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authorBen Gamari <ben@smart-cactus.org>2017-04-05 12:01:12 -0400
committerBen Gamari <ben@smart-cactus.org>2017-04-05 12:12:48 -0400
commit819c3db73acf5246cd332ad3062c61b7a2e8ee68 (patch)
tree7425f16a8771d1bb917afb65b848ebf855c8c619 /rts/posix/OSMem.c
parent4a1eed40bec08d50634b9754448ae34666e71fb2 (diff)
downloadhaskell-819c3db73acf5246cd332ad3062c61b7a2e8ee68.tar.gz
Revert "Enable new warning for fragile/incorrect CPP #if usage"
This is causing too much platform dependent breakage at the moment. We will need a more rigorous testing strategy before this can be merged again. This reverts commit 7e340c2bbf4a56959bd1e95cdd1cfdb2b7e537c2.
Diffstat (limited to 'rts/posix/OSMem.c')
-rw-r--r--rts/posix/OSMem.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/rts/posix/OSMem.c b/rts/posix/OSMem.c
index 48b154fa11..dcf734f19d 100644
--- a/rts/posix/OSMem.c
+++ b/rts/posix/OSMem.c
@@ -39,7 +39,7 @@
#include <errno.h>
-#if defined(darwin_HOST_OS) || defined(ios_HOST_OS)
+#if darwin_HOST_OS || ios_HOST_OS
#include <mach/mach.h>
#include <mach/vm_map.h>
#include <sys/sysctl.h>
@@ -114,7 +114,7 @@ my_mmap (void *addr, W_ size, int operation)
{
void *ret;
-#ifdef darwin_HOST_OS
+#if darwin_HOST_OS
// Without MAP_FIXED, Apple's mmap ignores addr.
// With MAP_FIXED, it overwrites already mapped regions, whic
// mmap(0, ... MAP_FIXED ...) is worst of all: It unmaps the program text
@@ -170,9 +170,9 @@ my_mmap (void *addr, W_ size, int operation)
else
flags = 0;
-#ifdef hpux_HOST_OS
+#if hpux_HOST_OS
ret = mmap(addr, size, prot, flags | MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
-#elif defined(linux_HOST_OS)
+#elif linux_HOST_OS
ret = mmap(addr, size, prot, flags | MAP_ANON | MAP_PRIVATE, -1, 0);
if (ret == (void *)-1 && errno == EPERM) {
// Linux may return EPERM if it tried to give us