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2004-05-28 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc32/fpu/__longjmp-common.S: Add .machine "altivec" to enable VMX instructions. * sysdeps/powerpc/powerpc32/fpu/setjmp-common.S: Likewise. * sysdeps/powerpc/powerpc64/__longjmp-common.S: Likewise. * sysdeps/powerpc/powerpc64/setjmp-common.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/getcontext.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/setcontext.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc32/swapcontext.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/getcontext.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/setcontext.S: Likewise. * sysdeps/unix/sysv/linux/powerpc/powerpc64/swapcontext.S: Likewise.
22 lines
581 B
Plaintext
22 lines
581 B
Plaintext
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
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# Local configure fragment for sysdeps/powerpc.
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# Accept binutils which knows about ".machine".
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AC_CACHE_CHECK(for .machine support, libc_cv_ppc_machine, [dnl
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cat > conftest.s <<\EOF
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.machine "altivec"
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blr
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EOF
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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_ppc_machine=yes
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else
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libc_cv_ppc_machine=no
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fi
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rm -f conftest*])
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if test $libc_cv_ppc_machine != yes; then
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AC_MSG_ERROR([
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*** A binutils version which can handle
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*** .machine "altivec"
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*** is needed.])
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fi
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