diff options
| -rw-r--r-- | config/cmake_ext_mod/ConfigureChecks.cmake | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/config/cmake_ext_mod/ConfigureChecks.cmake b/config/cmake_ext_mod/ConfigureChecks.cmake index 33d4d6e..93b977e 100644 --- a/config/cmake_ext_mod/ConfigureChecks.cmake +++ b/config/cmake_ext_mod/ConfigureChecks.cmake @@ -274,11 +274,11 @@ if (MINGW OR NOT WINDOWS) # systems. # POSIX feature information can be found in the gcc manual at: # http://www.gnu.org/s/libc/manual/html_node/Feature-Test-Macros.html - set (HDF_EXTRA_C_FLAGS -D_POSIX_C_SOURCE=200112L) + set (HDF_EXTRA_C_FLAGS -D_POSIX_C_SOURCE=200809L) # Need to add this so that O_DIRECT is visible for the direct # VFD on Linux systems. - set (HDF_EXTRA_C_FLAGS -D_GNU_SOURCE) + set (HDF_EXTRA_C_FLAGS ${HDF_EXTRA_C_FLAGS} -D_GNU_SOURCE) option (HDF_ENABLE_LARGE_FILE "Enable support for large (64-bit) files on Linux." ON) if (HDF_ENABLE_LARGE_FILE AND NOT DEFINED TEST_LFS_WORKS_RUN) |