diff -up xmount-0.7.6/CMakeLists.txt.cflags xmount-0.7.6/CMakeLists.txt

--- xmount-0.7.6/CMakeLists.txt.cflags	2018-04-16 11:22:27.000000000 +0200

+++ xmount-0.7.6/CMakeLists.txt	2018-08-13 15:38:08.571593927 +0200

@@ -85,9 +85,6 @@ include_directories(${CMAKE_CURRENT_BINA

 add_definitions(-D_LARGEFILE64_SOURCE)

 add_definitions(-D_FILE_OFFSET_BITS=64)

 add_definitions(-D_GNU_SOURCE)

-set(CMAKE_C_FLAGS "-fno-strict-aliasing -std=c99 -Wall")

-set(CMAKE_C_FLAGS_RELEASE "-O2 ${CMAKE_C_FLAGS}")

-set(CMAKE_C_FLAGS_DEBUG "-ggdb -O0 ${CMAKE_C_FLAGS}")

 # Check that off_t can represent 2**63 - 1 correctly.

 # If it can't, we need to set _FILE_OFFSET_BITS=64