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authorRoland McGrath <roland@hack.frob.com>2014-06-20 19:50:16 -0700
committerRoland McGrath <roland@hack.frob.com>2014-06-20 19:50:16 -0700
commit93a6d0820430bfe3d09695a1376c07abf6d2214f (patch)
tree9c807deb1d686bd2e6ff3874f27f9e668a9ed810 /sysdeps/x86_64
parentbc4a86fa214fe78f568f6959f29a53d3927a809e (diff)
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Clean up stack-coloring macros.
Diffstat (limited to 'sysdeps/x86_64')
-rw-r--r--sysdeps/x86_64/nptl/Makefile7
-rw-r--r--sysdeps/x86_64/stack-aliasing.h1
2 files changed, 1 insertions, 7 deletions
diff --git a/sysdeps/x86_64/nptl/Makefile b/sysdeps/x86_64/nptl/Makefile
index de43419bc9..c696cd5911 100644
--- a/sysdeps/x86_64/nptl/Makefile
+++ b/sysdeps/x86_64/nptl/Makefile
@@ -18,10 +18,3 @@
 ifeq ($(subdir),csu)
 gen-as-const-headers += tcb-offsets.sym
 endif
-
-ifeq ($(subdir),nptl)
-# P4s have problems with 4M aliasing.  We disturb the allocation of stacks
-# just enough so the subsequent allocations do not use stack address
-# (mod 4M) == 0.
-CFLAGS-pthread_create.c += -DMULTI_PAGE_ALIASING=65536
-endif
diff --git a/sysdeps/x86_64/stack-aliasing.h b/sysdeps/x86_64/stack-aliasing.h
new file mode 100644
index 0000000000..2efdacb3b4
--- /dev/null
+++ b/sysdeps/x86_64/stack-aliasing.h
@@ -0,0 +1 @@
+#include <sysdeps/i386/i686/stack-aliasing.h>