4 files changed, 5 insertions, 5 deletions
diff --git a/libc/sysdeps/linux/common/bits/uClibc_arch_features.h b/libc/sysdeps/linux/common/bits/uClibc_arch_features.h
index 6cb617759..f3e3fd1d3 100644
--- a/libc/sysdeps/linux/common/bits/uClibc_arch_features.h
+++ b/libc/sysdeps/linux/common/bits/uClibc_arch_features.h
@@ -14,8 +14,8 @@
 /* can your target use syscall6() for mmap ? */
 #undef __UCLIBC_MMAP_HAS_6_ARGS__
 
-/* does your target use syscall4() for truncate64 ? (32bit arches only) */
-#undef __UCLIBC_TRUNCATE64_HAS_4_ARGS__
+/* does your target align 64bit values in register pairs ? (32bit arches only) */
+#undef __UCLIBC_SYSCALL_ALIGN_64BIT__
 
 /* does your target have a broken create_module() ? */
 #undef __UCLIBC_BROKEN_CREATE_MODULE__
diff --git a/libc/sysdeps/linux/common/ftruncate64.c b/libc/sysdeps/linux/common/ftruncate64.c
index 012a1f4ed..c0a373ca1 100644
--- a/libc/sysdeps/linux/common/ftruncate64.c
+++ b/libc/sysdeps/linux/common/ftruncate64.c
@@ -31,7 +31,7 @@ int ftruncate64 (int fd, __off64_t length)
 {
     uint32_t low = length & 0xffffffff;
     uint32_t high = length >> 32;
-#  if defined(__UCLIBC_TRUNCATE64_HAS_4_ARGS__)
+#  if defined(__UCLIBC_SYSCALL_ALIGN_64BIT__)
     return INLINE_SYSCALL(ftruncate64,
 	    4, fd, 0, __LONG_LONG_PAIR (high, low));
 #  else
diff --git a/libc/sysdeps/linux/common/truncate.c b/libc/sysdeps/linux/common/truncate.c
index 0c533df94..5cbf67351 100644
--- a/libc/sysdeps/linux/common/truncate.c
+++ b/libc/sysdeps/linux/common/truncate.c
@@ -19,7 +19,7 @@ int truncate(const char *path, __off_t length)
 # if defined __UCLIBC_HAS_LFS
 	return truncate64(path, length);
 # elif __WORDSIZE == 32
-#  if defined(__UCLIBC_TRUNCATE64_HAS_4_ARGS__)
+#  if defined(__UCLIBC_SYSCALL_ALIGN_64BIT__)
 	return INLINE_SYSCALL(truncate64, 4, path, 0, OFF_HI_LO(length));
 #  else
 	return INLINE_SYSCALL(truncate64, 3, path, OFF_HI_LO(length));
diff --git a/libc/sysdeps/linux/common/truncate64.c b/libc/sysdeps/linux/common/truncate64.c
index 1f5f862e5..e2868be15 100644
--- a/libc/sysdeps/linux/common/truncate64.c
+++ b/libc/sysdeps/linux/common/truncate64.c
@@ -26,7 +26,7 @@ int truncate64(const char * path, __off64_t length)
 {
 	uint32_t low = length & 0xffffffff;
 	uint32_t high = length >> 32;
-#  if defined(__UCLIBC_TRUNCATE64_HAS_4_ARGS__)
+#  if defined(__UCLIBC_SYSCALL_ALIGN_64BIT__)
 	return INLINE_SYSCALL(truncate64, 4, path, 0,
 			__LONG_LONG_PAIR(high, low));
 #  else