e_os.h: refine inline override logic (to address warnings in debug build).

Reviewed-by: Dr Stephen Henson <steve@openssl.org>
(cherry picked from commit 55c7a4cf112bf154ed405ee05a6b7924b6b1ba92)

diff --git a/e_os.h b/e_os.h
index 960959a48628f701193f2a06b60adad3091919d0..ca4044b6477f2b6782cd4746cfbeef3398783327 100644 (file)
--- a/e_os.h
+++ b/e_os.h
@@ -275,7 +275,7 @@ extern "C" {
 #    ifdef _WIN64
 #      define strlen(s) _strlen31(s)
 /* cut strings to 2GB */
-static unsigned int _strlen31(const char *str)
+static __inline unsigned int _strlen31(const char *str)
        {
        unsigned int len=0;
        while (*str && len<0x80000000U) str++, len++;
@@ -705,8 +705,8 @@ struct servent *getservbyname(const char *name, const char *proto);
 #if !defined(inline) && !defined(__cplusplus)
 # if defined(__STDC_VERSION__) && __STDC_VERSION__>=199901L
    /* do nothing, inline works */
-# elif defined(__GNUC__) && __GNUC__>=3 && !defined(__NO_INLINE__)
-   /* do nothing, inline works */
+# elif defined(__GNUC__) && __GNUC__>=2
+#  define inline __inline__
 # elif defined(_MSC_VER)
   /*
    * Visual Studio: inline is available in C++ only, however