From: Roi Dayan Date: Thu, 11 Jun 2020 17:35:43 +0000 (+0300) Subject: ip address: Fix loop initial declarations are only allowed in C99 X-Git-Tag: v5.8.0~32 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=473d18e2196a78dc16bc836ffe29e83783022292;p=thirdparty%2Fiproute2.git ip address: Fix loop initial declarations are only allowed in C99 On some distros, i.e. rhel 7.6, compilation fails with the following: ipaddress.c: In function ‘lookup_flag_data_by_name’: ipaddress.c:1260:2: error: ‘for’ loop initial declarations are only allowed in C99 mode for (int i = 0; i < ARRAY_SIZE(ifa_flag_data); ++i) { ^ ipaddress.c:1260:2: note: use option -std=c99 or -std=gnu99 to compile your code This commit fixes the single place needed for compilation to pass. Fixes: 9d59c86e575b ("iproute2: ip addr: Organize flag properties structurally") Signed-off-by: Roi Dayan Signed-off-by: Stephen Hemminger --- diff --git a/ip/ipaddress.c b/ip/ipaddress.c index 3b53933f4..f97eaff3d 100644 --- a/ip/ipaddress.c +++ b/ip/ipaddress.c @@ -1257,7 +1257,9 @@ static const struct ifa_flag_data_t { /* Returns a pointer to the data structure for a particular interface flag, or null if no flag could be found */ static const struct ifa_flag_data_t* lookup_flag_data_by_name(const char* flag_name) { - for (int i = 0; i < ARRAY_SIZE(ifa_flag_data); ++i) { + unsigned int i; + + for (i = 0; i < ARRAY_SIZE(ifa_flag_data); ++i) { if (strcmp(flag_name, ifa_flag_data[i].name) == 0) return &ifa_flag_data[i]; }