I had a problem with JustPingC both in gcc 4.4.6 and ICC 12. Tweaked it.

rrnewton · rrnewton · commit e6701d9d6d37 · 2012-08-09T16:20:25.000-04:00
diff --git a/network-transport-tcp/benchmarks/JustPingC.c b/network-transport-tcp/benchmarks/JustPingC.c
@@ -79,7 +79,7 @@ int client(int pings) {
   printf("starting client\n");
   
   struct addrinfo hints, *res;
-  int error, client_socket;
+  int error, client_socket, i;
 
   memset(&hints, 0, sizeof(hints));
   hints.ai_family   = PF_INET;
@@ -102,7 +102,7 @@ int client(int pings) {
     return -1;
   }
 
-  for(int i = 0; i < pings; i++) {
+  for(i = 0; i < pings; i++) {
     double timestamp_before = timestamp();
     
     send(client_socket, "ping123", 8, 0);
diff --git a/network-transport-tcp/benchmarks/Makefile b/network-transport-tcp/benchmarks/Makefile
@@ -8,7 +8,7 @@ INCLUDES=-i${ROOT}/network-transport/src -i${ROOT}/network-transport-tcp/src
 # PROF_GHC=-prof -fprof-auto
 # PROF_EXE=+RTS -pa -RTS
 
-GCC=gcc -std=c99
+GCC=gcc 
 GHC=ghc -rtsopts -XRankNTypes -XScopedTypeVariables -XDeriveDataTypeable -XCPP -XGeneralizedNewtypeDeriving -optP-include -optPcabal_macros.h
 
 all: NewTransport.ps Indirection.ps Headers.ps
