kc3-lang/gnulib/m4/fpe-trapping.m4

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• Hash : b744688d
  Author :
  Date : 2024-04-04T11:16:15
  

  Make the serial numbers in *.m4 files effective.
  
  Reported by Sam James in
  <https://lists.gnu.org/archive/html/bug-gnulib/2024-04/msg00051.html>.
  
  * m4/*.m4: Apply sed -e '1s|^# \(.*[.]m4\) serial |# \1\n# serial |'.
  

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• m4/fpe-trapping.m4

• # fpe-trapping.m4
  # serial 1
  dnl Copyright (C) 2023-2024 Free Software Foundation, Inc.
  dnl This file is free software; the Free Software Foundation
  dnl gives unlimited permission to copy and/or distribute it,
  dnl with or without modifications, as long as this notice is preserved.
  
  # Prerequisites for turning FE_INVALID exceptions into a SIGFPE signal.
  AC_DEFUN_ONCE([gl_FPE_TRAPPING],
  [
    dnl Get FENV_EXCEPTIONS_TRACKING_LIBM.
    AC_REQUIRE([gl_FENV_EXCEPTIONS_TRACKING])
    dnl Get FENV_EXCEPTIONS_TRAPPING_LIBM.
    AC_REQUIRE([gl_FENV_EXCEPTIONS_TRAPPING])
  
    FPE_TRAPPING_LIBM="$FENV_EXCEPTIONS_TRACKING_LIBM"
    if test -z "$FPE_TRAPPING_LIBM"; then
      FPE_TRAPPING_LIBM="$FENV_EXCEPTIONS_TRAPPING_LIBM"
    fi
    AC_SUBST([FPE_TRAPPING_LIBM])
  ])
  

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