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| author | Chun Kuan Lee <ken2812221@gmail.com> | 2018-05-05 13:18:40 +0000 |
|---|---|---|
| committer | Chun Kuan Lee <ken2812221@gmail.com> | 2018-06-02 19:18:41 +0000 |
| commit | 908c1d7745f0ed117b0374fcc8486f83bf743bfc (patch) | |
| tree | 8e697339a3fd215d1b666421f1ceafc3e760fe1f /configure.ac | |
| parent | e24bf1ce184bc8d5bba70a3f3e9c43c2df07f4d3 (diff) | |
GCC-7 and glibc-2.27 compat code
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 1ffef1527b..72274f94e9 100644 --- a/configure.ac +++ b/configure.ac @@ -595,6 +595,8 @@ if test x$use_glibc_compat != xno; then [ fdelt_type="long int"]) AC_MSG_RESULT($fdelt_type) AC_DEFINE_UNQUOTED(FDELT_TYPE, $fdelt_type,[parameter and return value type for __fdelt_chk]) + AX_CHECK_LINK_FLAG([[-Wl,--wrap=__divmoddi4]], [COMPAT_LDFLAGS="$COMPAT_LDFLAGS -Wl,--wrap=__divmoddi4"]) + AX_CHECK_LINK_FLAG([[-Wl,--wrap=log2f]], [COMPAT_LDFLAGS="$COMPAT_LDFLAGS -Wl,--wrap=log2f"]) else AC_SEARCH_LIBS([clock_gettime],[rt]) fi @@ -1284,6 +1286,7 @@ AC_SUBST(DEBUG_CPPFLAGS) AC_SUBST(WARN_CXXFLAGS) AC_SUBST(NOWARN_CXXFLAGS) AC_SUBST(DEBUG_CXXFLAGS) +AC_SUBST(COMPAT_LDFLAGS) AC_SUBST(ERROR_CXXFLAGS) AC_SUBST(GPROF_CXXFLAGS) AC_SUBST(GPROF_LDFLAGS) |