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-rw-r--r--sysdeps/unix/sysv/linux/x86_64/Makefile10
1 files changed, 7 insertions, 3 deletions
diff --git a/sysdeps/unix/sysv/linux/x86_64/Makefile b/sysdeps/unix/sysv/linux/x86_64/Makefile
index 9c9e6151d1..fcf835ddcc 100644
--- a/sysdeps/unix/sysv/linux/x86_64/Makefile
+++ b/sysdeps/unix/sysv/linux/x86_64/Makefile
@@ -1,8 +1,8 @@
 syscall-list-variants := 32bit 64bit
 syscall-list-32bit-options := -D__i386__ -U__x86_64__
-syscall-list-32bit-condition := __WORDSIZE == 32
-syscall-list-64bit-options := -U__i386__ -D__x86_64__
-syscall-list-64bit-condition := __WORDSIZE == 64
+syscall-list-32bit-condition := !defined __x86_64__
+syscall-list-64bit-options := -U__i386__ -D__x86_64__ -D__LP64__
+syscall-list-64bit-condition := defined __x86_64__
 
 ifeq ($(subdir),misc)
 sysdep_routines += ioperm iopl
@@ -17,6 +17,10 @@ ifeq ($(subdir),csu)
 gen-as-const-headers += ucontext_i.sym
 endif
 
+ifeq ($(subdir),misc)
+gen-as-const-headers += sigaltstack.sym
+endif
+
 ifeq ($(subdir),elf)
 sysdep_routines += dl-vdso
 endif