Linaro GCC

Linaro GCC 4.6

Registered by Michael Hope on 2010-12-14

Track GCC 4.6 such that a Linaro GCC 4.6 is available shortly after the FSF 4.6 release

Blueprint information

Status:: Complete

Approver:: Michael Hope

Priority:: High

Drafter:: Michael Hope

Direction:: Needs approval

Assignee:: Andrew Stubbs

Definition:: Approved

Series goal:: Accepted for 11.05

Implementation:: Implemented

Milestone target:: 11.05-final

Started by: Michael Hope on 2010-12-16

Completed by: Michael Hope on 2011-08-18

Related branches

Related bugs

Bug #628721: [4.5:r99304] Don't pull in unwinder for 64-bit division routines	Invalid
Bug #628737: [4.5:r99323] Low interrupt-latency support	Invalid
Bug #628739: [4.5:r99324] Restrict base registers to low regs for Thumb-2	Fix Released
Bug #628751: [4.5:r99353] Discourage use of NEON on Cortex-A8	Fix Released
Bug #628907: [4.5:r99336] Cortex-A8 optimisation: jump/loop alignment.	Invalid
Bug #628922: [4.5:r99361] Fix comment handling in NEON testcases.	Won't Fix
Bug #629389: [4.5:r99355] EABI half-precision function names	In Progress
Bug #629671: ICE in reload_cse_simplify_operands in thumb-1 mode	Fix Released
Bug #643479: Failure to use ARMv6 / Cortex-M4 DSP MAC instructions	Fix Released
Bug #716478: [4.5:99325] Add more VFP testcases.	Fix Released
Bug #716482: [4.5:r99409] Fix broken testcase.	Fix Released
Bug #724419: [4.5:r99338] Generate MLA and MLS more	Fix Released
Bug #724911: [4.5:r99320] Additional tests for vector shift	Fix Released
Bug #724914: [4.5:r99322] Fix ICE on iWMMXt with large stack frames	Invalid
Bug #724919: [4.5:r99335] Cortex-A8 optimisation: set neon_type for VFPlite-to-core transfers.	In Progress
Bug #724922: [4.5:r99337] Fix ARM unwind bug affecting RVCT interoperation	Fix Released
Bug #724925: [4.5:r99350] Optimize load 0.0 for NEON	Invalid
Bug #724966: [4.5:r99377] Make sure PLUS are canonical	Invalid
Bug #724968: [4.5:r99391] Generate better code for copying small constant strings	Invalid
Bug #724984: [4.5:r99411] Disable -fsched-interblock for Cortex-M4	Invalid
Bug #724989: [4.5:r99418] Fix internal compiler error with invalid vector types.	Fix Released
Bug #724995: [4.5:r99442] Temporary fix for an ICE exposed by Extension Elimination pass.	Fix Released
Bug #725006: [4.5:r99474] Add -fshrink-wrap optimisation and enable it at -O1.	In Progress
Bug #725094: [4.5:r99297] System directory poisoning	Invalid

Sprints

Whiteboard

Estimate: 2m

michaelh1 marked port patches as 'done' as it's captured through the attached tickets.

(?)

Work Items

Work items:
Decide on infrastructure: DONE
Create branches: DONE
Organise import: DONE
Port patches to Linaro GCC 4.6: DONE
Track upstream: DONE
Release 2011.03: DONE
Release 2011.04: DONE
Release 2011.05: DONE

Dependency tree

* Blueprints in grey have been implemented.

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