e0bc9a8d13
From Ian Wienand <ianw@cse.unsw.edu.au>. * sysdeps/ia64/elf/configure: Regenerated. 2002-11-07 Roland McGrath <roland@redhat.com> * libio/fileops.c (_IO_new_file_overflow): Use INTUSE(_IO_do_write) in place of _IO_new_do_write. [_LIBC] (_IO_do_write): Define as macro for _IO_new_do_write and #undef before versioned_symbol use. * string/test-string.h (test_init): Fill BUF1 and BUF2 with nonzero characters.
37 lines
1.1 KiB
Plaintext
37 lines
1.1 KiB
Plaintext
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
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# Local configure fragment for sysdeps/ia64/elf.
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if test "$usetls" != no; then
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# Check for support of thread-local storage handling in assembler and
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# linker.
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AC_CACHE_CHECK(for ia64 TLS support, libc_cv_ia64_tls, [dnl
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cat > conftest.s <<\EOF
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.section ".tdata","awT",@progbits
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foo: data8 25
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.text
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addl r16 = @ltoff(@dtpmod(foo#)), gp
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addl r17 = @ltoff(@dtprel(foo#)), gp
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addl r18 = @ltoff(@tprel(foo#)), gp
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addl r19 = @dtprel(foo#), gp
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adds r21 = @dtprel(foo#), r13
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movl r23 = @dtprel(foo#)
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addl r20 = @tprel(foo#), gp
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adds r22 = @tprel(foo#), r13
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movl r24 = @tprel(foo#)
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EOF
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dnl
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if AC_TRY_COMMAND(${CC-cc} -c $CFLAGS conftest.s 1>&AS_MESSAGE_LOG_FD); then
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libc_cv_ia64_tls=yes
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else
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libc_cv_ia64_tls=no
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fi
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rm -f conftest*])
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if test $libc_cv_ia64_tls = yes; then
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AC_DEFINE(HAVE_TLS_SUPPORT)
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fi
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fi
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dnl It is always possible to access static and hidden symbols in an
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dnl position independent way.
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AC_DEFINE(PI_STATIC_AND_HIDDEN)
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