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native,platform: relax the condition of checking sigal stack size

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Zihao Yu 2022-07-29 16:11:02 +08:00
parent 112799e02a
commit 7c9b27be20
2 changed files with 2 additions and 2 deletions
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2
am/src/native/platform.c
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@ -48,7 +48,7 @@ static void save_example_context() {
} }
static void setup_sigaltstack() { static void setup_sigaltstack() {
assert(sizeof(thiscpu->sigstack) == SIGSTKSZ); assert(sizeof(thiscpu->sigstack) >= SIGSTKSZ);
stack_t ss; stack_t ss;
ss.ss_sp = thiscpu->sigstack; ss.ss_sp = thiscpu->sigstack;
ss.ss_size = sizeof(thiscpu->sigstack); ss.ss_size = sizeof(thiscpu->sigstack);

2
am/src/native/platform.h
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@ -20,7 +20,7 @@ typedef struct {
uintptr_t ksp; uintptr_t ksp;
int cpuid; int cpuid;
Event ev; // similar to cause register in mips/riscv Event ev; // similar to cause register in mips/riscv
uint8_t sigstack[8192]; uint8_t sigstack[32768];
} __am_cpu_t; } __am_cpu_t;
extern __am_cpu_t *__am_cpu_struct; extern __am_cpu_t *__am_cpu_struct;
#define thiscpu __am_cpu_struct #define thiscpu __am_cpu_struct