1 Correctly recognize the "restrict" keyword for the lz4.c file included in

     2 Compression.cpp

     3 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57025

     4 

     5 diff --git a/mfbt/lz4.c b/mfbt/lz4.c

     6 --- a/mfbt/lz4.c

     7 +++ b/mfbt/lz4.c

     8 @@ -104,7 +104,7 @@

     9  /**************************************

    10   Compiler Options

    11  **************************************/

    12 -#if defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L)   /* C99 */

    13 +#if defined(__STDC_VERSION__) && !defined(__cplusplus) && (__STDC_VERSION__ >= 199901L)   /* C99 */

    14  /* "restrict" is a known keyword */

    15  #else

    16  #  define restrict /* Disable restrict */