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[BZ #406]

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2004-10-18  Roland McGrath  <roland@redhat.com>
	[BZ #406]
	* Makefile (linuxthreads-CPPFLAGS): New variable;
	adds -DIS_IN_linuxthreads=1.
	* sysdeps/i386/tls.h: Protect "useldt.h" with
	[!IS_IN_linuxthreads && !DO_MODIFY_LDT].
	* sysdeps/i386/i686/pt-machine.h: Revert last change.
This commit is contained in:
Roland McGrath 2004-10-19 05:12:59 +00:00
parent 5f21997b9d
commit b1b7e93272
3 changed files with 7 additions and 5 deletions
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2
linuxthreads/Makefile
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@ -65,6 +65,8 @@ libpthread-static-only-routines = pthread_atfork
libpthread-nonshared = pthread_atfork
linuxthreads-CPPFLAGS = -DIS_IN_linuxthreads=1
CFLAGS-pthread_atfork.c = -DNOT_IN_libc
nodelete-yes = -Wl,--enable-new-dtags,-z,nodelete

6
linuxthreads/sysdeps/i386/i686/pt-machine.h
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@ -1,6 +1,6 @@
/* Machine-dependent pthreads configuration and inline functions.
i686 version.
Copyright (C) 1996-2001, 2002, 2003, 2004 Free Software Foundation, Inc.
Copyright (C) 1996-2001, 2002, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Richard Henderson <rth@tamu.edu>.
@ -69,9 +69,7 @@ __compare_and_swap (long int *p, long int oldval, long int newval)
}
#endif
/* If tls.h was included, it will include useldt.h after defining USE_TLS.
We don't want to include it here first when tls.h includes us. */
#if __ASSUME_LDT_WORKS > 0 && !defined _TLS_H
#if __ASSUME_LDT_WORKS > 0
#include "../useldt.h"
#endif

4
linuxthreads/sysdeps/i386/tls.h
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@ -113,7 +113,9 @@ typedef struct
# define TLS_LOAD_EBX
# endif
# include "useldt.h" /* For the structure. */
# if !defined IS_IN_linuxthreads && !defined DO_MODIFY_LDT
# include "useldt.h" /* For the structure. */
# endif
# if __ASSUME_LDT_WORKS > 0
# define TLS_DO_MODIFY_LDT_KERNEL_CHECK(doit) (doit) /* Nothing to check. */
# else