LU-15420 uapi: avoid gcc-11 -Werror=stringop-overread

[fs/lustre-release.git] / lustre / tests / mpi / Makefile.am

diff --git a/lustre/tests/mpi/Makefile.am b/lustre/tests/mpi/Makefile.am
index d64964e..7cc95af 100644 (file)
--- a/lustre/tests/mpi/Makefile.am
+++ b/lustre/tests/mpi/Makefile.am
@@ -1,5 +1,5 @@
 # Lustre MPI test Makefile
-AM_CFLAGS := -fPIC -D_LARGEFILE64_SOURCE=1 -D_FILE_OFFSET_BITS=64
+AM_CFLAGS := -fPIC -D_GNU_SOURCE -D_LARGEFILE64_SOURCE=1 -D_FILE_OFFSET_BITS=64
 
 CC = @MPICC_WRAPPER@