Bug #15692: build failed caused by -momit-leaf-frame-pointer on ppc - Ceph - Ceph

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Bug #15692

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build failed caused by -momit-leaf-frame-pointer on ppc

Added by min fang almost 8 years ago. Updated almost 7 years ago.

Status:

Closed

Priority:

Normal

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Category:

Target version:

% Done:

Source:

other

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Backport:

Regression:

Severity:

3 - minor

Reviewed:

Affected Versions:

ceph-qa-suite:

Pull request ID:

Crash signature (v1):

Crash signature (v2):

Description

clone the ceph src from git and run make -j20 on src/rocksdb and find the following errors:

g++: error: unrecognized command line option ‘-momit-leaf-frame-pointer’

this is caused by -momit-leaf-frame-pointer not supported by ppc arch compile.

the code try to disable this on ppc64, but bug here.
ifneq ($(MACHINE),ppc64) # ppc64 doesn't support -momit-leaf-frame-pointer
OPT += -momit-leaf-frame-pointer

my platform is ppc64le, so the above code can not help this machine.

look at the rocksdb fix, and found the related line has been change to:
ifeq (,$(shell $(CXX) -fsyntax-only -momit-leaf-frame-pointer -xc /dev/null 2>&1))