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| author | Caolán McNamara <caolanm@redhat.com> | 2010-11-05 12:37:23 +0000 |
|---|---|---|
| committer | Caolán McNamara <caolanm@redhat.com> | 2010-11-05 12:37:23 +0000 |
| commit | 0b98959abdf57f8443a777cb6dd4701912e7ef7b (patch) | |
| tree | 5cce536596e3b0566e427f7bb012813d14508b4d /solenv/inc/unxlng.mk | |
| parent | bf0eb7e0354a61ae0c7255ea5b28a5aab05a879a (diff) | |
extra optimization unsafe for earlier gccs
Diffstat (limited to 'solenv/inc/unxlng.mk')
| -rw-r--r-- | solenv/inc/unxlng.mk | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/solenv/inc/unxlng.mk b/solenv/inc/unxlng.mk index 3602c0beb0cc..8a2f075db84c 100644 --- a/solenv/inc/unxlng.mk +++ b/solenv/inc/unxlng.mk @@ -112,8 +112,12 @@ CFLAGSDBGUTIL= # Compiler flags for enabling optimizations .IF "$(PRODUCT)"!="" CFLAGSOPT=$(CDEFAULTOPT) # optimizing for products -.IF "$(USE_SYSTEM_STL)"!="YES" -CFLAGSOPT+=-fno-strict-aliasing #STLPort headers are full of aliasing warnings +.IF "$(USE_SYSTEM_STL)"!="YES" || "$(CCNUMVER)" <= "000400050000" +#STLPort headers are full of aliasing warnings and +#At least SLED 10.2 gcc 4.3 overly agressively optimizes +#uno::Sequence into junk, so only strict-alias on compiler +#later than 4.5.1 +CFLAGSOPT+=-fno-strict-aliasing .ENDIF .ELSE # "$(PRODUCT)"!="" CFLAGSOPT= # no optimizing for non products |