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| author | Maria Matejka <mq@ucw.cz> | 2022-08-02 17:58:14 +0200 |
|---|---|---|
| committer | Maria Matejka <mq@ucw.cz> | 2022-08-02 17:58:14 +0200 |
| commit | 0072d11f3431165240656edf6ade473554b8747e (patch) | |
| tree | 6c53bbbf0d3a4a3ad70846aae50995dc184cc5a5 /aclocal.m4 | |
| parent | 2e95d269d6bd42372d3273264e14775242b0744d (diff) | |
| parent | db9153e216b6f1847ac9cdf170b1d14c04552e41 (diff) | |
Merge branch 'ballygarvan' into HEAD
Replacing the old 3.0-alpha0 cork mechanism with another one inside the
routing table. This version should be simpler and also quite clear what
it does, why and when.
Diffstat (limited to 'aclocal.m4')
| -rw-r--r-- | aclocal.m4 | 26 |
1 files changed, 26 insertions, 0 deletions
@@ -2,6 +2,32 @@ dnl ** Additional Autoconf tests for BIRD configure script dnl ** (c) 1999 Martin Mares <mj@ucw.cz> dnl ** (c) 2021 Maria Matejka <mq@jmq.cz> +AC_DEFUN([BIRD_CHECK_POINTER_ALIGNMENT], +[ + AC_CACHE_CHECK( + [how pointers are aligned], + [bird_cv_pointer_alignment], + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM( + [ + _Static_assert(_Alignof(void *) == 8, "bad"); + ], [] + ) + ], + [bird_cv_pointer_alignment=8], + AC_COMPILE_IFELSE([ + AC_LANG_PROGRAM( + [ + _Static_assert(_Alignof(void *) == 4, "bad"); + ], [] + ) + ], + [bird_cv_pointer_alignment=4], + [bird_cv_pointer_alignment=unknown] + )) + ) +]) + AC_DEFUN([BIRD_CHECK_THREAD_LOCAL], [ AC_CACHE_CHECK( |