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Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index 2150de2..ea7608c 100644 --- a/configure.ac +++ b/configure.ac @@ -1120,6 +1120,11 @@ case "$host_cpu-$host_vendor-$host_os" in ## however, we do not do this since it breaks the big test on some ## older platforms. H5_CPPFLAGS="-D_BSD_SOURCE $H5_CPPFLAGS" + + ## _BSD_SOURCE is deprecated as of glibc 2.20, in favor of _DEFAULT_SOURCE. + ## To avoid warnings, we define _DEFAULT_SOURCE in addition to _BSD_SOURCE, + ## which should work for all versions of glibc. + H5_CPPFLAGS="-D_DEFAULT_SOURCE $H5_CPPFLAGS" ;; esac |