On CentOS-7 using gcc 4.8:
btl_tcp.c: In function ‘mca_btl_tcp_add_procs’:
btl_tcp.c:97:28: warning: comparison between signed and unsigned integer
expressions [-Wsign-compare]
for (int j = 0 ; j < tcp_proc->proc_endpoint_count ; ++j) {
^
btl_tcp_proc.c: In function ‘mca_btl_tcp_proc_lookup’:
btl_tcp_proc.c:772:28: warning: comparison between signed and unsigned integer
expressions [-Wsign-compare]
for (int i = 0 ; i < mca_btl_tcp_component.tcp_num_btls ; ++i) {
^
btl_tcp_proc.c:761:13: warning: unused variable ‘rc’ [-Wunused-variable]
int rc;
^
io_ompio_component.c: In function ‘file_query’:
io_ompio_component.c:275:19: warning: unused variable ‘fsbuf’
[-Wunused-variable]
struct statfs fsbuf;
^
io_ompio_component.c:274:11: warning: unused variable ‘dir’ [-Wunused-variable]
char *dir;
^
io_ompio_component.c:273:9: warning: unused variable ‘err’ [-Wunused-variable]
int err;
^
mpi_MPI.c: In function ‘JNI_OnLoad’:
mpi_MPI.c:144:24: warning: ISO C forbids conversion of function pointer to
object pointer type [-Wpedantic]
if(0 != dladdr((void *)JNI_OnLoad, &info)) {
^
runtime/oshmem_shmem_exchange.c:19:5: warning: "OMPI_ENABLE_MPI_PROFILING" is
not defined [-Wundef]
#if OMPI_ENABLE_MPI_PROFILING
^
runtime/oshmem_shmem_init.c:82:2: warning: #ident is a GCC extension [enabled
by default]
#ident OSHMEM_IDENT_STRING
^
runtime/oshmem_shmem_init.c:85:5: warning: "OMPI_ENABLE_MPI_PROFILING" is not
defined [-Wundef]
#if OMPI_ENABLE_MPI_PROFILING
^
runtime/oshmem_shmem_finalize.c:61:5: warning: "OMPI_ENABLE_MPI_PROFILING" is
not defined [-Wundef]
#if OMPI_ENABLE_MPI_PROFILING
