nss: fix build issue with gcc-13

https://phabricator.services.mozilla.com/D174822
cbf5a2bce7
Bug 1826650 - cmd/ecperf: fix dangling pointer warning on gcc 13. r=djackson

packages/security/nss/patches/nss-11-D174822-allow-build-with-gcc-13.patch

@@ -0,0 +1,77 @@
+diff --git a/nss/cmd/ecperf/ecperf.c b/nss/cmd/ecperf/ecperf.c
+--- a/nss/cmd/ecperf/ecperf.c
++++ b/nss/cmd/ecperf/ecperf.c
+@@ -51,10 +51,11 @@
+     int iters = threadData->iters;
+     unsigned char sigData[256];
+     SECItem sig;
+     CK_SESSION_HANDLE session;
+     CK_RV crv;
++    void *tmp = NULL;
+ 
+     threadData->status = SECSuccess;
+     threadData->count = 0;
+ 
+     /* get our thread's session */
+@@ -66,10 +67,11 @@
+     }
+ 
+     if (threadData->isSign) {
+         sig.data = sigData;
+         sig.len = sizeof(sigData);
++        tmp = threadData->p2;
+         threadData->p2 = (void *)&sig;
+     }
+ 
+     while (iters--) {
+         threadData->status = (*op)(session, threadData->p1,
+@@ -77,27 +79,33 @@
+         if (threadData->status != SECSuccess) {
+             break;
+         }
+         threadData->count++;
+     }
++
++    if (threadData->isSign) {
++        threadData->p2 = tmp;
++    }
+     return;
+ }
+ 
+ void
+ genericThread(void *data)
+ {
+     ThreadData *threadData = (ThreadData *)data;
+     int iters = threadData->iters;
+     unsigned char sigData[256];
+     SECItem sig;
++    void *tmp = NULL;
+ 
+     threadData->status = SECSuccess;
+     threadData->count = 0;
+ 
+     if (threadData->isSign) {
+         sig.data = sigData;
+         sig.len = sizeof(sigData);
++        tmp = threadData->p2;
+         threadData->p2 = (void *)&sig;
+     }
+ 
+     while (iters--) {
+         threadData->status = (*threadData->op)(threadData->p1,
+@@ -105,10 +113,14 @@
+         if (threadData->status != SECSuccess) {
+             break;
+         }
+         threadData->count++;
+     }
++
++    if (threadData->isSign) {
++        threadData->p2 = tmp;
++    }
+     return;
+ }
+ 
+ /* Time iter repetitions of operation op. */
+ SECStatus
+