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[contrib][linux-kernel] Fix stack detection for newer gcc #3348

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merged 1 commit into from
Dec 13, 2022
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[contrib][linux-kernel] Fix stack detection for newer gcc #3348

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6 changes: 5 additions & 1 deletion contrib/linux-kernel/test/test.c
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Original file line number Diff line number Diff line change
Expand Up @@ -186,11 +186,14 @@ static void __attribute__((noinline)) use(void *x) {
asm volatile("" : "+r"(x));
}

static void __attribute__((noinline)) fill_stack(void) {
memset(g_stack, 0x33, 8192);
}

static void __attribute__((noinline)) set_stack(void) {

char stack[8192];
g_stack = stack;
memset(g_stack, 0x33, 8192);
use(g_stack);
}

Expand All @@ -208,6 +211,7 @@ static void __attribute__((noinline)) check_stack(void) {

static void test_stack_usage(test_data_t const *data) {
set_stack();
fill_stack();
test_f2fs();
test_btrfs(data);
test_decompress_unzstd(data);
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