Last change
on this file since 668 was
444,
checked in by satin@…, 6 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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