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authorSverker Eriksson <[email protected]>2016-11-09 18:41:43 +0100
committerSverker Eriksson <[email protected]>2016-11-17 17:18:10 +0100
commit27e865d01ad49664897662ccc123d825505c0ff6 (patch)
tree8e2d2a54e64ea47e86f24fc96dc599b83702df6e /erts/emulator/sys/common
parente770c849d011d8d5872e5f1400d77c25a9268186 (diff)
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erts: Fix all -Wundef errors
Diffstat (limited to 'erts/emulator/sys/common')
-rw-r--r--erts/emulator/sys/common/erl_mmap.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/erts/emulator/sys/common/erl_mmap.c b/erts/emulator/sys/common/erl_mmap.c
index 3ab03971a5..169740f8cf 100644
--- a/erts/emulator/sys/common/erl_mmap.c
+++ b/erts/emulator/sys/common/erl_mmap.c
@@ -1878,7 +1878,7 @@ erts_mremap(ErtsMemMapper* mm,
return NULL;
}
-#if ERTS_HAVE_OS_MREMAP || ERTS_HAVE_GENUINE_OS_MMAP
+#if defined(ERTS_HAVE_OS_MREMAP) || defined(ERTS_HAVE_GENUINE_OS_MMAP)
superaligned = (ERTS_MMAPFLG_SUPERALIGNED & flags);
if (superaligned) {
@@ -1898,7 +1898,7 @@ erts_mremap(ErtsMemMapper* mm,
}
}
-#if ERTS_HAVE_GENUINE_OS_MMAP
+#ifdef ERTS_HAVE_GENUINE_OS_MMAP
if (asize < old_size
&& (!superaligned
|| ERTS_IS_SUPERALIGNED(ptr))) {
@@ -1913,7 +1913,7 @@ erts_mremap(ErtsMemMapper* mm,
return ptr;
}
#endif
-#if ERTS_HAVE_OS_MREMAP
+#ifdef ERTS_HAVE_OS_MREMAP
if (superaligned)
return remap_move(mm, flags, new_ptr, old_size, sizep);
else {