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01b597da40
We need this support in NPTL now to avoid the hand-coded tables.
24 lines
659 B
Plaintext
24 lines
659 B
Plaintext
GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory.
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# Local configure fragment for sysdeps/i386.
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AC_CACHE_CHECK([for .cfi_personality and .cfi_lsda pseudo-ops],
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libc_cv_asm_cfi_personality, [dnl
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cat > conftest.s <<EOF
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${libc_cv_dot_text}
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foo:
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.cfi_startproc
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.cfi_personality 0, foo
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.cfi_lsda 0, foo
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.cfi_endproc
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EOF
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if AC_TRY_COMMAND(${CC-cc} $ASFLAGS -c conftest.s 1>&AS_MESSAGE_LOG_FD); then
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libc_cv_asm_cfi_personality=yes
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else
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libc_cv_asm_cfi_personality=no
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fi
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rm -f conftest*
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])
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if test x"$libc_cv_asm_cfi_personality" != xyes; then
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AC_MSG_ERROR([assembler too old, .cfi_personality support missing])
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fi
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