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Update.
2003-01-07 Jakub Jelinek <jakub@redhat.com> * elf/rtld.c (_rtld_global): Remove _dl_dynamic_weak initializer. * elf/dl-support.c (_dl_dynamic_weak): Initialize to 0.
This commit is contained in:
Ulrich Drepper
parent
95b0af0dd7
commit
e9c7764ec9
@ -1,3 +1,8 @@
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2003-01-07 Jakub Jelinek <jakub@redhat.com>
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* elf/rtld.c (_rtld_global): Remove _dl_dynamic_weak initializer.
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* elf/dl-support.c (_dl_dynamic_weak): Initialize to 0.
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2003-01-07 Ulrich Drepper <drepper@redhat.com>
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* math/libm-test.inc (significand_test): New function.
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@ -1,5 +1,5 @@
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/* Support for dynamic linking code in static libc.
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Copyright (C) 1996-2001, 2002 Free Software Foundation, Inc.
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Copyright (C) 1996-2002, 2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -41,14 +41,7 @@ size_t _dl_platformlen;
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int _dl_debug_mask;
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int _dl_lazy;
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/* XXX I know about at least one case where we depend on the old weak
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behavior (it has to do with librt). Until we get DSO groups implemented
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we have to make this the default. Bummer. --drepper */
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#if 0
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int _dl_dynamic_weak;
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#else
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int _dl_dynamic_weak = 1;
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#endif
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/* If nonzero print warnings about problematic situations. */
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int _dl_verbose;
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@ -1,5 +1,5 @@
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/* Run time dynamic linker.
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Copyright (C) 1995-1999, 2000, 2001, 2002 Free Software Foundation, Inc.
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Copyright (C) 1995-2002, 2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -91,13 +91,6 @@ struct rtld_global _rtld_global =
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/* Get architecture specific initializer. */
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#include <dl-procinfo.c>
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._dl_debug_fd = STDERR_FILENO,
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#ifndef RTLD_CORRECT_DYNAMIC_WEAK
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/* XXX I know about at least one case where we depend on the old
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weak behavior (it has to do with librt). Until we get DSO
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groups implemented we have to make this the default.
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Bummer. --drepper */
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._dl_dynamic_weak = 1,
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#endif
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#ifdef NEED_DL_SYSINFO
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._dl_sysinfo = DL_SYSINFO_DEFAULT,
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#endif
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@ -51,14 +51,14 @@
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pow, remainder, remquo, rint, lrint, llrint,
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round, lround, llround,
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scalb, scalbn, scalbln, signbit, sin, sincos, sinh, sqrt, tan, tanh, tgamma, trunc,
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y0, y1, yn
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y0, y1, yn, significand
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and for the following complex math functions:
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cabs, cacos, cacosh, carg, casin, casinh, catan, catanh,
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ccos, ccosh, cexp, clog, cpow, cproj, csin, csinh, csqrt, ctan, ctanh.
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At the moment the following functions aren't tested:
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drem, significand, nan
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drem, nan
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Parameter handling is primitive in the moment:
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--verbose=[0..3] for different levels of output:
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@ -1,3 +1,12 @@
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2003-01-07 Jakub Jelinek <jakub@redhat.com>
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* sysdeps/unix/sysv/linux/i386/dl-sysdep.h
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(RTLD_CORRECT_DYNAMIC_WEAK): Remove.
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(DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
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* sysdeps/unix/sysv/linux/i386/i686/dl-sysdep.h
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(RTLD_CORRECT_DYNAMIC_WEAK): Remove.
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(DL_SYSINFO_IMPLEMENTATION): Change into .text section and back.
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2003-01-06 Jakub Jelinek <jakub@redhat.com>
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* pthreadP.h (LIBC_CANCEL_HANDLED): Define.
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@ -1,5 +1,5 @@
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/* System-specific settings for dynamic linker code. IA-32 version.
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Copyright (C) 2002 Free Software Foundation, Inc.
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Copyright (C) 2002, 2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -34,15 +34,6 @@
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# define RTLD_PRIVATE_ERRNO 0
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#endif
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/* This configuration has in libc.so cancellable functions and other
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functions which have to behave differently if the application uses
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threads. It is not necessary that the thread library's definitions
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are used. Therefore we can finally enabled the correct handling
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of weak definitions in ld.so. See rtld.c. */
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#define RTLD_CORRECT_DYNAMIC_WEAK 1
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/* Traditionally system calls have been made using int $0x80. A
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second method was introduced which, if possible, will use the
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sysenter/syscall instructions. To signal the presence and where to
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@ -58,12 +49,14 @@
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extern void _dl_sysinfo_int80 (void) attribute_hidden;
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# define DL_SYSINFO_DEFAULT (uintptr_t) _dl_sysinfo_int80
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# define DL_SYSINFO_IMPLEMENTATION \
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asm (".type _dl_sysinfo_int80,@function\n\t" \
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asm (".text\n\t" \
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".type _dl_sysinfo_int80,@function\n\t" \
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".hidden _dl_sysinfo_int80\n" \
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"_dl_sysinfo_int80:\n\t" \
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"int $0x80;\n\t" \
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"ret;\n\t" \
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".size _dl_sysinfo_int80,.-_dl_sysinfo_int80");
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".size _dl_sysinfo_int80,.-_dl_sysinfo_int80\n\t" \
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".previous");
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#endif
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#endif /* dl-sysdep.h */
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@ -1,5 +1,5 @@
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/* System-specific settings for dynamic linker code. IA-32 version.
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Copyright (C) 2002 Free Software Foundation, Inc.
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Copyright (C) 2002, 2003 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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@ -34,15 +34,6 @@
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# define RTLD_PRIVATE_ERRNO 0
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#endif
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/* This configuration has in libc.so cancellable functions and other
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functions which have to behave differently if the application uses
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threads. It is not necessary that the thread library's definitions
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are used. Therefore we can finally enabled the correct handling
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of weak definitions in ld.so. See rtld.c. */
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#define RTLD_CORRECT_DYNAMIC_WEAK 1
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/* Traditionally system calls have been made using int $0x80. A
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second method was introduced which, if possible, will use the
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sysenter/syscall instructions. To signal the presence and where to
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@ -55,12 +46,14 @@
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extern void _dl_sysinfo_int80 (void) attribute_hidden;
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# define DL_SYSINFO_DEFAULT (uintptr_t) _dl_sysinfo_int80
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# define DL_SYSINFO_IMPLEMENTATION \
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asm (".type _dl_sysinfo_int80,@function\n\t" \
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asm (".text\n\t" \
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".type _dl_sysinfo_int80,@function\n\t" \
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".hidden _dl_sysinfo_int80\n" \
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"_dl_sysinfo_int80:\n\t" \
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"int $0x80;\n\t" \
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"ret;\n\t" \
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".size _dl_sysinfo_int80,.-_dl_sysinfo_int80");
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".size _dl_sysinfo_int80,.-_dl_sysinfo_int80\n\t" \
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".previous");
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#endif
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#endif /* dl-sysdep.h */
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