[OpenOCD-commit] Main OpenOCD repository branch, master, updated. v0.11.0-871-g58bd38721

[OpenOCD-Gerrit <ope...@us...>]

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- Log -----------------------------------------------------------------
commit 58bd387219f4586f09f90fd6ebe441f3e2d29598
Author: Ian Thompson <ia...@ca...>
Date:   Fri Sep 9 12:10:20 2022 -0700

    target/xtensa: fully initialize buffers for PWRSTAT read
    
    Read buffer is sized for 32-bit APB version of PWRSTAT/PWRCTL registers. Initialize to zero so 8-bit JTAG register mirrors are accurate.
    
    Signed-off-by: Ian Thompson <ia...@ca...>
    Change-Id: I81310649fa7180893d0188aab3c8a14315aaea0a
    Reviewed-on: https://review.openocd.org/c/openocd/+/7183
    Tested-by: jenkins
    Reviewed-by: Erhan Kurubas <erh...@es...>
    Reviewed-by: Antonio Borneo <bor...@gm...>

diff --git a/src/target/xtensa/xtensa_debug_module.c b/src/target/xtensa/xtensa_debug_module.c
index 8753b863c..4f33c08aa 100644
--- a/src/target/xtensa/xtensa_debug_module.c
+++ b/src/target/xtensa/xtensa_debug_module.c
@@ -246,8 +246,8 @@ int xtensa_dm_device_id_read(struct xtensa_debug_module *dm)
 
 int xtensa_dm_power_status_read(struct xtensa_debug_module *dm, uint32_t clear)
 {
-	uint8_t stat_buf[sizeof(uint32_t)];
-	uint8_t stath_buf[sizeof(uint32_t)];
+	uint8_t stat_buf[sizeof(uint32_t)] = { 0, 0, 0, 0 };
+	uint8_t stath_buf[sizeof(uint32_t)] = { 0, 0, 0, 0 };
 
 	/* TODO: JTAG does not work when PWRCTL_JTAGDEBUGUSE is not set.
 	 * It is set in xtensa_examine(), need to move reading of XDMREG_OCDID out of this function */

-----------------------------------------------------------------------

Summary of changes:
 src/target/xtensa/xtensa_debug_module.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)


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