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| author | Nikola Veljkovic <Nikola.Veljkovic@imgtec.com> | 2016-08-22 20:03:39 +0200 |
|---|---|---|
| committer | Pirama Arumuga Nainar <pirama@google.com> | 2016-09-06 21:38:24 +0000 |
| commit | 3d6a38d60154f09933c6c32cb09e1f2fa142812d (patch) | |
| tree | dac711649099f9e8cca1daaa3c818c2cf4b697ad /cc | |
| parent | 8be0e0ffde5cd2c516c000604d1e66a3f8b22965 (diff) | |
| download | build_soong-3d6a38d60154f09933c6c32cb09e1f2fa142812d.tar.gz build_soong-3d6a38d60154f09933c6c32cb09e1f2fa142812d.tar.bz2 build_soong-3d6a38d60154f09933c6c32cb09e1f2fa142812d.zip | |
[mips] Disable compact branch generation
Bug: http://b/31317834
Clang generates invalid beqc compact branch instruction. Disable
compact branch generation until clang is updated to include r278824,
which fixes the issue.
Error:
/tmp/backtrace_test-6a4a4f.s:6603: Error: invalid operands
`beqc $zero,$1,$BB31_ 6' clang++.real: error: assembler command
failed with exit code 1 (use -v to see in vocation)
Test for mips and mips64: cd system/core/libbacktrace && mma
Change-Id: I0b0f189e126621dbadb317ba711993e45004348d
Diffstat (limited to 'cc')
| -rw-r--r-- | cc/config/mips64_device.go | 3 | ||||
| -rw-r--r-- | cc/config/mips_device.go | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/cc/config/mips64_device.go b/cc/config/mips64_device.go index e414c7e1..4e8bf1e7 100644 --- a/cc/config/mips64_device.go +++ b/cc/config/mips64_device.go @@ -78,6 +78,9 @@ var ( "mips64r6": []string{ "-mips64r6", "-msynci", + + // revert once clang picks up r278824 + "-mcompact-branches=never", }, } ) diff --git a/cc/config/mips_device.go b/cc/config/mips_device.go index e0ae3c78..deef10f5 100644 --- a/cc/config/mips_device.go +++ b/cc/config/mips_device.go @@ -114,6 +114,9 @@ var ( "-mfp64", "-mno-odd-spreg", "-msynci", + + // revert once clang picks up r278824 + "-mcompact-branches=never", }, } ) |