Eliminating pfmdefs from makefiles by moving them to mpstd.h so that the mps can be built with a simpler compiler command.

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 Change: 179180
 ServerID: perforce.ravenbrook.com

1 files changed, 21 insertions, 15 deletions

diff --git a/mps/code/mpstd.h b/mps/code/mpstd.h
index 10d3d2833a6..2f3f3f4d94b 100644
--- a/mps/code/mpstd.h
+++ b/mps/code/mpstd.h
@@ -127,6 +127,7 @@
 #define MPS_WORD_SHIFT  5
 #define MPS_PF_ALIGN    4       /* I'm just guessing. */
 
+
 /* Apple clang version 3.1, clang -E -dM */
 
 #elif defined(__APPLE__) && defined(__i386__) && defined(__MACH__) \
@@ -145,6 +146,7 @@
 #define MPS_WORD_SHIFT  5
 #define MPS_PF_ALIGN    4       /* I'm just guessing. */
 
+
 /* Apple clang version 3.1, clang -E -dM */
 
 #elif defined(__APPLE__) && defined(__x86_64__) && defined(__MACH__) \
@@ -163,6 +165,7 @@
 #define MPS_WORD_SHIFT  6
 #define MPS_PF_ALIGN    8
 
+
 /* GCC 2.6.3, gcc -E -dM
  * The actual granularity of GNU malloc is 8, but field alignments are
  * all 4.
@@ -183,6 +186,11 @@
 #define MPS_WORD_SHIFT  5
 #define MPS_PF_ALIGN    4
 
+#define _REENTRANT        /* FIXME: What for? */
+#define _XOPEN_SOURCE 500 /* to get POSIX signal handling */
+#define _GNU_SOURCE       /* to get register numbers for prmci3li.c */
+
+
 /* GCC 4.6.3, gcc -E -dM */
 
 #elif defined(__linux__) && defined(__x86_64) && defined(__GNUC__)
@@ -200,22 +208,10 @@
 #define MPS_WORD_SHIFT  6
 #define MPS_PF_ALIGN    8
 
-/* GCC 2.7.2, gcc -E -dM */
+#define _REENTRANT        /* FIXME: What for? */
+#define _XOPEN_SOURCE 500 /* to get POSIX signal handling */
+#define _GNU_SOURCE       /* to get register numbers for prmci3li.c */
 
-#elif defined(__linux__) && defined(__PPC__) && defined(__GNUC__)
-#if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_LIPPGC)
-#error "specified CONFIG_PF_... inconsistent with detected lippgc"
-#endif
-#define MPS_PF_LIPPGC
-#define MPS_PF_STRING   "lippgc"
-#define MPS_OS_LI
-#define MPS_ARCH_PP
-#define MPS_BUILD_GC
-#define MPS_T_WORD      unsigned long
-#define MPS_T_ULONGEST  unsigned long
-#define MPS_WORD_WIDTH  32
-#define MPS_WORD_SHIFT  5
-#define MPS_PF_ALIGN    8 /* @@@@ not tested */
 
 /* GCC 2.95.3, gcc -E -dM */
 
@@ -234,6 +230,11 @@
 #define MPS_WORD_SHIFT  5
 #define MPS_PF_ALIGN    4
 
+/* FIXME: What is this for?  Clues at <http://www.kernel.org/doc/man-pages/online/pages/man7/feature_test_macros.7.html>
+   Discover whether it's still necessary and if so, document why. */
+#define _REENTRANT
+
+
 #elif defined(__FreeBSD__) && defined (__x86_64__) && defined (__GNUC__)
 #if defined(CONFIG_PF_STRING) && ! defined(CONFIG_PF_FRI6GC)
 #error "specified CONFIG_PF_... inconsistent with detected fri6gc"
@@ -249,6 +250,11 @@
 #define MPS_WORD_SHIFT  6
 #define MPS_PF_ALIGN    8
 
+/* FIXME: What is this for?  Clues at <http://www.kernel.org/doc/man-pages/online/pages/man7/feature_test_macros.7.html>
+   Discover whether it's still necessary and if so, document why. */
+#define _REENTRANT
+
+
 #else
 #error "Unable to detect target platform"
 #endif