diff --git a/NEWS b/NEWS
index 760f9399..cd5d6ae6 100644
--- a/NEWS
+++ b/NEWS
@@ -92,6 +92,11 @@ GNU Bison NEWS
   %printer/%destructor, which resulted in compiler errors if there are
   backslashes or double-quotes in the grammar file name.
 
+*** Portability on ICC
+
+  The Intel compiler claims compatibility with GCC, yet rejects its _Pragma.
+  Generated parsers now work around this.
+
 * Noteworthy changes in release 3.0.5 (2018-05-27) [stable]
 
 ** Bug fixes
diff --git a/THANKS b/THANKS
index 9cf3ef22..3a68d2ef 100644
--- a/THANKS
+++ b/THANKS
@@ -89,6 +89,7 @@ Martin Mokrejs            mmokrejs@natur.cuni.cz
 Martin Nylin              martin.nylin@linuxmail.org
 Matt Kraai                kraai@alumni.cmu.edu
 Matt Rosing               rosing@peakfive.com
+Maxim Prohorenko          Maxim.Prohorenko@gmail.com
 Michael Catanzaro         mcatanzaro@gnome.org
 Michael Felt              mamfelt@gmail.com
 Michael Hayes             m.hayes@elec.canterbury.ac.nz
diff --git a/data/c.m4 b/data/c.m4
index c28ffc61..346b8fd3 100644
--- a/data/c.m4
+++ b/data/c.m4
@@ -242,7 +242,7 @@ m4_define([b4_attribute_define],
 # define YYUSE(E) /* empty */
 #endif
 
-#if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
+#if defined __GNUC__ && ! defined __ICC && 407 <= __GNUC__ * 100 + __GNUC_MINOR__
 /* Suppress an incorrect diagnostic about yylval being uninitialized.  */
 # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \
     _Pragma ("GCC diagnostic push") \