| // REQUIRES: bpf-registered-target |
| |
| // RUN: %clang -target bpf -S -emit-llvm -o - %s -fno-stack-protector 2>&1 \ |
| // RUN: | FileCheck -check-prefix=OFF -check-prefix=COMMON %s |
| |
| // RUN: %clang -target bpf -S -emit-llvm -o - %s -fstack-protector 2>&1 \ |
| // RUN: | FileCheck -check-prefix=ON -check-prefix=COMMON -check-prefix=WARNING %s |
| |
| // RUN: %clang -target bpf -S -emit-llvm -o - %s -fstack-protector-all 2>&1 \ |
| // RUN: | FileCheck -check-prefix=ALL -check-prefix=COMMON -check-prefix=WARNING %s |
| |
| // RUN: %clang -target bpf -S -emit-llvm -o - %s -fstack-protector-strong 2>&1 \ |
| // RUN: | FileCheck -check-prefix=STRONG -check-prefix=COMMON -check-prefix=WARNING %s |
| |
| typedef __SIZE_TYPE__ size_t; |
| |
| int printf(const char * _Format, ...); |
| size_t strlen(const char *s); |
| char *strcpy(char *s1, const char *s2); |
| |
| // OFF-NOT: warning |
| // ON: warning: ignoring '-fstack-protector' |
| // ALL: warning: ignoring '-fstack-protector-all' |
| // STRONG: warning: ignoring '-fstack-protector-strong' |
| // WARNING-SAME: option as it is not currently supported for target 'bpf' |
| |
| // COMMON: define {{.*}}void @test1(ptr noundef %{{[0-9a-z]+}}) #[[A:.*]] { |
| void test1(const char *msg) { |
| char a[strlen(msg) + 1]; |
| strcpy(a, msg); |
| printf("%s\n", a); |
| } |
| |
| // COMMON-NOT: attributes #[[A]] = {{.*}} ssp |