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2005-02-16 Ralf Corsepius <ralf.corsepius@rtems.org>

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* aclocal/ppc.m4; Dynamically switch between {old|new} exceptions
	depending upon presence of _OLD_EXCEPTIONS in CFLAGS.
This commit is contained in:
Ralf Corsepius
2005-02-16 10:05:22 +00:00
parent 21a6869c26
commit a3f91c6e08
2 changed files with 16 additions and 2 deletions
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5
c/src/ChangeLog
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@@ -1,3 +1,8 @@
2005-02-16 Ralf Corsepius <ralf.corsepius@rtems.org>
* aclocal/ppc.m4; Dynamically switch between {old|new} exceptions
depending upon presence of _OLD_EXCEPTIONS in CFLAGS.
2005-02-11 Ralf Corsepius <ralf.corsepius@rtems.org>
* configure.ac: Remove HAS_WRAPUP_LIBBSP.

13
c/src/aclocal/ppc.m4
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@@ -7,6 +7,15 @@
AC_DEFUN([RTEMS_PPC_EXCEPTIONS],
[
exceptions="$1-exceptions"
AC_SUBST(exceptions)
AC_MSG_CHECKING([for style of powerpc exceptions])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[],
[#if defined(_OLD_EXCEPTIONS)
choke me
#endif])],
[EXCEPTIONS=new],
[EXCEPTIONS=old])
AC_MSG_RESULT([$EXCEPTIONS])
AC_SUBST([exceptions],[$EXCEPTIONS-exceptions])
])