remove spurious inclusion of libc.h for LFS64 ABI aliases

the LFS64 macro was not self-documenting and barely saved any
characters. simply use weak_alias directly so that it's clear what's
being done, and doesn't depend on a header to provide a strange macro.

7 files changed, 7 insertions, 14 deletions

diff --git a/src/unistd/ftruncate.c b/src/unistd/ftruncate.c
index 467135f0..b41be0fa 100644
--- a/src/unistd/ftruncate.c
+++ b/src/unistd/ftruncate.c
@@ -1,10 +1,9 @@
 #include <unistd.h>
 #include "syscall.h"
-#include "libc.h"
 
 int ftruncate(int fd, off_t length)
 {
 	return syscall(SYS_ftruncate, fd, __SYSCALL_LL_O(length));
 }
 
-LFS64(ftruncate);
+weak_alias(ftruncate, ftruncate64);
diff --git a/src/unistd/lseek.c b/src/unistd/lseek.c
index 0a5ed392..bf8cd852 100644
--- a/src/unistd/lseek.c
+++ b/src/unistd/lseek.c
@@ -1,6 +1,5 @@
 #include <unistd.h>
 #include "syscall.h"
-#include "libc.h"
 
 off_t lseek(int fd, off_t offset, int whence)
 {
@@ -12,4 +11,4 @@ off_t lseek(int fd, off_t offset, int whence)
 #endif
 }
 
-LFS64(lseek);
+weak_alias(lseek, lseek64);
diff --git a/src/unistd/pread.c b/src/unistd/pread.c
index 5483eb9d..5681b045 100644
--- a/src/unistd/pread.c
+++ b/src/unistd/pread.c
@@ -1,10 +1,9 @@
 #include <unistd.h>
 #include "syscall.h"
-#include "libc.h"
 
 ssize_t pread(int fd, void *buf, size_t size, off_t ofs)
 {
 	return syscall_cp(SYS_pread, fd, buf, size, __SYSCALL_LL_PRW(ofs));
 }
 
-LFS64(pread);
+weak_alias(pread, pread64);
diff --git a/src/unistd/preadv.c b/src/unistd/preadv.c
index 46d9ece7..8376d60f 100644
--- a/src/unistd/preadv.c
+++ b/src/unistd/preadv.c
@@ -2,7 +2,6 @@
 #include <sys/uio.h>
 #include <unistd.h>
 #include "syscall.h"
-#include "libc.h"
 
 ssize_t preadv(int fd, const struct iovec *iov, int count, off_t ofs)
 {
@@ -10,4 +9,4 @@ ssize_t preadv(int fd, const struct iovec *iov, int count, off_t ofs)
 		(long)(ofs), (long)(ofs>>32));
 }
 
-LFS64(preadv);
+weak_alias(preadv, preadv64);
diff --git a/src/unistd/pwrite.c b/src/unistd/pwrite.c
index 4bf3d7df..ca376576 100644
--- a/src/unistd/pwrite.c
+++ b/src/unistd/pwrite.c
@@ -1,10 +1,9 @@
 #include <unistd.h>
 #include "syscall.h"
-#include "libc.h"
 
 ssize_t pwrite(int fd, const void *buf, size_t size, off_t ofs)
 {
 	return syscall_cp(SYS_pwrite, fd, buf, size, __SYSCALL_LL_PRW(ofs));
 }
 
-LFS64(pwrite);
+weak_alias(pwrite, pwrite64);
diff --git a/src/unistd/pwritev.c b/src/unistd/pwritev.c
index aec5d323..f5a612c4 100644
--- a/src/unistd/pwritev.c
+++ b/src/unistd/pwritev.c
@@ -2,7 +2,6 @@
 #include <sys/uio.h>
 #include <unistd.h>
 #include "syscall.h"
-#include "libc.h"
 
 ssize_t pwritev(int fd, const struct iovec *iov, int count, off_t ofs)
 {
@@ -10,4 +9,4 @@ ssize_t pwritev(int fd, const struct iovec *iov, int count, off_t ofs)
 		(long)(ofs), (long)(ofs>>32));
 }
 
-LFS64(pwritev);
+weak_alias(pwritev, pwritev64);
diff --git a/src/unistd/truncate.c b/src/unistd/truncate.c
index 8e65655c..97296800 100644
--- a/src/unistd/truncate.c
+++ b/src/unistd/truncate.c
@@ -1,10 +1,9 @@
 #include <unistd.h>
 #include "syscall.h"
-#include "libc.h"
 
 int truncate(const char *path, off_t length)
 {
 	return syscall(SYS_truncate, path, __SYSCALL_LL_O(length));
 }
 
-LFS64(truncate);
+weak_alias(truncate, truncate64);