From: Anatoly Burakov <anatoly.burakov@intel.com>
Date: Thu, 4 Oct 2018 10:20:38 +0000 (+0100)
Subject: eal: improve musl compatibility of string functions
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=0601defe2efd1bd8a165e9b0c170b05842aa74fc;p=dpdk.git

eal: improve musl compatibility of string functions

Musl wraps various string functions such as strlcpy in order to
harden them. However, the fortify wrappers are included without
including the actual string functions being wrapped, which
throws missing definition compile errors. Fix by including
string.h in string functions header.

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
---

diff --git a/lib/librte_eal/common/include/rte_string_fns.h b/lib/librte_eal/common/include/rte_string_fns.h
index ecd141b852..9a2a1ff900 100644
--- a/lib/librte_eal/common/include/rte_string_fns.h
+++ b/lib/librte_eal/common/include/rte_string_fns.h
@@ -16,6 +16,7 @@ extern "C" {
 #endif
 
 #include <stdio.h>
+#include <string.h>
 
 /**
  * Takes string "string" parameter and splits it at character "delim"
@@ -60,12 +61,10 @@ rte_strlcpy(char *dst, const char *src, size_t size)
 
 /* pull in a strlcpy function */
 #ifdef RTE_EXEC_ENV_BSDAPP
-#include <string.h>
 #ifndef __BSD_VISIBLE /* non-standard functions are hidden */
 #define strlcpy(dst, src, size) rte_strlcpy(dst, src, size)
 #endif
 
-
 #else /* non-BSD platforms */
 #ifdef RTE_USE_LIBBSD
 #include <bsd/string.h>