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Last change
on this file since 475 was
444,
checked in by satin@…, 7 years ago
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add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
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File size:
474 bytes
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| 1 | ;; Cribbed from libffi |
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| 2 | |
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| 3 | AC_DEFUN([GCC_AS_CFI_PSEUDO_OP], |
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| 4 | [AC_CACHE_CHECK([assembler .cfi pseudo-op support], |
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| 5 | gcc_cv_as_cfi_pseudo_op, [ |
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| 6 | gcc_cv_as_cfi_pseudo_op=unknown |
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| 7 | AC_TRY_COMPILE([asm (".cfi_startproc\n\t.cfi_endproc");],, |
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| 8 | [gcc_cv_as_cfi_pseudo_op=yes], |
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| 9 | [gcc_cv_as_cfi_pseudo_op=no]) |
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| 10 | ]) |
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| 11 | if test "x$gcc_cv_as_cfi_pseudo_op" = xyes; then |
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| 12 | AC_DEFINE(HAVE_AS_CFI_PSEUDO_OP, 1, |
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| 13 | [Define if your assembler supports .cfi_* directives.]) |
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| 14 | fi |
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| 15 | ]) |
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