Gitiles
Code Review Sign In
gerrit-public.fairphone.software / platform / build / 911cb99bc115ba059e3033c00ca89b559300907d
commit911cb99bc115ba059e3033c00ca89b559300907d[log] [tgz]
authorIvan Lozano <ivanlozano@google.com>Wed Feb 21 13:41:05 2018 -0800
committerIvan Lozano <ivanlozano@google.com>Tue Mar 06 09:20:21 2018 -0800
tree200094fa29586677142588bb30f3d0f1a48fecdf
parent5c93279fbe9be5c64d409669572be3dd663223c8 [diff]
Add minimal-runtime support for integer overflows.

Adds Make support for -fsanitze-minimal-runtime when using
the integer overflow sanitizers. This makes the crashes due to these
sanitizers less mysterious. This also cleans up the handling of the
integer_overflow flag.

Bug: 64091660
Test: Compiled and checked the generated compiler commands
Test: Checked program that overflows for the abort reason
Test: Checked integer_overflow flag still emits overflow checks

Change-Id: I11012ed0cbbf51935f549a08bd17109b5ce6f330
1 file changed
tree: 200094fa29586677142588bb30f3d0f1a48fecdf
  1. core/
  2. target/
  3. tests/
  4. tools/
  5. .gitignore
  6. Android.mk
  7. buildspec.mk.default
  8. Changes.md
  9. CleanSpec.mk
  10. envsetup.sh
  11. help.sh
  12. navbar.md
  13. OWNERS
  14. README.md
  15. tapasHelp.sh
  16. Usage.txt
README.md

Android Make Build System

This is the Makefile-based portion of the Android Build System.

For documentation on how to run a build, see Usage.txt

For a list of behavioral changes useful for Android.mk writers see Changes.md

For an outdated reference on Android.mk files, see build-system.html. Our Android.mk files look similar, but are entirely different from the Android.mk files used by the NDK build system. When searching for documentation elsewhere, ensure that it is for the platform build system -- most are not.

This Makefile-based system is in the process of being replaced with Soong, a new build system written in Go. During the transition, all of these makefiles are read by Kati, and generate a ninja file instead of being executed directly. That's combined with a ninja file read by Soong so that the build graph of the two systems can be combined and run as one.