derek.holloway
7502bf64a4
CodeQL / Analyze (actions) (push) Canceled after 0s
CodeQL / Analyze (python) (push) Canceled after 0s
pre-commit / pre-commit (push) Canceled after 0s
Multi-Arch CI / setup (push) Canceled after 0s
Publish build_manylinux_x86_64 images / publish_build_manylinux_x86_64 (push) Canceled after 0s
Setup (Multi-Arch) / setup (push) Canceled after 0s
Multi-Arch CI / Linux::${{ fromJSON(needs.setup.outputs.linux_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubi10 image / publish_no_rocm_image_ubi10 (push) Canceled after 0s
Multi-Arch CI / Windows::${{ fromJSON(needs.setup.outputs.windows_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Multi-Arch CI / Manifest Diff (push) Canceled after 0s
TheRock Manifest Diff Report / Generate Manifest Diff Report (push) Canceled after 0s
Multi-Arch CI / CI Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_ocl_rt images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_rocgdb images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Unit Tests / Unit Tests :: ubuntu-24.04 (push) Canceled after 0s
Unit Tests / Unit Tests :: windows-2022 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_media (push) Canceled after 0s
Unit Tests / Unit Tests Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_openmpi (push) Canceled after 0s
53 lines
3.1 KiB
C
53 lines
3.1 KiB
C
// RUN: %clang_analyze_cc1 -w -x c -analyzer-checker=core,unix -analyzer-output=text -verify %s
|
|
|
|
// Avoid the crash when finding the expression for tracking the origins
|
|
// of the null pointer for path notes.
|
|
void pr34373(void) {
|
|
int *a = 0; // expected-note{{'a' initialized to a null pointer value}}
|
|
(a + 0)[0]; // expected-warning{{Array access results in a null pointer dereference}}
|
|
// expected-note@-1{{Array access results in a null pointer dereference}}
|
|
}
|
|
|
|
typedef __typeof(sizeof(int)) size_t;
|
|
void *memcpy(void *dest, const void *src, unsigned long count);
|
|
|
|
void f1(char *source) {
|
|
char *destination = 0; // expected-note{{'destination' initialized to a null pointer value}}
|
|
memcpy(destination + 0, source, 10); // expected-warning{{Null pointer passed as 1st argument to memory copy function}}
|
|
// expected-note@-1{{Null pointer passed as 1st argument to memory copy function}}
|
|
}
|
|
|
|
void f2(char *source) {
|
|
char *destination = 0; // expected-note{{'destination' initialized to a null pointer value}}
|
|
memcpy(destination - 0, source, 10); // expected-warning{{Null pointer passed as 1st argument to memory copy function}}
|
|
// expected-note@-1{{Null pointer passed as 1st argument to memory copy function}}
|
|
}
|
|
|
|
void f3(char *source) {
|
|
char *destination = 0; // expected-note{{'destination' initialized to a null pointer value}}
|
|
destination = destination + 0; // expected-note{{Null pointer value stored to 'destination'}}
|
|
memcpy(destination, source, 10); // expected-warning{{Null pointer passed as 1st argument to memory copy function}}
|
|
// expected-note@-1{{Null pointer passed as 1st argument to memory copy function}}
|
|
}
|
|
|
|
void f4(char *source) {
|
|
char *destination = 0; // expected-note{{'destination' initialized to a null pointer value}}
|
|
destination = destination - 0; // expected-note{{Null pointer value stored to 'destination'}}
|
|
memcpy(destination, source, 10); // expected-warning{{Null pointer passed as 1st argument to memory copy function}}
|
|
// expected-note@-1{{Null pointer passed as 1st argument to memory copy function}}
|
|
}
|
|
|
|
void f5(char *source) {
|
|
char *destination1 = 0; // expected-note{{'destination1' initialized to a null pointer value}}
|
|
char *destination2 = destination1 + 0; // expected-note{{'destination2' initialized to a null pointer value}}
|
|
memcpy(destination2, source, 10); // expected-warning{{Null pointer passed as 1st argument to memory copy function}}
|
|
// expected-note@-1{{Null pointer passed as 1st argument to memory copy function}}
|
|
}
|
|
|
|
void f6(char *source) {
|
|
char *destination1 = 0; // expected-note{{'destination1' initialized to a null pointer value}}
|
|
char *destination2 = destination1 - 0; // expected-note{{'destination2' initialized to a null pointer value}}
|
|
memcpy(destination2, source, 10); // expected-warning{{Null pointer passed as 1st argument to memory copy function}}
|
|
// expected-note@-1{{Null pointer passed as 1st argument to memory copy function}}
|
|
}
|