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-rw-r--r--src/arch/arm/include/arch/memlayout.h4
-rw-r--r--src/arch/arm64/include/arch/memlayout.h4
-rw-r--r--src/arch/mips/include/arch/memlayout.h4
-rw-r--r--src/drivers/spi/spi_flash.c4
-rw-r--r--src/lib/gpio.c4
-rw-r--r--src/vendorcode/google/chromeos/vboot2/verstage.c2
6 files changed, 17 insertions, 5 deletions
diff --git a/src/arch/arm/include/arch/memlayout.h b/src/arch/arm/include/arch/memlayout.h
index b28e0cfda1..86f5585d00 100644
--- a/src/arch/arm/include/arch/memlayout.h
+++ b/src/arch/arm/include/arch/memlayout.h
@@ -35,7 +35,9 @@
"TTB subtable region must be evenly divisible by table size!");
/* ARM stacks need 8-byte alignment and stay in one place through ramstage. */
-#define STACK(addr, size) REGION(stack, addr, size, 8)
+#define STACK(addr, size) \
+ REGION(stack, addr, size, 8) \
+ _ = ASSERT(size >= 2K, "stack should be >= 2K, see toolchain.inc");
#define DMA_COHERENT(addr, size) \
REGION(dma_coherent, addr, size, SUPERPAGE_SIZE) \
diff --git a/src/arch/arm64/include/arch/memlayout.h b/src/arch/arm64/include/arch/memlayout.h
index 522f1ab324..30db8481f7 100644
--- a/src/arch/arm64/include/arch/memlayout.h
+++ b/src/arch/arm64/include/arch/memlayout.h
@@ -27,7 +27,9 @@
/* ARM64 stacks need 16-byte alignment. The ramstage will set up its own stacks
* in BSS, so this is only used for the SRAM stages. */
#ifdef __PRE_RAM__
-#define STACK(addr, size) REGION(stack, addr, size, 16)
+#define STACK(addr, size) \
+ REGION(stack, addr, size, 16) \
+ _ = ASSERT(size >= 2K, "stack should be >= 2K, see toolchain.inc");
#else
#define STACK(addr, size) REGION(preram_stack, addr, size, 16)
#endif
diff --git a/src/arch/mips/include/arch/memlayout.h b/src/arch/mips/include/arch/memlayout.h
index 949317308d..946fcf3a56 100644
--- a/src/arch/mips/include/arch/memlayout.h
+++ b/src/arch/mips/include/arch/memlayout.h
@@ -24,7 +24,9 @@
/* MIPS stacks need 8-byte alignment and stay in one place through ramstage. */
/* TODO: Double-check that that's the correct alignment for our ABI. */
-#define STACK(addr, size) REGION(stack, addr, size, 8)
+#define STACK(addr, size) \
+ REGION(stack, addr, size, 8) \
+ _ = ASSERT(size >= 2K, "stack should be >= 2K, see toolchain.inc");
#define DMA_COHERENT(addr, size) REGION(dma_coherent, addr, size, 4K)
diff --git a/src/drivers/spi/spi_flash.c b/src/drivers/spi/spi_flash.c
index 91fd5d3d5f..690b277592 100644
--- a/src/drivers/spi/spi_flash.c
+++ b/src/drivers/spi/spi_flash.c
@@ -95,6 +95,9 @@ static int spi_flash_cmd_read(struct spi_slave *spi, const u8 *cmd,
return ret;
}
+/* TODO: This code is quite possibly broken and overflowing stacks. Fix ASAP! */
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wstack-usage="
int spi_flash_cmd_write(struct spi_slave *spi, const u8 *cmd, size_t cmd_len,
const void *data, size_t data_len)
{
@@ -111,6 +114,7 @@ int spi_flash_cmd_write(struct spi_slave *spi, const u8 *cmd, size_t cmd_len,
return ret;
}
+#pragma GCC diagnostic pop
static int spi_flash_cmd_read_array(struct spi_slave *spi, u8 *cmd,
size_t cmd_len, u32 offset,
diff --git a/src/lib/gpio.c b/src/lib/gpio.c
index b185cc2c6a..72bd7eccfd 100644
--- a/src/lib/gpio.c
+++ b/src/lib/gpio.c
@@ -17,6 +17,7 @@
* Foundation, Inc.
*/
+#include <assert.h>
#include <base3.h>
#include <console/console.h>
#include <delay.h>
@@ -53,7 +54,8 @@ int gpio_base3_value(gpio_t gpio[], int num_gpio)
int temp;
int index;
int result = 0;
- char value[num_gpio];
+ char value[32];
+ assert(num_gpio <= 32);
/* Enable internal pull up */
for (index = 0; index < num_gpio; ++index)
diff --git a/src/vendorcode/google/chromeos/vboot2/verstage.c b/src/vendorcode/google/chromeos/vboot2/verstage.c
index 2a2a9564db..7803d39fdf 100644
--- a/src/vendorcode/google/chromeos/vboot2/verstage.c
+++ b/src/vendorcode/google/chromeos/vboot2/verstage.c
@@ -119,7 +119,7 @@ static int hash_body(struct vb2_context *ctx, struct region_device *fw_main)
{
uint64_t load_ts;
uint32_t expected_size;
- MAYBE_STATIC uint8_t block[TODO_BLOCK_SIZE];
+ uint8_t block[TODO_BLOCK_SIZE];
size_t block_size = sizeof(block);
size_t offset;
int rv;