Details
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Bug
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Status: Closed (View Workflow)
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Blocker
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Resolution: Fixed
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N/A
Description
The ancient GCC 4.8.5 cannot create ARMv8 code again, starting with MDEV-27774:
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10.8 a635c40648519fd6c3729c9657872a16a0a20821 |
/home/buildbot/aarch64-centos-7-bintar-initd/build/storage/innobase/buf/buf0flu.cc: In function 'void buf_flush_page_cleaner()':
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/home/buildbot/aarch64-centos-7-bintar-initd/build/storage/innobase/buf/buf0flu.cc:2400:1: error: could not split insn
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}
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^
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…
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/home/buildbot/aarch64-centos-7-bintar-initd/build/storage/innobase/buf/buf0flu.cc:2400:1: internal compiler error: in final_scan_insn, at final.c:2897
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Please submit a full bug report,
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with preprocessed source if appropriate.
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See <http://bugzilla.redhat.com/bugzilla> for instructions.
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Preprocessed source stored into /tmp/ccNWcq6g.out file, please attach this to your bugreport.
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If I remember correctly, Red Hat would tell that GCC 4.8.5 is not supported anymore. So, we will probably have to add some work-around like in MDEV-26467 in order to disable some optimizations when targeting ARMv8 with GCC 4.8.5.
Attachments
Issue Links
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- Closed
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