Update.
2002-03-15 H.J. Lu <hjl@gnu.org> Ulrich Drepper <drepper@redhat.com> * configure.in: Check for availability of init_array/fini_array/preinit_array handling in binutils. * config.h.in (HAVE_INITFINI_ARRAY): New macro. * config.make.in (have-initfini-array): New variable.
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@ -1,3 +1,11 @@
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2002-03-15 H.J. Lu <hjl@gnu.org>
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Ulrich Drepper <drepper@redhat.com>
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* configure.in: Check for availability of
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init_array/fini_array/preinit_array handling in binutils.
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* config.h.in (HAVE_INITFINI_ARRAY): New macro.
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* config.make.in (have-initfini-array): New variable.
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2002-03-15 Ulrich Drepper <drepper@redhat.com>
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2002-03-15 Ulrich Drepper <drepper@redhat.com>
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* stdio-common/tst-printf.c (main): Comment out one test which
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* stdio-common/tst-printf.c (main): Comment out one test which
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@ -111,6 +111,10 @@
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/* Define if binutils support TLS handling. */
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/* Define if binutils support TLS handling. */
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#undef HAVE_TLS_SUPPORT
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#undef HAVE_TLS_SUPPORT
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/* Define if the linker supports .preinit_array/.init_array/.fini_array
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sections. */
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#undef HAVE_INITFINI_ARRAY
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/* Defined to some form of __attribute__ ((...)) if the compiler supports
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/* Defined to some form of __attribute__ ((...)) if the compiler supports
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a different, more efficient calling convention. */
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a different, more efficient calling convention. */
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@ -48,6 +48,7 @@ with-fp = @with_fp@
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with-cvs = @with_cvs@
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with-cvs = @with_cvs@
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old-glibc-headers = @old_glibc_headers@
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old-glibc-headers = @old_glibc_headers@
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unwind-find-fde = @libc_cv_gcc_unwind_find_fde@
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unwind-find-fde = @libc_cv_gcc_unwind_find_fde@
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have-initfini-array = @libc_cv_initfinit_array@
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static-libgcc = @libc_cv_gcc_static_libgcc@
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static-libgcc = @libc_cv_gcc_static_libgcc@
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29
configure.in
29
configure.in
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@ -1039,6 +1039,35 @@ EOF
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fi
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fi
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fi
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fi
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AC_CACHE_CHECK(for .preinit_array/.init_array/.fini_array support,
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libc_cv_initfinit_array, [dnl
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cat > conftest.c <<EOF
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int _start (void) { return 0; }
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int __start (void) { return 0; }
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int foo (void) { return 1; }
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#ifdef __i386__
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asm (".section .init_array\n\t.long foo");
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#else
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# error "define appropriately for the architecture"
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#endif
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EOF
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if AC_TRY_COMMAND([${CC-cc} -o conftest conftest.c
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-static -nostartfiles -nostdlib 1>&AC_FD_CC])
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then
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if readelf -S conftest | fgrep INIT_ARRAY > /dev/null; then
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libc_cv_initfinit_array=yes
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else
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libc_cv_initfinit_array=no
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fi
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else
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libc_cv_initfinit_array=no
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fi
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rm -f conftest*])
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AC_SUBST(libc_cv_initfinit_array)
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if test $libc_cv_initfinit_array = yes; then
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AC_DEFINE(HAVE_INITFINI_ARRAY)
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fi
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AC_CACHE_CHECK(for -z nodelete option,
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AC_CACHE_CHECK(for -z nodelete option,
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libc_cv_z_nodelete, [dnl
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libc_cv_z_nodelete, [dnl
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cat > conftest.c <<EOF
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cat > conftest.c <<EOF
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