Update.

2004-04-16  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/ieee754/bits/nan.h (__nan_union): Add __attribute_used__
	attribute to keep gcc quiet.

diff --git a/ChangeLog b/ChangeLog
index 171ccae..88c6c34 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2004-04-16  Ulrich Drepper  <drepper@redhat.com>
+
+       * sysdeps/ieee754/bits/nan.h (__nan_union): Add __attribute_used__
+       attribute to keep gcc quiet.
+
 2004-04-16  Jakub Jelinek  <jakub@redhat.com>
 
        * misc/syslog.c (vsyslog): Avoid freeing failbuf.

diff --git a/linuxthreads/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h b/linuxthreads/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
index ec21949..7865f71 100644 (file)
--- a/linuxthreads/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
+++ b/linuxthreads/sysdeps/unix/sysv/linux/i386/sysdep-cancel.h
@@ -96,19 +96,21 @@
 #  define CENABLE      call __pthread_enable_asynccancel;
 #  define CDISABLE     call __pthread_disable_asynccancel
 # elif defined IS_IN_librt
-#  ifdef __PIC__
+#  ifdef PIC
 #   define CENABLE     pushl %ebx; \
-                       SETUP_PIC_REG(bx); \
+                       call __i686.get_pc_thunk.bx; \
+                       addl     $_GLOBAL_OFFSET_TABLE_, %ebx; \
                        call __librt_enable_asynccancel@PLT; \
                        popl %ebx;
 #   define CDISABLE    pushl %ebx; \
-                       SETUP_PIC_REG(bx); \
+                       call __i686.get_pc_thunk.bx; \
+                       addl     $_GLOBAL_OFFSET_TABLE_, %ebx; \
                        call __librt_disable_asynccancel@PLT; \
                        popl %ebx;
 #  else
 #   define CENABLE     call __librt_enable_asynccancel;
 #   define CDISABLE    call __librt_disable_asynccancel
-   #endif
+#  endif
 # else
 #  define CENABLE      call __libc_enable_asynccancel;
 #  define CDISABLE     call __libc_disable_asynccancel

diff --git a/sysdeps/ieee754/bits/nan.h b/sysdeps/ieee754/bits/nan.h
index 95de220..4d4062c 100644 (file)
--- a/sysdeps/ieee754/bits/nan.h
+++ b/sysdeps/ieee754/bits/nan.h
@@ -46,7 +46,8 @@
 #  define __nan_bytes          { 0, 0, 0xc0, 0x7f }
 # endif
 
-static union { unsigned char __c[4]; float __d; } __nan_union = { __nan_bytes };
+static union { unsigned char __c[4]; float __d; } __nan_union
+    __attribute_used__ = { __nan_bytes };
 # define NAN   (__nan_union.__d)
 
 #endif /* GCC.  */