package/easyframes: fix build with musl and gcc 4.8

Fixes:
 - http://autobuild.buildroot.org/results/32007293e04e6c661108639d1589fe078f254ecd
 - http://autobuild.buildroot.org/results/1804e8b68f715de1011750cec2ed5d3d3f7964c8

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

diff --git a/package/easyframes/0002-Fix-different-compiling-issues.patch b/package/easyframes/0002-Fix-different-compiling-issues.patch
new file mode 100644 (file)
index 0000000..e4d16a7
--- /dev/null
+++ b/package/easyframes/0002-Fix-different-compiling-issues.patch
@@ -0,0 +1,91 @@
+From d3d179c3c39ec10ec636b325325ad8e18ae9542f Mon Sep 17 00:00:00 2001
+From: Horatiu Vultur <horatiu.vultur@microchip.com>
+Date: Tue, 1 Sep 2020 13:03:47 +0200
+Subject: [PATCH] Fix different compiling issues
+
+[Retrieved from:
+https://github.com/microchip-ung/easyframes/commit/d3d179c3c39ec10ec636b325325ad8e18ae9542f]
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ src/ef-exec.c        | 4 ++--
+ src/ef-parse-bytes.c | 8 ++++++--
+ src/ef.h             | 4 ++--
+ 3 files changed, 10 insertions(+), 6 deletions(-)
+
+diff --git a/src/ef-exec.c b/src/ef-exec.c
+index 3d184a0..824164e 100644
+--- a/src/ef-exec.c
++++ b/src/ef-exec.c
+@@ -108,7 +108,7 @@ int ring_wait_for_init(tpacket_ring *ring) {
+ 
+ 
+ int raw_socket(cmd_socket_t *cmd_socket) {
+-    int s, res, val, ifidx;
++    int s, res, val, ifidx, i;
+     struct sockaddr_ll sa = {};
+     struct packet_mreq mr = {};
+ 
+@@ -194,7 +194,7 @@ int raw_socket(cmd_socket_t *cmd_socket) {
+     //
+     // TODO: This does not seem to be needed, if we uses a RX ring buffer
+     // instead (atleast that seems to work for libpcap)
+-    for (int i = 0; i < 10000; ++i) {
++    for (i = 0; i < 10000; ++i) {
+         struct msghdr msg = { 0 };
+         int res = recvmsg(s, &msg, MSG_DONTWAIT);
+         if (res < 0)
+diff --git a/src/ef-parse-bytes.c b/src/ef-parse-bytes.c
+index 1dd590f..1785f45 100644
+--- a/src/ef-parse-bytes.c
++++ b/src/ef-parse-bytes.c
+@@ -2,6 +2,7 @@
+ #include <errno.h>
+ #include <stdio.h>
+ #include <stdlib.h>
++#include <endian.h>
+ #include <arpa/inet.h>
+ 
+ struct start_with {
+@@ -212,7 +213,9 @@ buf_t *parse_bytes(const char *s, int bytes) {
+     for (s = data_begin; *s; ++s) {
+         int match_found = 0;
+         for (i = 0; i < sizeof(has_chars)/sizeof(has_chars[0]); ++i) {
+-            for (const char *set_i = has_chars[i].char_set; *set_i; ++set_i) {
++            const char *set_i;
++
++            for (set_i = has_chars[i].char_set; *set_i; ++set_i) {
+                 if (*s == *set_i) {
+                     has_mask |= has_chars[i].mask;
+                     match_found = 1;
+@@ -313,6 +316,7 @@ buf_t *parse_bytes(const char *s, int bytes) {
+                ((has_mask & ~(HAS_HEX_COL)) == 0) && (has_mask & HAS_COLON)) {
+         // This will be treated as a mac-address
+         uint8_t m[6] = {};
++        const char *x;
+ 
+         // We want to be able to write something like this (like we RFC2373
+         // specifies for IPv6):
+@@ -334,7 +338,7 @@ buf_t *parse_bytes(const char *s, int bytes) {
+ 
+         //po("line: %d data_begin: %s\n", __LINE__, data_begin);
+ 
+-        for (const char *x = data_begin; *x; ++x) {
++        for (x = data_begin; *x; ++x) {
+             int colon = 0;
+             int val = 0;
+ 
+diff --git a/src/ef.h b/src/ef.h
+index 8926c25..f4c1629 100644
+--- a/src/ef.h
++++ b/src/ef.h
+@@ -59,8 +59,8 @@ void bl_check(buf_list_t *b);
+ void bl_reset(buf_list_t *b);
+ void bset_value(buf_t *b, uint8_t v);
+ 
+-inline void bl_init(buf_list_t *b) { bl_reset(b); }
+-inline void bl_destroy(buf_list_t *b) { bl_reset(b); }
++static inline void bl_init(buf_list_t *b) { bl_reset(b); }
++static inline void bl_destroy(buf_list_t *b) { bl_reset(b); }
+ 
+ int bl_printf_append(buf_list_t *b, const char *format, ...)
+     __attribute__ ((format (printf, 2, 3)));