Merge '5f62213e684dbea03b5a2bb732405a03ccc1a815' into master am: 5dfd96a0b3 am: 780068d4ee am: 1d4a3be615r_aml_301500702android-mainline-12.0.0_r55android-mainline-11.0.0_r9android-mainline-11.0.0_r8android-mainline-11.0.0_r7android-mainline-11.0.0_r6android-mainline-11.0.0_r5android-mainline-11.0.0_r45android-mainline-11.0.0_r44android-mainline-11.0.0_r43android-mainline-11.0.0_r42android-mainline-11.0.0_r41android-mainline-11.0.0_r40android-mainline-11.0.0_r4android-mainline-11.0.0_r39android-mainline-11.0.0_r38android-mainline-11.0.0_r37android-mainline-11.0.0_r36android-mainline-11.0.0_r35android-mainline-11.0.0_r34android-mainline-11.0.0_r33android-mainline-11.0.0_r32android-mainline-11.0.0_r31android-mainline-11.0.0_r30android-mainline-11.0.0_r3android-mainline-11.0.0_r29android-mainline-11.0.0_r28android-mainline-11.0.0_r27android-mainline-11.0.0_r26android-mainline-11.0.0_r25android-mainline-11.0.0_r24android-mainline-11.0.0_r23android-mainline-11.0.0_r22android-mainline-11.0.0_r21android-mainline-11.0.0_r20android-mainline-11.0.0_r2android-mainline-11.0.0_r19android-mainline-11.0.0_r18android-mainline-11.0.0_r17android-mainline-11.0.0_r16android-mainline-11.0.0_r15android-mainline-11.0.0_r14android-mainline-11.0.0_r13android-mainline-11.0.0_r12android-mainline-11.0.0_r10android-mainline-11.0.0_r1android-11.0.0_r48android-11.0.0_r47android-11.0.0_r46android-11.0.0_r45android-11.0.0_r44android-11.0.0_r43android-11.0.0_r42android-11.0.0_r41android-11.0.0_r40android-11.0.0_r39android-11.0.0_r38android-11.0.0_r37android-11.0.0_r36android-11.0.0_r35android-11.0.0_r34android-11.0.0_r33android-11.0.0_r32android-11.0.0_r31android-11.0.0_r30android-11.0.0_r29android-11.0.0_r28android-11.0.0_r27android-11.0.0_r26android-11.0.0_r24android-11.0.0_r23android-11.0.0_r22android-11.0.0_r21android-11.0.0_r20android-11.0.0_r19android-11.0.0_r18android-11.0.0_r16android11-qpr3-s1-releaseandroid11-qpr3-releaseandroid11-qpr2-releaseandroid11-qpr1-s2-releaseandroid11-qpr1-s1-releaseandroid11-qpr1-releaseandroid11-qpr1-d-s1-releaseandroid11-qpr1-d-releaseandroid11-qpr1-c-releaseandroid11-mainline-tethering-releaseandroid11-mainline-sparse-2021-jan-releaseandroid11-mainline-sparse-2020-dec-releaseandroid11-mainline-releaseandroid11-mainline-permission-releaseandroid11-mainline-os-statsd-releaseandroid11-mainline-networkstack-releaseandroid11-mainline-media-swcodec-releaseandroid11-mainline-media-releaseandroid11-mainline-extservices-releaseandroid11-mainline-documentsui-releaseandroid11-mainline-conscrypt-releaseandroid11-mainline-cellbroadcast-releaseandroid11-mainline-captiveportallogin-releaseandroid11-devandroid11-d2-releaseandroid11-d1-b-release

Change-Id: Ia911040759d199f8c1ec0b51abd4fa556a6b8b40

5 files changed, 235 insertions, 413 deletions

diff --git a/plat/common/aarch64/crash_console_helpers.S b/plat/common/aarch64/crash_console_helpers.S
index 2a48baf0a..e2950f5f7 100644
--- a/plat/common/aarch64/crash_console_helpers.S
+++ b/plat/common/aarch64/crash_console_helpers.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -125,9 +125,18 @@ putc_loop:
 	b.eq	putc_continue
 	ldr	x2, [x15, #CONSOLE_T_PUTC]
 	cbz	x2, putc_continue
+	cmp	w14, #'\n'
+	b.ne	putc
+	tst	w1, #CONSOLE_FLAG_TRANSLATE_CRLF
+	b.eq	putc
 	mov	x1, x15
+	mov	w0, #'\r'
 	blr	x2
+	ldr	x2, [x15, #CONSOLE_T_PUTC]
+putc:
+	mov	x1, x15
 	mov	w0, w14
+	blr	x2
 putc_continue:
 	ldr	x15, [x15]			/* X15 = next struct */
 	b	putc_loop
diff --git a/plat/common/plat_psci_common.c b/plat/common/plat_psci_common.c
index 16bec7972..80ed8198b 100644
--- a/plat/common/plat_psci_common.c
+++ b/plat/common/plat_psci_common.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2019, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -31,6 +31,8 @@
 #define PSCI_STAT_ID_EXIT_LOW_PWR		1
 #define PSCI_STAT_TOTAL_IDS			2
 
+PMF_DECLARE_CAPTURE_TIMESTAMP(psci_svc)
+PMF_DECLARE_GET_TIMESTAMP(psci_svc)
 PMF_REGISTER_SERVICE(psci_svc, PMF_PSCI_STAT_SVC_ID, PSCI_STAT_TOTAL_IDS,
 	PMF_STORE_ENABLE)
 
@@ -92,7 +94,7 @@ void plat_psci_stat_accounting_stop(
  */
 u_register_t plat_psci_stat_get_residency(unsigned int lvl,
 	const psci_power_state_t *state_info,
-	int last_cpu_idx)
+	unsigned int last_cpu_idx)
 {
 	plat_local_state_t state;
 	unsigned long long pwrup_ts = 0, pwrdn_ts = 0;
@@ -103,7 +105,7 @@ u_register_t plat_psci_stat_get_residency(unsigned int lvl,
 	assert(last_cpu_idx <= PLATFORM_CORE_COUNT);
 
 	if (lvl == PSCI_CPU_PWR_LVL)
-		assert((unsigned int)last_cpu_idx == plat_my_core_pos());
+		assert(last_cpu_idx == plat_my_core_pos());
 
 	/*
 	 * If power down is requested, then timestamp capture will
diff --git a/plat/common/plat_spm_rd.c b/plat/common/plat_spm_rd.c
deleted file mode 100644
index ebd3e6dc6..000000000
--- a/plat/common/plat_spm_rd.c
+++ /dev/null
@@ -1,316 +0,0 @@
-/*
- * Copyright (c) 2018-2019, Arm Limited. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <assert.h>
-#include <string.h>
-
-#include <libfdt.h>
-
-#include <platform_def.h>
-
-#include <common/debug.h>
-#include <common/fdt_wrappers.h>
-#include <lib/object_pool.h>
-#include <plat/common/platform.h>
-#include <services/sp_res_desc.h>
-
-/*******************************************************************************
- * Resource pool
- ******************************************************************************/
-static struct sp_rd_sect_mem_region rd_mem_regions[PLAT_SPM_MEM_REGIONS_MAX];
-static OBJECT_POOL_ARRAY(rd_mem_regions_pool, rd_mem_regions);
-
-static struct sp_rd_sect_notification rd_notifs[PLAT_SPM_NOTIFICATIONS_MAX];
-static OBJECT_POOL_ARRAY(rd_notifs_pool, rd_notifs);
-
-static struct sp_rd_sect_service rd_services[PLAT_SPM_SERVICES_MAX];
-static OBJECT_POOL_ARRAY(rd_services_pool, rd_services);
-
-/*******************************************************************************
- * Attribute section handler
- ******************************************************************************/
-static void rd_parse_attribute(struct sp_rd_sect_attribute *attr,
-			       const void *fdt, int node)
-{
-	int rc = 0;
-
-	/* The minimum size that can be read from the DTB is 32-bit. */
-	uint32_t version, sp_type, runtime_el, exec_type;
-	uint32_t panic_policy, xlat_granule;
-
-	rc |= fdtw_read_cells(fdt, node, "version", 1, &version);
-
-	if (version != 1) {
-		ERROR("Unsupported resource description version: 0x%x\n",
-		      version);
-		panic();
-	}
-
-	rc |= fdtw_read_cells(fdt, node, "sp_type", 1, &sp_type);
-	rc |= fdtw_read_cells(fdt, node, "pe_mpidr", 1, &attr->pe_mpidr);
-	rc |= fdtw_read_cells(fdt, node, "runtime_el", 1, &runtime_el);
-	rc |= fdtw_read_cells(fdt, node, "exec_type", 1, &exec_type);
-	rc |= fdtw_read_cells(fdt, node, "panic_policy", 1, &panic_policy);
-	rc |= fdtw_read_cells(fdt, node, "xlat_granule", 1, &xlat_granule);
-	rc |= fdtw_read_cells(fdt, node, "binary_size", 1, &attr->binary_size);
-	rc |= fdtw_read_cells(fdt, node, "load_address", 2, &attr->load_address);
-	rc |= fdtw_read_cells(fdt, node, "entrypoint", 2, &attr->entrypoint);
-
-	attr->version = version;
-	attr->sp_type = sp_type;
-	attr->runtime_el = runtime_el;
-	attr->exec_type = exec_type;
-	attr->panic_policy = panic_policy;
-	attr->xlat_granule = xlat_granule;
-
-	VERBOSE(" Attribute Section:\n");
-	VERBOSE("  version: 0x%x\n", version);
-	VERBOSE("  sp_type: 0x%x\n", sp_type);
-	VERBOSE("  pe_mpidr: 0x%x\n", attr->pe_mpidr);
-	VERBOSE("  runtime_el: 0x%x\n", runtime_el);
-	VERBOSE("  exec_type: 0x%x\n", exec_type);
-	VERBOSE("  panic_policy: 0x%x\n", panic_policy);
-	VERBOSE("  xlat_granule: 0x%x\n", xlat_granule);
-	VERBOSE("  binary_size: 0x%x\n", attr->binary_size);
-	VERBOSE("  load_address: 0x%llx\n", attr->load_address);
-	VERBOSE("  entrypoint: 0x%llx\n", attr->entrypoint);
-
-	if (rc) {
-		ERROR("Failed to read attribute node elements.\n");
-		panic();
-	}
-}
-
-/*******************************************************************************
- * Memory regions section handlers
- ******************************************************************************/
-static void rd_parse_memory_region(struct sp_rd_sect_mem_region *rdmem,
-				   const void *fdt, int node)
-{
-	int rc = 0;
-	char name[RD_MEM_REGION_NAME_LEN];
-
-	rc |= fdtw_read_string(fdt, node, "str", (char *)&name, sizeof(name));
-	rc |= fdtw_read_cells(fdt, node, "attr", 1, &rdmem->attr);
-	rc |= fdtw_read_cells(fdt, node, "base", 2, &rdmem->base);
-	rc |= fdtw_read_cells(fdt, node, "size", 2, &rdmem->size);
-
-	size_t len = strlcpy(rdmem->name, name, RD_MEM_REGION_NAME_LEN);
-
-	if (len >= RD_MEM_REGION_NAME_LEN) {
-		WARN("Memory region name truncated: '%s'\n", name);
-	}
-
-	VERBOSE(" Memory Region:\n");
-	VERBOSE("  name: '%s'\n", rdmem->name);
-	VERBOSE("  attr: 0x%x\n", rdmem->attr);
-	VERBOSE("  base: 0x%llx\n", rdmem->base);
-	VERBOSE("  size: 0x%llx\n", rdmem->size);
-
-	if (rc) {
-		ERROR("Failed to read mem_region node elements.\n");
-		panic();
-	}
-}
-
-static void rd_parse_memory_regions(struct sp_res_desc *rd, const void *fdt,
-				    int node)
-{
-	int child;
-	struct sp_rd_sect_mem_region *rdmem, *old_rdmem;
-
-	fdt_for_each_subnode(child, fdt, node) {
-		rdmem = pool_alloc(&rd_mem_regions_pool);
-
-		/* Add element to the start of the list */
-		old_rdmem = rd->mem_region;
-		rd->mem_region = rdmem;
-		rdmem->next = old_rdmem;
-
-		rd_parse_memory_region(rdmem, fdt, child);
-	}
-
-	if ((child < 0) && (child != -FDT_ERR_NOTFOUND)) {
-		ERROR("%d: fdt_for_each_subnode(): %d\n", __LINE__, node);
-		panic();
-	}
-}
-
-/*******************************************************************************
- * Notifications section handlers
- ******************************************************************************/
-static void rd_parse_notification(struct sp_rd_sect_notification *rdnot,
-				   const void *fdt, int node)
-{
-	int rc = 0;
-
-	rc |= fdtw_read_cells(fdt, node, "attr", 1, &rdnot->attr);
-	rc |= fdtw_read_cells(fdt, node, "pe", 1, &rdnot->pe);
-
-	VERBOSE(" Notification:\n");
-	VERBOSE("  attr: 0x%x\n", rdnot->attr);
-	VERBOSE("  pe: 0x%x\n", rdnot->pe);
-
-	if (rc) {
-		ERROR("Failed to read notification node elements.\n");
-		panic();
-	}
-}
-
-static void rd_parse_notifications(struct sp_res_desc *rd, const void *fdt, int node)
-{
-	int child;
-	struct sp_rd_sect_notification *rdnot, *old_rdnot;
-
-	fdt_for_each_subnode(child, fdt, node) {
-		rdnot = pool_alloc(&rd_notifs_pool);
-
-		/* Add element to the start of the list */
-		old_rdnot = rd->notification;
-		rd->notification = rdnot;
-		rdnot->next = old_rdnot;
-
-		rd_parse_notification(rdnot, fdt, child);
-	}
-
-	if ((child < 0) && (child != -FDT_ERR_NOTFOUND)) {
-		ERROR("%d: fdt_for_each_subnode(): %d\n", __LINE__, child);
-		panic();
-	}
-}
-
-/*******************************************************************************
- * Services section handlers
- ******************************************************************************/
-static void rd_parse_service(struct sp_rd_sect_service *rdsvc, const void *fdt,
-			     int node)
-{
-	int rc = 0;
-
-	/* The minimum size that can be read from the DTB is 32-bit. */
-	uint32_t accessibility, request_type, connection_quota;
-
-	rc |= fdtw_read_array(fdt, node, "uuid", 4, &rdsvc->uuid);
-	rc |= fdtw_read_cells(fdt, node, "accessibility", 1, &accessibility);
-	rc |= fdtw_read_cells(fdt, node, "request_type", 1, &request_type);
-	rc |= fdtw_read_cells(fdt, node, "connection_quota", 1, &connection_quota);
-	rc |= fdtw_read_cells(fdt, node, "sec_mem_size", 1, &rdsvc->secure_mem_size);
-	rc |= fdtw_read_cells(fdt, node, "interrupt_num", 1, &rdsvc->interrupt_num);
-
-	rdsvc->accessibility = accessibility;
-	rdsvc->request_type = request_type;
-	rdsvc->connection_quota = connection_quota;
-
-	VERBOSE(" Service:\n");
-	VERBOSE("  uuid: 0x%08x 0x%08x 0x%08x 0x%08x\n", rdsvc->uuid[0],
-		rdsvc->uuid[1], rdsvc->uuid[2], rdsvc->uuid[3]);
-	VERBOSE("  accessibility: 0x%x\n", accessibility);
-	VERBOSE("  request_type: 0x%x\n", request_type);
-	VERBOSE("  connection_quota: 0x%x\n", connection_quota);
-	VERBOSE("  secure_memory_size: 0x%x\n", rdsvc->secure_mem_size);
-	VERBOSE("  interrupt_num: 0x%x\n", rdsvc->interrupt_num);
-
-	if (rc) {
-		ERROR("Failed to read attribute node elements.\n");
-		panic();
-	}
-}
-
-static void rd_parse_services(struct sp_res_desc *rd, const void *fdt, int node)
-{
-	int child;
-	struct sp_rd_sect_service *rdsvc, *old_rdsvc;
-
-	fdt_for_each_subnode(child, fdt, node) {
-		rdsvc = pool_alloc(&rd_services_pool);
-
-		/* Add element to the start of the list */
-		old_rdsvc = rd->service;
-		rd->service = rdsvc;
-		rdsvc->next = old_rdsvc;
-
-		rd_parse_service(rdsvc, fdt, child);
-	}
-
-	if ((child < 0) && (child != -FDT_ERR_NOTFOUND)) {
-		ERROR("%d: fdt_for_each_subnode(): %d\n", __LINE__, node);
-		panic();
-	}
-}
-
-/*******************************************************************************
- * Root node handler
- ******************************************************************************/
-static void rd_parse_root(struct sp_res_desc *rd, const void *fdt, int root)
-{
-	int node;
-	char *str;
-
-	str = "attribute";
-	node = fdt_subnode_offset_namelen(fdt, root, str, strlen(str));
-	if (node < 0) {
-		ERROR("Root node doesn't contain subnode '%s'\n", str);
-		panic();
-	} else {
-		rd_parse_attribute(&rd->attribute, fdt, node);
-	}
-
-	str = "memory_regions";
-	node = fdt_subnode_offset_namelen(fdt, root, str, strlen(str));
-	if (node < 0) {
-		ERROR("Root node doesn't contain subnode '%s'\n", str);
-		panic();
-	} else {
-		rd_parse_memory_regions(rd, fdt, node);
-	}
-
-	str = "notifications";
-	node = fdt_subnode_offset_namelen(fdt, root, str, strlen(str));
-	if (node < 0) {
-		WARN("Root node doesn't contain subnode '%s'\n", str);
-	} else {
-		rd_parse_notifications(rd, fdt, node);
-	}
-
-	str = "services";
-	node = fdt_subnode_offset_namelen(fdt, root, str, strlen(str));
-	if (node < 0) {
-		WARN("Root node doesn't contain subnode '%s'\n", str);
-	} else {
-		rd_parse_services(rd, fdt, node);
-	}
-}
-
-/*******************************************************************************
- * Platform handler to load resource descriptor blobs into the active Secure
- * Partition context.
- ******************************************************************************/
-int plat_spm_sp_rd_load(struct sp_res_desc *rd, const void *ptr, size_t size)
-{
-	int rc;
-	int root_node;
-
-	assert(rd != NULL);
-	assert(ptr != NULL);
-
-	INFO("Reading RD blob at address %p\n", ptr);
-
-	rc = fdt_check_header(ptr);
-	if (rc != 0) {
-		ERROR("Wrong format for resource descriptor blob (%d).\n", rc);
-		return -1;
-	}
-
-	root_node = fdt_node_offset_by_compatible(ptr, -1, "arm,sp_rd");
-	if (root_node < 0) {
-		ERROR("Unrecognized resource descriptor blob (%d)\n", rc);
-		return -1;
-	}
-
-	rd_parse_root(rd, ptr, root_node);
-
-	return 0;
-}
diff --git a/plat/common/plat_spm_sp.c b/plat/common/plat_spm_sp.c
deleted file mode 100644
index bc3d6a015..000000000
--- a/plat/common/plat_spm_sp.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*
- * Copyright (c) 2018-2019, Arm Limited. All rights reserved.
- *
- * SPDX-License-Identifier: BSD-3-Clause
- */
-
-#include <assert.h>
-
-#include <platform_def.h>
-
-#include <common/debug.h>
-#include <plat/common/platform.h>
-#include <tools_share/sptool.h>
-
-static unsigned int sp_next;
-
-/*******************************************************************************
- * Platform handler get the address of a Secure Partition and its resource
- * description blob. It iterates through all SPs detected by the platform. If
- * there is information for another SP, it returns 0. If there are no more SPs,
- * it returns -1.
- ******************************************************************************/
-int plat_spm_sp_get_next_address(void **sp_base, size_t *sp_size,
-				 void **rd_base, size_t *rd_size)
-{
-	assert((sp_base != NULL) && (sp_size != NULL));
-	assert((rd_base != NULL) && (rd_base != NULL));
-
-	const uint64_t *pkg_base = (uint64_t *)PLAT_SP_PACKAGE_BASE;
-
-	struct sp_pkg_header *pkg_header = (struct sp_pkg_header *)pkg_base;
-
-	if (sp_next == 0) {
-		if (pkg_header->version != 0x1) {
-			ERROR("SP package has an unsupported version 0x%llx\n",
-			      pkg_header->version);
-			panic();
-		}
-	}
-
-	if (sp_next >= pkg_header->number_of_sp) {
-		/* No more partitions in the package */
-		return -1;
-	}
-
-	const struct sp_pkg_entry *entry_list =
-		(const struct sp_pkg_entry *)((uintptr_t)pkg_base
-					       + sizeof(struct sp_pkg_header));
-
-	const struct sp_pkg_entry *entry = &(entry_list[sp_next]);
-
-	uint64_t sp_offset = entry->sp_offset;
-	uint64_t rd_offset = entry->rd_offset;
-
-	uintptr_t pkg_sp_base = ((uintptr_t)PLAT_SP_PACKAGE_BASE + sp_offset);
-	uintptr_t pkg_rd_base = ((uintptr_t)PLAT_SP_PACKAGE_BASE + rd_offset);
-
-	uint64_t pkg_sp_size = entry->sp_size;
-	uint64_t pkg_rd_size = entry->rd_size;
-
-	uintptr_t pkg_end = (uintptr_t)PLAT_SP_PACKAGE_BASE
-			  + (uintptr_t)PLAT_SP_PACKAGE_SIZE - 1U;
-
-	/*
-	 * Check for overflows. The package header isn't trusted, so assert()
-	 * can't be used here.
-	 */
-
-	uintptr_t pkg_sp_end = pkg_sp_base + pkg_sp_size - 1U;
-	uintptr_t pkg_rd_end = pkg_rd_base + pkg_rd_size - 1U;
-
-	if ((pkg_sp_end > pkg_end) || (pkg_sp_end < pkg_sp_base)) {
-		ERROR("Invalid Secure Partition size (0x%llx)\n", pkg_sp_size);
-		panic();
-	}
-
-	if ((pkg_rd_end > pkg_end) || (pkg_rd_end < pkg_rd_base)) {
-		ERROR("Invalid Resource Description blob size (0x%llx)\n",
-		      pkg_rd_size);
-		panic();
-	}
-
-	/* Return location of the binaries. */
-
-	*sp_base = (void *)pkg_sp_base;
-	*sp_size = pkg_sp_size;
-	*rd_base = (void *)pkg_rd_base;
-	*rd_size = pkg_rd_size;
-
-	sp_next++;
-
-	return 0;
-}
diff --git a/plat/common/ubsan.c b/plat/common/ubsan.c
new file mode 100644
index 000000000..45b0f7cce
--- /dev/null
+++ b/plat/common/ubsan.c
@@ -0,0 +1,220 @@
+/*
+ * Copyright (c) 2016, Linaro Limited
+ * Copyright (c) 2019, ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#include <arch_helpers.h>
+#include <context.h>
+#include <common/debug.h>
+#include <plat/common/platform.h>
+
+struct source_location {
+	const char *file_name;
+	uint32_t line;
+	uint32_t column;
+};
+
+struct type_descriptor {
+	uint16_t type_kind;
+	uint16_t type_info;
+	char type_name[1];
+};
+
+struct type_mismatch_data {
+	struct source_location loc;
+	struct type_descriptor *type;
+	unsigned long alignment;
+	unsigned char type_check_kind;
+};
+
+struct overflow_data {
+	struct source_location loc;
+	struct type_descriptor *type;
+};
+
+struct shift_out_of_bounds_data {
+	struct source_location loc;
+	struct type_descriptor *lhs_type;
+	struct type_descriptor *rhs_type;
+};
+
+struct out_of_bounds_data {
+	struct source_location loc;
+	struct type_descriptor *array_type;
+	struct type_descriptor *index_type;
+};
+
+struct unreachable_data {
+	struct source_location loc;
+};
+
+struct vla_bound_data {
+	struct source_location loc;
+	struct type_descriptor *type;
+};
+
+struct invalid_value_data {
+	struct source_location loc;
+	struct type_descriptor *type;
+};
+
+struct nonnull_arg_data {
+	struct source_location loc;
+};
+
+/*
+ * When compiling with -fsanitize=undefined the compiler expects functions
+ * with the following signatures. The functions are never called directly,
+ * only when undefined behavior is detected in instrumented code.
+ */
+void __ubsan_handle_type_mismatch_abort(struct type_mismatch_data *data,
+					unsigned long ptr);
+void __ubsan_handle_type_mismatch_v1_abort(struct type_mismatch_data *data,
+					   unsigned long ptr);
+void __ubsan_handle_add_overflow_abort(struct overflow_data *data,
+					unsigned long lhs, unsigned long rhs);
+void __ubsan_handle_sub_overflow_abort(struct overflow_data *data,
+				       unsigned long lhs, unsigned long rhs);
+void __ubsan_handle_mul_overflow_abort(struct overflow_data *data,
+				       unsigned long lhs, unsigned long rhs);
+void __ubsan_handle_negate_overflow_abort(struct overflow_data *data,
+					  unsigned long old_val);
+void __ubsan_handle_pointer_overflow_abort(struct overflow_data *data,
+					   unsigned long old_val);
+void __ubsan_handle_divrem_overflow_abort(struct overflow_data *data,
+					  unsigned long lhs, unsigned long rhs);
+void __ubsan_handle_shift_out_of_bounds_abort(struct shift_out_of_bounds_data *data,
+					      unsigned long lhs, unsigned long rhs);
+void __ubsan_handle_out_of_bounds_abort(struct out_of_bounds_data *data,
+					unsigned long idx);
+void __ubsan_handle_unreachable_abort(struct unreachable_data *data);
+void __ubsan_handle_missing_return_abort(struct unreachable_data *data);
+void __ubsan_handle_vla_bound_not_positive_abort(struct vla_bound_data *data,
+						 unsigned long bound);
+void __ubsan_handle_load_invalid_value_abort(struct invalid_value_data *data,
+					     unsigned long val);
+void __ubsan_handle_nonnull_arg_abort(struct nonnull_arg_data *data
+#if __GCC_VERSION < 60000
+				    , size_t arg_no
+#endif
+				      );
+
+static void print_loc(const char *func, struct source_location *loc)
+{
+	ERROR("Undefined behavior at %s:%d col %d (%s)",
+		loc->file_name, loc->line, loc->column, func);
+}
+
+
+void __ubsan_handle_type_mismatch_abort(struct type_mismatch_data *data,
+					unsigned long ptr __unused)
+{
+	print_loc(__func__, &data->loc);
+	plat_panic_handler();
+}
+
+void __ubsan_handle_type_mismatch_v1_abort(struct type_mismatch_data *data,
+					unsigned long ptr __unused)
+{
+	print_loc(__func__, &data->loc);
+	plat_panic_handler();
+}
+
+void __ubsan_handle_add_overflow_abort(struct overflow_data *data,
+				       unsigned long lhs __unused,
+				       unsigned long rhs __unused)
+{
+	print_loc(__func__, &data->loc);
+	plat_panic_handler();
+}
+
+void __ubsan_handle_sub_overflow_abort(struct overflow_data *data,
+				       unsigned long lhs __unused,
+				       unsigned long rhs __unused)
+{
+	print_loc(__func__, &data->loc);
+	plat_panic_handler();
+}
+
+void __ubsan_handle_mul_overflow_abort(struct overflow_data *data,
+				       unsigned long lhs __unused,
+				       unsigned long rhs __unused)
+{
+	print_loc(__func__, &data->loc);
+	plat_panic_handler();
+}
+
+void __ubsan_handle_negate_overflow_abort(struct overflow_data *data,
+					  unsigned long old_val __unused)
+{
+	print_loc(__func__, &data->loc);
+	plat_panic_handler();
+}
+
+void __ubsan_handle_pointer_overflow_abort(struct overflow_data *data,
+					  unsigned long old_val __unused)
+{
+	print_loc(__func__, &data->loc);
+	plat_panic_handler();
+}
+
+void __ubsan_handle_divrem_overflow_abort(struct overflow_data *data,
+					  unsigned long lhs __unused,
+					  unsigned long rhs __unused)
+{
+	print_loc(__func__, &data->loc);
+	plat_panic_handler();
+}
+
+void __ubsan_handle_shift_out_of_bounds_abort(struct shift_out_of_bounds_data *data,
+					      unsigned long lhs __unused,
+					      unsigned long rhs __unused)
+{
+	print_loc(__func__, &data->loc);
+	plat_panic_handler();
+}
+
+void __ubsan_handle_out_of_bounds_abort(struct out_of_bounds_data *data,
+					unsigned long idx __unused)
+{
+	print_loc(__func__, &data->loc);
+	plat_panic_handler();
+}
+
+void __ubsan_handle_unreachable_abort(struct unreachable_data *data)
+{
+	print_loc(__func__, &data->loc);
+	plat_panic_handler();
+}
+
+void __ubsan_handle_missing_return_abort(struct unreachable_data *data)
+{
+	print_loc(__func__, &data->loc);
+	plat_panic_handler();
+}
+
+void __ubsan_handle_vla_bound_not_positive_abort(struct vla_bound_data *data,
+						 unsigned long bound __unused)
+{
+	print_loc(__func__, &data->loc);
+	plat_panic_handler();
+}
+
+void __ubsan_handle_load_invalid_value_abort(struct invalid_value_data *data,
+					     unsigned long val __unused)
+{
+	print_loc(__func__, &data->loc);
+	plat_panic_handler();
+}
+
+void __ubsan_handle_nonnull_arg_abort(struct nonnull_arg_data *data
+#if __GCC_VERSION < 60000
+				   , size_t arg_no __unused
+#endif
+				     )
+{
+	print_loc(__func__, &data->loc);
+	plat_panic_handler();
+}