haskal
/
kicad
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Disable -Wpsabi 

There was an ABI change for 64 bit aligned vectors between gcc 5 and gcc 6
on a few 64 bit platforms, and gcc 10 reports "note" level warnings for
each affected access, which is very noisy and hides more important
information.

These notes are issued because there is no reliable diagnostic for actual
problems.
This commit is contained in:
Simon Richter 2020-10-09 20:21:24 +02:00 committed by Ian McInerney
parent 70e62e384d
commit 53579c42ad
1 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
CMakeModules/Warnings.cmake
View File

@ -167,4 +167,13 @@ if( CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang" )
# This one is different, it is used to guard warning removal for this inside the code
set( HAVE_WIMPLICIT_FLOAT_CONVERSION true )
endif()
# Avoid ABI warnings, specifically one about an ABI change on ppc64el from gcc5 to gcc 6.
CHECK_CXX_COMPILER_FLAG( "-Wpsabi" COMPILER_SUPPORTS_WPSABI )
if( COMPILER_SUPPORTS_WPSABI )
set( WARN_FLAGS_CXX "${WARN_FLAGS_CXX} -Wno-psabi" )
message( STATUS "Disabling warning -Wpsabi" )
endif()
endif()