1 files changed, 103 insertions, 0 deletions
diff --git a/meta-oe/recipes-benchmark/stressapptest/stressapptest/0002-Replace-lfs64-functions-and-defines.patch b/meta-oe/recipes-benchmark/stressapptest/stressapptest/0002-Replace-lfs64-functions-and-defines.patch
new file mode 100644
index 0000000000..48ff3ef93b
--- /dev/null
+++ b/meta-oe/recipes-benchmark/stressapptest/stressapptest/0002-Replace-lfs64-functions-and-defines.patch
@@ -0,0 +1,103 @@
+From 9ab360fd018d267fe174713d7e14454408b26043 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Sat, 17 Dec 2022 10:33:01 -0800
+Subject: [PATCH] Replace lfs64 functions and defines
+
+AC_SYS_LARGEFILE is already in use in configure.ac which detects
+enabling lfs64 functions as needed, it will define _FILE_OFFSET_BITS=64
+which should make lseek same as lseek64 since off_t is 64bit on most of
+current 32bit linux platforms
+
+Upstream-Status: Submitted [https://github.com/stressapptest/stressapptest/pull/100]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ src/os.cc     | 18 ++++++------------
+ src/worker.cc |  6 +++---
+ 2 files changed, 9 insertions(+), 15 deletions(-)
+
+diff --git a/src/os.cc b/src/os.cc
+index 1928e0a..faa6068 100644
+--- a/src/os.cc
++++ b/src/os.cc
+@@ -142,7 +142,7 @@ int OsLayer::AddressMode() {
+ uint64 OsLayer::VirtualToPhysical(void *vaddr) {
+   uint64 frame, paddr, pfnmask, pagemask;
+   int pagesize = sysconf(_SC_PAGESIZE);
+-  off64_t off = ((uintptr_t)vaddr) / pagesize * 8;
++  off_t off = ((uintptr_t)vaddr) / pagesize * 8;
+   int fd = open(kPagemapPath, O_RDONLY);
+ 
+   /*
+@@ -154,7 +154,7 @@ uint64 OsLayer::VirtualToPhysical(void *vaddr) {
+   if (fd < 0)
+     return 0;
+ 
+-  if (lseek64(fd, off, SEEK_SET) != off || read(fd, &frame, 8) != 8) {
++  if (lseek(fd, off, SEEK_SET) != off || read(fd, &frame, 8) != 8) {
+     int err = errno;
+     string errtxt = ErrorString(err);
+     logprintf(0, "Process Error: failed to access %s with errno %d (%s)\n",
+@@ -607,9 +607,9 @@ bool OsLayer::AllocateTestMem(int64 length, uint64 paddr_base) {
+         dynamic_mapped_shmem_ = true;
+       } else {
+         // Do a full mapping here otherwise.
+-        shmaddr = mmap64(NULL, length, PROT_READ | PROT_WRITE,
+-                         MAP_SHARED | MAP_NORESERVE | MAP_LOCKED | MAP_POPULATE,
+-                         shm_object, 0);
++        shmaddr = mmap(NULL, length, PROT_READ | PROT_WRITE,
++                       MAP_SHARED | MAP_NORESERVE | MAP_LOCKED | MAP_POPULATE,
++                       shm_object, 0);
+         if (shmaddr == reinterpret_cast<void*>(-1)) {
+           int err = errno;
+           string errtxt = ErrorString(err);
+@@ -704,18 +704,12 @@ void *OsLayer::PrepareTestMem(uint64 offset, uint64 length) {
+   if (dynamic_mapped_shmem_) {
+     // TODO(nsanders): Check if we can support MAP_NONBLOCK,
+     // and evaluate performance hit from not using it.
+-#ifdef HAVE_MMAP64
+-    void * mapping = mmap64(NULL, length, PROT_READ | PROT_WRITE,
+-                     MAP_SHARED | MAP_NORESERVE | MAP_LOCKED | MAP_POPULATE,
+-                     shmid_, offset);
+-#else
+     void * mapping = mmap(NULL, length, PROT_READ | PROT_WRITE,
+                      MAP_SHARED | MAP_NORESERVE | MAP_LOCKED | MAP_POPULATE,
+                      shmid_, offset);
+-#endif
+     if (mapping == MAP_FAILED) {
+       string errtxt = ErrorString(errno);
+-      logprintf(0, "Process Error: PrepareTestMem mmap64(%llx, %llx) failed. "
++      logprintf(0, "Process Error: PrepareTestMem mmap(%llx, %llx) failed. "
+                    "error: %s.\n",
+                 offset, length, errtxt.c_str());
+       sat_assert(0);
+diff --git a/src/worker.cc b/src/worker.cc
+index 745a816..41e93a0 100644
+--- a/src/worker.cc
++++ b/src/worker.cc
+@@ -1705,7 +1705,7 @@ bool FileThread::WritePages(int fd) {
+   int strict = sat_->strict();
+ 
+   // Start fresh at beginning of file for each batch of pages.
+-  lseek64(fd, 0, SEEK_SET);
++  lseek(fd, 0, SEEK_SET);
+   for (int i = 0; i < sat_->disk_pages(); i++) {
+     struct page_entry src;
+     if (!GetValidPage(&src))
+@@ -1943,7 +1943,7 @@ bool FileThread::ReadPages(int fd) {
+   bool result = true;
+ 
+   // Read our data back out of the file, into it's new location.
+-  lseek64(fd, 0, SEEK_SET);
++  lseek(fd, 0, SEEK_SET);
+   for (int i = 0; i < sat_->disk_pages(); i++) {
+     struct page_entry dst;
+     if (!GetEmptyPage(&dst))
+@@ -3153,7 +3153,7 @@ bool DiskThread::ValidateBlockOnDisk(int fd, BlockData *block) {
+ 
+   // Read block from disk and time the read.  If it takes longer than the
+   // threshold, complain.
+-  if (lseek64(fd, address * kSectorSize, SEEK_SET) == -1) {
++  if (lseek(fd, address * kSectorSize, SEEK_SET) == -1) {
+     logprintf(0, "Process Error: Unable to seek to sector %lld in "
+               "DiskThread::ValidateSectorsOnDisk on disk %s "
+               "(thread %d).\n", address, device_name_.c_str(), thread_num_);