Merge changes I716e0539,I6c327584,I38509b94,I5ff3c402,I44591e4b, ... into integrationHEADmaster

* changes:
  feat(st): enable some warning flags
  feat(build): enable -Wundef for C files if W >= 1
  refactor(zlib): move zlib to a lib
  refactor(compiler-rt): move compiler_rt to a lib
  feat(build): introduce BL_FLAGS
  fix(st-usb): staticize dwc3_dev_init
  fix(st): staticize verify_signature
  fix(stm32mp1): manage all flags for PKA algos
  refactor(st-clock): remove STM32MP_M33_TDCID flag
  fix(xlat): check definition of PLAT_XLAT_TABLES_DYNAMIC flag
  fix(el3-runtime): add some missing prototypes
  fix(scmi): remove scmi_msg_get_voltage_handler
  fix(io): correct SIZE_MAX management
  fix(libc): define __BSD_VISIBLE to 0
  fix(build): move FIRME_SUPPORT flags to Makefile

6 files changed, 14 insertions, 14 deletions

diff --git a/drivers/io/io_block.c b/drivers/io/io_block.c
index ea7512272..db8eaba9a 100644
--- a/drivers/io/io_block.c
+++ b/drivers/io/io_block.c
@@ -196,9 +196,12 @@ static int block_len(io_entity_t *entity, size_t *length)
 	assert(length != NULL);
 
 	cur = (block_dev_state_t *)entity->info;
+
+#ifndef __aarch64__
 	if (cur->size > (unsigned long long)SIZE_MAX) {
 		return -EINVAL;
 	}
+#endif
 
 	*length = (size_t)cur->size;
 	return 0;
diff --git a/drivers/io/io_fip.c b/drivers/io/io_fip.c
index f06e98a2f..c70d435c1 100644
--- a/drivers/io/io_fip.c
+++ b/drivers/io/io_fip.c
@@ -405,11 +405,15 @@ static int fip_file_open(io_dev_info_t *dev_info, const uintptr_t spec,
 		if ((size == 0U) ||
 		    (offset >= fip_size64) ||
 		    (size > fip_size64) ||
-		    (offset + size < offset) ||
 		    (offset + size > fip_size64) ||
+#ifdef __aarch64__
+		    check_u64_overflow(offset, size)
+#else
 		    (offset > (uint64_t)SIZE_MAX) ||
 		    (size > (uint64_t)SIZE_MAX) ||
-		    (offset + size > (uint64_t)SIZE_MAX)) {
+		    (offset + size > (uint64_t)SIZE_MAX)
+#endif
+		   ) {
 			ERROR("FIP entry bounds invalid\n");
 			result = -EINVAL;
 			goto fip_file_open_close;
diff --git a/drivers/io/io_mtd.c b/drivers/io/io_mtd.c
index abf0d3498..73418fe92 100644
--- a/drivers/io/io_mtd.c
+++ b/drivers/io/io_mtd.c
@@ -211,9 +211,12 @@ static int mtd_len(io_entity_t *entity, size_t *length)
 	assert(length != NULL);
 
 	cur = (mtd_dev_state_t *)entity->info;
+
+#ifndef __aarch64__
 	if (cur->size > (unsigned long long)SIZE_MAX) {
 		return -EINVAL;
 	}
+#endif
 
 	*length = (size_t)cur->size;
 	return 0;
diff --git a/drivers/scmi-msg/entry.c b/drivers/scmi-msg/entry.c
index 5ac68e1e6..14db61c54 100644
--- a/drivers/scmi-msg/entry.c
+++ b/drivers/scmi-msg/entry.c
@@ -14,7 +14,6 @@
 #pragma weak scmi_msg_get_clock_handler
 #pragma weak scmi_msg_get_rstd_handler
 #pragma weak scmi_msg_get_pd_handler
-#pragma weak scmi_msg_get_voltage_handler
 #pragma weak scmi_msg_get_sensor_handler
 
 scmi_msg_handler_t scmi_msg_get_clock_handler(struct scmi_msg *msg __unused)
@@ -32,11 +31,6 @@ scmi_msg_handler_t scmi_msg_get_pd_handler(struct scmi_msg *msg __unused)
 	return NULL;
 }
 
-scmi_msg_handler_t scmi_msg_get_voltage_handler(struct scmi_msg *msg __unused)
-{
-	return NULL;
-}
-
 scmi_msg_handler_t scmi_msg_get_sensor_handler(struct scmi_msg *msg __unused)
 {
 	return NULL;
diff --git a/drivers/st/clk/clk-stm32mp2.c b/drivers/st/clk/clk-stm32mp2.c
index f34739ae9..a91389b21 100644
--- a/drivers/st/clk/clk-stm32mp2.c
+++ b/drivers/st/clk/clk-stm32mp2.c
@@ -711,7 +711,6 @@ static const char *clk_stm32_get_oscillator_name(enum stm32_osc id)
 	return NULL;
 }
 
-#if !STM32MP_M33_TDCID
 static void clk_oscillator_set_bypass(struct stm32_clk_priv *priv, int id,
 				      bool digbyp, bool bypass)
 {
@@ -801,7 +800,6 @@ static int clk_oscillator_wait_ready_on(struct stm32_clk_priv *priv, int id)
 {
 	return clk_oscillator_wait_ready(priv, id, true);
 }
-#endif /* !STM32MP_M33_TDCID */
 #endif /* IMAGE_BL2 */
 
 static unsigned long clk_stm32_osc_recalc_rate(struct stm32_clk_priv *priv,
@@ -910,10 +908,8 @@ static void clk_stm32_osc_init(struct stm32_clk_priv *priv, int id)
 static struct stm32_clk_ops clk_stm32_osc_ops = {
 	.recalc_rate	= clk_stm32_osc_recalc_rate,
 	.is_enabled	= clk_stm32_osc_gate_is_enabled,
-#if !STM32MP_M33_TDCID
 	.enable		= clk_stm32_osc_gate_enable,
 	.disable	= clk_stm32_osc_gate_disable,
-#endif
 	.init		= clk_stm32_osc_init,
 };
 
diff --git a/drivers/st/usb_dwc3/usb_dwc3.c b/drivers/st/usb_dwc3/usb_dwc3.c
index d6f2bbcac..110e34bfa 100644
--- a/drivers/st/usb_dwc3/usb_dwc3.c
+++ b/drivers/st/usb_dwc3/usb_dwc3.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2025, STMicroelectronics - All Rights Reserved
+ * Copyright (c) 2015-2026, STMicroelectronics - All Rights Reserved
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -2173,7 +2173,7 @@ static enum usb_status dwc3_set_dev_speed(dwc3_handle_t *dwc3_handle, uint8_t sp
  *         the configuration information for the specified USBx peripheral.
  * @retval HAL status
  */
-enum usb_status dwc3_dev_init(dwc3_handle_t *dwc3_handle, uint8_t speed, uint8_t intr_dev)
+static enum usb_status dwc3_dev_init(dwc3_handle_t *dwc3_handle, uint8_t speed, uint8_t intr_dev)
 {
 	uint32_t reg;
 	uint8_t i;