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* lib/ubsan.c: Restore Jonas' copyrightMartin Roth2023-05-221-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | During the cleanup of copyright lines, this file was incorrectly changed to remove the copyright line. It is not originally a part of the coreboot project, having been pulled in and adapted for use in coreboot. As such, and with the ISC license specifying that the copyright line should be maintained, the copyright line has been restored. See coreboot ticket # 479 for more information. Signed-off-by: Martin Roth <gaumless@gmail.com> Change-Id: Ia234cebd0a6d49d03e40c5a57cd346a07f3e4b09 Reviewed-on: https://review.coreboot.org/c/coreboot/+/75343 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: David Hendricks <david.hendricks@gmail.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Fred Reitberger <reitbergerfred@gmail.com> Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de> Reviewed-by: Elyes Haouas <ehaouas@noos.fr> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
* lib/ubsan.c: Remove GCC 5.x workaroundAngel Pons2020-10-051-12/+0
| | | | | | | | | | | | The coreboot toolchain has been using a newer GCC version for a while already. This code is build-tested from commit 13cd145e02e onwards. Change-Id: Ic324b503878c73e4560d4d8f2e0d38ecb595b8fd Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45822 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* lib/ubsan.c: Update error handlers for current toolchain's GCCAngel Pons2020-07-311-2/+19
| | | | | | | | | | | | | | | | Looks like UBSan isn't being build-tested, and the toolchain has been updated several times since UBSan support was added. Unexpectedly, it no longer builds when using GCC from the current toolchain version. To fix this, rename an error handler and add a newly-introduced handler for `__ubsan_handle_pointer_overflow`, which works like the existing handlers. A config file to allow build-testing UBSan is added later. Change-Id: I5980730d8d22fa1d0512846c203004723847cc6d Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43975 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
* treewide: Convert more license headers to SPDX stylePatrick Georgi2020-05-111-13/+1
| | | | | | | | Change-Id: Ia3de79c7d71049da00ed108829eac6cb49ff3ed6 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41205 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* treewide: split off license text, remove extra copyright noticesPatrick Georgi2020-05-111-4/+2
| | | | | | | | | | Copyright notices are best stored in AUTHORS Change-Id: Ib9025c58987ee2f7db600e038f5d3e4edc69aacc Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41203 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* complier.h: add __noreturn and use it in code baseAaron Durbin2018-09-101-8/+5
| | | | | | | | | | | | Add a __noreturn macro that wraps __attribute__((noreturn)) and replace current users with the macro. Change-Id: Iddd0728cf79678c3d1c1f7e7946c27375a644a7d Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/28505 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
* src/lib/ubsan: Indent macros to improve readabilityJonathan Neuschäfer2017-09-211-11/+9
| | | | | | | | | Change-Id: Ide4e58e584a1a2bbc1b861e2c4dd943a1aeb35ab Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/21600 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Ryan Salsamendi <rsalsamendi@hotmail.com> Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
* Add support for Undefined Behavior SanitizerRyan Salsamendi2017-06-141-0/+360
Initial support for undefined behavior sanitizer in ramstage. Enabling this will add -fsanitize=undefined to the compiler command line and link with ubsan.c in ramstage. Code with UB triggers a report with error, file, and line number, then aborts. Change-Id: Ib139a418db97b533f99fc59bcb1a71fb6dcd01d8 Signed-off-by: Ryan Salsamendi <rsalsamendi@hotmail.com> Reviewed-on: https://review.coreboot.org/20156 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
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