTERY_STATE_FILE_PATH,
dir_entries->d_name);
file = fopen(file_name, "r");
} while ( !file );
$NetBSD$
Elide string truncation warning with newer gcc.
--- tools/misc/xenlockprof.c.orig 2018-01-23 14:49:58.000000000 +0100
+++ tools/misc/xenlockprof.c 2019-03-21 14:29:57.595339322 +0100
@@ -24,7 +24,7 @@ int main(int argc, char *argv[])
uint32_t i, j, n;
uint64_t time;
double l, b, sl, sb;
- char name[60];
+ char name[100];
DECLARE_HYPERCALL_BUFFER(xc_lockprof_data_t, data);
if ( (argc > 2) || ((argc == 2) && (strcmp(argv[1], "-r") != 0)) )
