Hello Everyone,
Since we have _Cilk_spawn and _Cilk_sync support in C++ compiler, we
can enable the keyword usage in runtime. This patch should do so.
Is it Ok to install?
Here are the ChangeLog entries:
2013-12-11 Balaji V. Iyer <balaji.v.i...@intel.com>
* Makefile.am (GENERAL_FLAGS): Removed un-defining of Cilk keywords.
* Makefile.in: Regenerate.
* runtime/symbol_test.c: Added a #define to clear out _Cilk_for.
Thanks,
Balaji V. Iyer.
Here is the patch.
diff --git a/libcilkrts/Makefile.am b/libcilkrts/Makefile.am
index 56bc9eb..d252087 100644
--- a/libcilkrts/Makefile.am
+++ b/libcilkrts/Makefile.am
@@ -38,7 +38,7 @@ ACLOCAL_AMFLAGS = -I .. -I ../config
# Compiler and linker flags.
GENERAL_FLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/runtime
-I$(top_srcdir)/runtime/config/$(config_dir) -DIN_CILK_RUNTIME=1
-GENERAL_FLAGS += -D_Cilk_spawn="" -D_Cilk_sync="" -D_Cilk_for=for
+# GENERAL_FLAGS += -D_Cilk_spawn="" -D_Cilk_sync="" -D_Cilk_for=for
# Enable Intel Cilk Plus extension
GENERAL_FLAGS += -fcilkplus
diff --git a/libcilkrts/Makefile.in b/libcilkrts/Makefile.in
index 5066bef..94902e1 100644
--- a/libcilkrts/Makefile.in
+++ b/libcilkrts/Makefile.in
@@ -342,12 +342,12 @@ AUTOMAKE_OPTIONS = foreign
ACLOCAL_AMFLAGS = -I .. -I ../config
# Compiler and linker flags.
+# GENERAL_FLAGS += -D_Cilk_spawn="" -D_Cilk_sync="" -D_Cilk_for=for
# Enable Intel Cilk Plus extension
GENERAL_FLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/runtime \
-I$(top_srcdir)/runtime/config/$(config_dir) \
- -DIN_CILK_RUNTIME=1 -D_Cilk_spawn="" -D_Cilk_sync="" \
- -D_Cilk_for=for -fcilkplus
+ -DIN_CILK_RUNTIME=1 -fcilkplus
AM_CFLAGS = $(GENERAL_FLAGS) -std=c99
AM_CPPFLAGS = $(GENERAL_FLAGS)
AM_LDFLAGS = -lpthread
diff --git a/libcilkrts/runtime/symbol_test.c b/libcilkrts/runtime/symbol_test.c
index 1113ecd..8291d36 100644
--- a/libcilkrts/runtime/symbol_test.c
+++ b/libcilkrts/runtime/symbol_test.c
@@ -41,6 +41,7 @@
* will cause a linker error.
*/
+#define _Cilk_for for
extern void* __cilkrts_global_state;
void *volatile p;
