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I just got this failure when building glibc from CVS on i686 with
--with-tls --enable-kernel=2.4.16:
gcc td_thr_tls_get_addr.c -c -O -Wall -Winline -Wstrict-prototypes -Wwrite-strings -g -fPIC -I../include -I. -I/builds/glibc/main-with-tls/linuxthreads_db -I.. -I../libio -I/builds/glibc/main-with-tls -I../sysdeps/i386/elf -I../linuxthreads/sysdeps/unix/sysv/linux/i386 -I../linuxthreads/sysdeps/unix/sysv/linux -I../linuxthreads/sysdeps/pthread -I../sysdeps/pthread -I../linuxthreads/sysdeps/unix/sysv -I../linuxthreads/sysdeps/unix -I../linuxthreads/sysdeps/i386/i686 -I../linuxthreads/sysdeps/i386 -I../sysdeps/unix/sysv/linux/i386/i686 -I../sysdeps/unix/sysv/linux/i386 -I../sysdeps/unix/sysv/linux -I../sysdeps/gnu -I../sysdeps/unix/common -I../sysdeps/unix/mman -I../sysdeps/unix/inet -I../sysdeps/unix/sysv/i386 -I../sysdeps/unix/sysv -I../sysdeps/unix/i386 -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/i386/i686/fpu -I../sysdeps/i386/i686 -I../sysdeps/i386/i486 -I../sysdeps/i386/fpu -I../sysdeps/i386 -I../sysdeps/wordsize-32 -I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/ieee754 -I../sysdeps/generic/elf -I../sysdeps/generic -I /lib/modules/2.4.19-64GB-SMP/build/include -D_LIBC_REENTRANT -include ../include/libc-symbols.h -DPIC -DSHARED -DNOT_IN_libc -DIS_IN_libthread_db -o /builds/glibc/main-with-tls/linuxthreads_db/td_thr_tls_get_addr.os
td_thr_tls_get_addr.c: In function `td_thr_tls_get_addr':
td_thr_tls_get_addr.c:43: structure has no member named `dtv'
make[2]: *** [/builds/glibc/main-with-tls/linuxthreads_db/td_thr_tls_get_addr.os] Error 1
make[2]: Leaving directory `/cvs/libc/linuxthreads_db'
I'm surprised that nobody noticed this - seems that this combination
has not been tested really.
Ok to commit the appended patch?
Andreas
2002-09-28 Andreas Jaeger <aj@suse.de>
* td_thr_tls_get_addr.c (td_thr_tls_get_addr): Fix reference to
dtv.
============================================================
Index: linuxthreads_db/td_thr_tls_get_addr.c
--- linuxthreads_db/td_thr_tls_get_addr.c 25 Sep 2002 02:43:10 -0000 1.5
+++ linuxthreads_db/td_thr_tls_get_addr.c 28 Sep 2002 16:54:54 -0000
@@ -40,7 +40,7 @@ td_thr_tls_get_addr (const td_thrhandle_
/* Get the DTV pointer from the thread descriptor. */
if (ps_pdread (th->th_ta_p->ph,
- &((struct _pthread_descr_struct *) th->th_unique)->dtv,
+ &((struct _pthread_descr_struct *) th->th_unique)->p_header.data.dtvp,
&dtvp, sizeof dtvp) != PS_OK)
return TD_ERR; /* XXX Other error value? */
--
Andreas Jaeger
SuSE Labs aj@suse.de
private aj@arthur.inka.de
http://www.suse.de/~aj
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