diff options
| -rw-r--r-- | external/breakpad/UnpackedTarball_breakpad.mk | 10 | ||||
| -rw-r--r-- | external/breakpad/ubsan.patch | 21 |
2 files changed, 31 insertions, 0 deletions
diff --git a/external/breakpad/UnpackedTarball_breakpad.mk b/external/breakpad/UnpackedTarball_breakpad.mk index 445047bc7d87..108004ddee36 100644 --- a/external/breakpad/UnpackedTarball_breakpad.mk +++ b/external/breakpad/UnpackedTarball_breakpad.mk @@ -9,6 +9,8 @@ $(eval $(call gb_UnpackedTarball_UnpackedTarball,breakpad)) +$(eval $(call gb_UnpackedTarball_set_patchlevel,breakpad,0)) + $(eval $(call gb_UnpackedTarball_set_tarball,breakpad,$(BREAKPAD_TARBALL))) $(eval $(call gb_UnpackedTarball_add_patches,breakpad,\ @@ -18,4 +20,12 @@ $(eval $(call gb_UnpackedTarball_add_patches,breakpad,\ external/breakpad/breakpad-stackwalk.patch.1 \ )) +ifeq ($(COM_IS_CLANG),TRUE) +ifneq ($(filter -fsanitize=%,$(CC)),) +$(eval $(call gb_UnpackedTarball_add_patches,breakpad, \ + external/breakpad/ubsan.patch \ +)) +endif +endif + # vim: set noet sw=4 ts=4: diff --git a/external/breakpad/ubsan.patch b/external/breakpad/ubsan.patch new file mode 100644 index 000000000000..f4204516eed4 --- /dev/null +++ b/external/breakpad/ubsan.patch @@ -0,0 +1,21 @@ +--- src/client/linux/minidump_writer/directory_reader.h ++++ src/client/linux/minidump_writer/directory_reader.h +@@ -96,7 +96,7 @@ + const int fd_; + bool hit_eof_; + unsigned buf_used_; +- uint8_t buf_[sizeof(struct kernel_dirent) + NAME_MAX + 1]; ++ uint8_t buf_[sizeof(struct kernel_dirent) + NAME_MAX + 1] __attribute__ ((aligned (__BIGGEST_ALIGNMENT__))); + }; + + } // namespace google_breakpad +--- src/common/memory.h ++++ src/common/memory.h +@@ -75,6 +75,7 @@ + if (!bytes) + return NULL; + ++ bytes = (bytes + (__BIGGEST_ALIGNMENT__ - 1)) & ~(__BIGGEST_ALIGNMENT__ - 1); + if (current_page_ && page_size_ - page_offset_ >= bytes) { + uint8_t *const ret = current_page_ + page_offset_; + page_offset_ += bytes; |