diff options
| author | Moritz Fischer <mdf@kernel.org> | 2019-09-03 19:35:07 -0700 |
|---|---|---|
| committer | Moritz Fischer <mdf@kernel.org> | 2019-09-03 19:35:07 -0700 |
| commit | af9ca4b0bd0502bb134f18d394a613be371d2352 (patch) | |
| tree | 37b1159d4456e223981dddde4795f2061c83d14c /tools/scripts/Makefile.include | |
| parent | cbb4a74478e9eef0f8ef437e95ef7645008988f7 (diff) | |
| parent | 99097a214b0c15f7595ac8f2788662f3941c1992 (diff) | |
| download | kernel_replicant_linux-af9ca4b0bd0502bb134f18d394a613be371d2352.tar.gz kernel_replicant_linux-af9ca4b0bd0502bb134f18d394a613be371d2352.tar.bz2 kernel_replicant_linux-af9ca4b0bd0502bb134f18d394a613be371d2352.zip | |
Merge branch 'char-misc-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc into fpga-dfl-for-5.4
Diffstat (limited to 'tools/scripts/Makefile.include')
| -rw-r--r-- | tools/scripts/Makefile.include | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/tools/scripts/Makefile.include b/tools/scripts/Makefile.include index 495066bafbe3..ded7a950dc40 100644 --- a/tools/scripts/Makefile.include +++ b/tools/scripts/Makefile.include @@ -32,7 +32,6 @@ EXTRA_WARNINGS += -Wno-system-headers EXTRA_WARNINGS += -Wold-style-definition EXTRA_WARNINGS += -Wpacked EXTRA_WARNINGS += -Wredundant-decls -EXTRA_WARNINGS += -Wshadow EXTRA_WARNINGS += -Wstrict-prototypes EXTRA_WARNINGS += -Wswitch-default EXTRA_WARNINGS += -Wswitch-enum @@ -69,8 +68,16 @@ endif # will do for now and keep the above -Wstrict-aliasing=3 in place # in newer systems. # Needed for the __raw_cmpxchg in tools/arch/x86/include/asm/cmpxchg.h +# +# See https://lkml.org/lkml/2006/11/28/253 and https://gcc.gnu.org/gcc-4.8/changes.html, +# that takes into account Linus's comments (search for Wshadow) for the reasoning about +# -Wshadow not being interesting before gcc 4.8. + ifneq ($(filter 3.%,$(MAKE_VERSION)),) # make-3 EXTRA_WARNINGS += -fno-strict-aliasing +EXTRA_WARNINGS += -Wno-shadow +else +EXTRA_WARNINGS += -Wshadow endif ifneq ($(findstring $(MAKEFLAGS), w),w) |