1 files changed, 5 insertions, 5 deletions

diff --git a/libsmctrl.c b/libsmctrl.c
index 79d2b33..807cd6d 100644
--- a/libsmctrl.c
+++ b/libsmctrl.c
@@ -582,11 +582,11 @@ int libsmctrl_get_gpc_info_ext(uint32_t* num_enabled_gpcs, uint128_t** tpcs_for_
 int libsmctrl_get_tpc_info(uint32_t* num_tpcs, int dev) {
         uint32_t num_gpcs;
         uint128_t* tpcs_per_gpc;
-        int res;
+        int res, gpc;
         if (res = libsmctrl_get_gpc_info_ext(&num_gpcs, &tpcs_per_gpc, dev))
                 return res;
         *num_tpcs = 0;
-        for (int gpc = 0; gpc < num_gpcs; gpc++) {
+        for (gpc = 0; gpc < num_gpcs; gpc++) {
                 *num_tpcs += __builtin_popcountl(tpcs_per_gpc[gpc]);
                 *num_tpcs += __builtin_popcountl(tpcs_per_gpc[gpc] >> 64);
         }
@@ -596,7 +596,7 @@ int libsmctrl_get_tpc_info(uint32_t* num_tpcs, int dev) {
 // @param dev Device index as understood by CUDA **can differ from nvdebug idx**
 // This implementation is fragile, and could be incorrect for odd GPUs
 int libsmctrl_get_tpc_info_cuda(uint32_t* num_tpcs, int cuda_dev) {
-        int num_sms, major, minor, res = 0;
+        int num_sms, sms_per_tpc, major, minor, res = 0;
         const char* err_str;
         if (res = cuInit(0))
                 goto abort_cuda;
@@ -611,7 +611,6 @@ int libsmctrl_get_tpc_info_cuda(uint32_t* num_tpcs, int cuda_dev) {
                 return ENOTSUP;
         // Everything newer than Pascal (as of Hopper) has 2 SMs per TPC, as well
         // as the P100, which is uniquely sm_60
-        int sms_per_tpc;
         if (major > 6 || (major == 6 && minor == 0))
                 sms_per_tpc = 2;
         else
@@ -708,6 +707,7 @@ __attribute__((constructor)) static void setup(void) {
         // memory segment.
         static uint128_t mask;
         bool invert = false;
+        int fd;
 
         mask_str = getenv("LIBSMCTRL_MASK");
 
@@ -742,7 +742,7 @@ __attribute__((constructor)) static void setup(void) {
 
         // Create shared memory region for the supreme mask such that nvtaskset
         // can read and modify it
-        int fd = memfd_create("libsmctrl", MFD_CLOEXEC);
+        fd = memfd_create("libsmctrl", MFD_CLOEXEC);
         if (fd == -1) {
                 abort(0, errno, "Unable to create shared memory for dynamic partition changes. Dynamic changes disabled");
                 g_supreme_sm_mask = &mask;