GCC's "format-nonliteral" security check is enabled as an error in
recent versions of Fedora. Given the reduced scope of use, mark the
error as ignorable through pragma.
tools/csr_usb.c: In function 'read_value':
tools/csr_usb.c:82:2: error: format not a string literal, argument types not checked [-Werror=format-nonliteral]
n = fscanf(file, format, &value);
^
---
tools/csr_usb.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tools/csr_usb.c b/tools/csr_usb.c
index a1d7324f7..33e9968a2 100644
--- a/tools/csr_usb.c
+++ b/tools/csr_usb.c
@@ -67,6 +67,8 @@ struct usbfs_bulktransfer {
#define USBFS_IOCTL_CLAIMINTF _IOR('U', 15, unsigned int)
#define USBFS_IOCTL_RELEASEINTF _IOR('U', 16, unsigned int)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
static int read_value(const char *name, const char *attr, const char *format)
{
char path[PATH_MAX];
@@ -88,6 +90,7 @@ static int read_value(const char *name, const char *attr, const char *format)
fclose(file);
return value;
}
+#pragma GCC diagnostic pop
static char *check_device(const char *name)
{
--
2.14.1
--
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