Google Git
Sign in
pigweed / pigweed / pigweed / 5398657e43e127a566bdc201649a7293bf62a865
commit5398657e43e127a566bdc201649a7293bf62a865[log] [tgz]
authorAustin Foxley <afoxley@google.com>Fri Feb 03 21:54:26 2023 +0000
committerCQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>Fri Feb 03 21:54:26 2023 +0000
treee12268a286dec7a160544a00c26445a86c45755f
parentc8107b03c69d8a9affe54e60ddf459db41659840 [diff]
pw_assert: Add option to pw_assert_basic to call _Exit

Add option to exit the pw_assert_basic backend by calling std::_Exit to
exit the program without running atexit handlers or destructors.

This is needed in the following two cases:

In the case of using pw_build's `wrap_abort`, and the `pw_assert_basic`
default backend, assert failures would infinitely recurse calling abort.

In addition, when not using `wrap_abort` some C library implementations
will attempt to take mutexes out, which shouldn't be done in a crash
handler as it may deadlock.

Change-Id: I9839a9b1fb62b89192c019629ef7710beb80f905
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/127191
Reviewed-by: Wyatt Hepler <hepler@google.com>
Commit-Queue: Auto-Submit <auto-submit@pigweed.google.com.iam.gserviceaccount.com>
Pigweed-Auto-Submit: Austin Foxley <afoxley@google.com>
3 files changed
tree: e12268a286dec7a160544a00c26445a86c45755f
  1. .allstar/
  2. .vscode/
  3. build_overrides/
  4. docker/
  5. docs/
  6. pw_allocator/
  7. pw_analog/
  8. pw_android_toolchain/
  9. pw_arduino_build/
  10. pw_assert/
  11. pw_assert_basic/
  12. pw_assert_log/
  13. pw_assert_tokenized/
  14. pw_assert_zephyr/
  15. pw_async/
  16. pw_base64/
  17. pw_bloat/
  18. pw_blob_store/
  19. pw_bluetooth/
  20. pw_bluetooth_hci/
  21. pw_bluetooth_profiles/
  22. pw_boot/
  23. pw_boot_cortex_m/
  24. pw_build/
  25. pw_build_info/
  26. pw_build_mcuxpresso/
  27. pw_bytes/
  28. pw_checksum/
  29. pw_chrono/
  30. pw_chrono_embos/
  31. pw_chrono_freertos/
  32. pw_chrono_stl/
  33. pw_chrono_threadx/
  34. pw_chrono_zephyr/
  35. pw_cli/
  36. pw_compilation_testing/
  37. pw_console/
  38. pw_containers/
  39. pw_cpu_exception/
  40. pw_cpu_exception_cortex_m/
  41. pw_crypto/
  42. pw_digital_io/
  43. pw_docgen/
  44. pw_doctor/
  45. pw_env_setup/
  46. pw_file/
  47. pw_function/
  48. pw_fuzzer/
  49. pw_hdlc/
  50. pw_hex_dump/
  51. pw_i2c/
  52. pw_i2c_mcuxpresso/
  53. pw_ide/
  54. pw_interrupt/
  55. pw_interrupt_cortex_m/
  56. pw_interrupt_zephyr/
  57. pw_intrusive_ptr/
  58. pw_kvs/
  59. pw_libc/
  60. pw_log/
  61. pw_log_android/
  62. pw_log_basic/
  63. pw_log_null/
  64. pw_log_rpc/
  65. pw_log_string/
  66. pw_log_tokenized/
  67. pw_log_zephyr/
  68. pw_malloc/
  69. pw_malloc_freelist/
  70. pw_metric/
  71. pw_minimal_cpp_stdlib/
  72. pw_module/
  73. pw_multisink/
  74. pw_package/
  75. pw_perf_test/
  76. pw_persistent_ram/
  77. pw_polyfill/
  78. pw_preprocessor/
  79. pw_presubmit/
  80. pw_protobuf/
  81. pw_protobuf_compiler/
  82. pw_random/
  83. pw_result/
  84. pw_ring_buffer/
  85. pw_router/
  86. pw_rpc/
  87. pw_rust/
  88. pw_snapshot/
  89. pw_software_update/
  90. pw_span/
  91. pw_spi/
  92. pw_status/
  93. pw_stm32cube_build/
  94. pw_stream/
  95. pw_string/
  96. pw_symbolizer/
  97. pw_sync/
  98. pw_sync_baremetal/
  99. pw_sync_embos/
  100. pw_sync_freertos/
  101. pw_sync_stl/
  102. pw_sync_threadx/
  103. pw_sync_zephyr/
  104. pw_sys_io/
  105. pw_sys_io_arduino/
  106. pw_sys_io_baremetal_lm3s6965evb/
  107. pw_sys_io_baremetal_stm32f429/
  108. pw_sys_io_emcraft_sf2/
  109. pw_sys_io_mcuxpresso/
  110. pw_sys_io_pico/
  111. pw_sys_io_stdio/
  112. pw_sys_io_stm32cube/
  113. pw_sys_io_zephyr/
  114. pw_system/
  115. pw_target_runner/
  116. pw_thread/
  117. pw_thread_embos/
  118. pw_thread_freertos/
  119. pw_thread_stl/
  120. pw_thread_threadx/
  121. pw_tls_client/
  122. pw_tls_client_boringssl/
  123. pw_tls_client_mbedtls/
  124. pw_tokenizer/
  125. pw_tool/
  126. pw_toolchain/
  127. pw_trace/
  128. pw_trace_tokenized/
  129. pw_transfer/
  130. pw_unit_test/
  131. pw_varint/
  132. pw_watch/
  133. pw_web/
  134. pw_work_queue/
  135. seed/
  136. targets/
  137. third_party/
  138. ts/
  139. zephyr/
  140. .dockerignore ⇨ .gitignore
  141. activate.sh ⇨ bootstrap.sh
  142. .bazelignore
  143. .bazelrc
  144. .black.toml
  145. .clang-format
  146. .clang-tidy
  147. .eslintrc.json
  148. .git-blame-ignore-revs
  149. .gitattributes
  150. .gitignore
  151. .gn
  152. .mypy.ini
  153. .prettierrc.js
  154. .pw_ide.yaml
  155. .pylintrc
  156. activate.bat
  157. Android.bp
  158. AUTHORS
  159. bootstrap.bat
  160. bootstrap.sh
  161. BUILD.bazel
  162. BUILD.gn
  163. BUILDCONFIG.gn
  164. CMakeLists.txt
  165. jest.config.ts
  166. Kconfig.zephyr
  167. LICENSE
  168. modules.gni
  169. OWNERS
  170. package-lock.json
  171. package.json
  172. PIGWEED_MODULES
  173. PW_PLUGINS
  174. README.md
  175. rollup.config.js
  176. tsconfig.json
  177. WORKSPACE
README.md

Pigweed

Pigweed is an open source collection of embedded-targeted libraries–or as we like to call them, modules. These modules are building blocks and infrastructure that enable faster and more reliable development on small-footprint MMU-less 32-bit microcontrollers like the STMicroelectronics STM32L452 or the Nordic nRF52832.

For more information please see our website: https://pigweed.dev/.

Links