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Zephyr SDK 1.0.0-rc1 build fixes #104712

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Zephyr SDK 1.0.0-rc1 build fixes #104712

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922ee74
drivers/serial: Add missing declarations in uart_max32.c
keith-packard Feb 28, 2026
b77ef15
toolchain/gcc: Add __volatile__ in GEN_ABSOLUTE_SYM macros
keith-packard Feb 28, 2026
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10 changes: 7 additions & 3 deletions drivers/serial/uart_max32.c
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Original file line number Diff line number Diff line change
Expand Up @@ -488,12 +488,19 @@ static void api_irq_rx_disable(const struct device *dev)
static void uart_max32_isr(const struct device *dev)
{
struct max32_uart_data *data = dev->data;
#if (defined(CONFIG_PM) && defined(CONFIG_UART_CONSOLE_INPUT_EXPIRED)) || \
defined(CONFIG_UART_ASYNC_API)
const struct max32_uart_config *cfg = dev->config;
uint32_t intfl;
#endif


#ifdef CONFIG_UART_INTERRUPT_DRIVEN
if (data->cb) {
data->cb(dev, data->cb_data);
}
#if defined(CONFIG_PM) && defined(CONFIG_UART_CONSOLE_INPUT_EXPIRED)
intfl = MXC_UART_GetFlags(cfg->regs);
if (intfl & ADI_MAX32_UART_INT_RX) {
k_timeout_t delay = K_MSEC(CONFIG_UART_CONSOLE_INPUT_EXPIRED_TIMEOUT);

Expand All @@ -504,9 +511,6 @@ static void uart_max32_isr(const struct device *dev)
#endif /* CONFIG_UART_INTERRUPT_DRIVEN */

#ifdef CONFIG_UART_ASYNC_API
const struct max32_uart_config *cfg = dev->config;
uint32_t intfl;

intfl = MXC_UART_GetFlags(cfg->regs);
if (data->async.rx.timeout != SYS_FOREVER_US && data->async.rx.timeout != 0 &&
(intfl & ADI_MAX32_UART_INT_RX)) {
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20 changes: 10 additions & 10 deletions include/zephyr/toolchain/gcc.h
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Original file line number Diff line number Diff line change
Expand Up @@ -552,12 +552,12 @@ do { \
*/

#define GEN_ABSOLUTE_SYM(name, value) \
__asm__(".globl\t" #name "\n\t.equ\t" #name \
__asm__ __volatile__(".globl\t" #name "\n\t.equ\t" #name \
",%B0" \
"\n\t.type\t" #name ",%%object" : : "n"(~(value)))

#define GEN_ABSOLUTE_SYM_KCONFIG(name, value) \
__asm__(".globl\t" #name \
__asm__ __volatile__(".globl\t" #name \
"\n\t.equ\t" #name "," #value \
"\n\t.type\t" #name ",%object")

Expand All @@ -566,47 +566,47 @@ do { \
|| defined(CONFIG_X86)

#define GEN_ABSOLUTE_SYM(name, value) \
__asm__(".globl\t" #name "\n\t.equ\t" #name \
__asm__ __volatile__(".globl\t" #name "\n\t.equ\t" #name \
",%c0" \
"\n\t.type\t" #name ",@object" : : "n"(value))

#define GEN_ABSOLUTE_SYM_KCONFIG(name, value) \
__asm__(".globl\t" #name \
__asm__ __volatile__(".globl\t" #name \
"\n\t.equ\t" #name "," #value \
"\n\t.type\t" #name ",@object")

#elif defined(CONFIG_RISCV) || defined(CONFIG_XTENSA) || defined(CONFIG_MIPS)

/* No special prefixes necessary for constants in this arch AFAICT */
#define GEN_ABSOLUTE_SYM(name, value) \
__asm__(".globl\t" #name "\n\t.equ\t" #name \
__asm__ __volatile__(".globl\t" #name "\n\t.equ\t" #name \
",%0" \
"\n\t.type\t" #name ",%%object" : : "n"(value))

#define GEN_ABSOLUTE_SYM_KCONFIG(name, value) \
__asm__(".globl\t" #name \
__asm__ __volatile__(".globl\t" #name \
"\n\t.equ\t" #name "," #value \
"\n\t.type\t" #name ",%object")

#elif defined(CONFIG_SPARC)
#define GEN_ABSOLUTE_SYM(name, value) \
__asm__(".global\t" #name "\n\t.equ\t" #name \
__asm__ __volatile__(".global\t" #name "\n\t.equ\t" #name \
",%0" \
"\n\t.type\t" #name ",#object" : : "n"(value))

#define GEN_ABSOLUTE_SYM_KCONFIG(name, value) \
__asm__(".globl\t" #name \
__asm__ __volatile__(".globl\t" #name \
"\n\t.equ\t" #name "," #value \
"\n\t.type\t" #name ",#object")

#elif defined(CONFIG_RX)
#define GEN_ABSOLUTE_SYM(name, value) \
__asm__(".global\t" #name "\n\t.equ\t" #name \
__asm__ __volatile__(".global\t" #name "\n\t.equ\t" #name \
",%c0" \
"\n\t.type\t" #name ",%%object" : : "n"(value))

#define GEN_ABSOLUTE_SYM_KCONFIG(name, value) \
__asm__(".global\t" #name \
__asm__ __volatile__(".global\t" #name \
"\n\t.equ\t" #name "," #value \
"\n\t.type\t" #name ",#object")

Expand Down