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author | Nicholas Piggin <npiggin@gmail.com> | 2018-09-14 15:08:52 +1000 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-05-16 19:42:29 +0200 |
commit | cab51e8f9c549b2566e1584e3911dc080b2751d2 (patch) | |
tree | d9e008af8563bffd577122abea39e05e6d4bfa78 /arch | |
parent | 27c2c48defc300f8c0385099ad0950fc435fea22 (diff) | |
download | linux-stable-cab51e8f9c549b2566e1584e3911dc080b2751d2.tar.gz linux-stable-cab51e8f9c549b2566e1584e3911dc080b2751d2.tar.bz2 linux-stable-cab51e8f9c549b2566e1584e3911dc080b2751d2.zip |
powerpc: remove old GCC version checks
[ Upstream commit f2910f0e6835339e6ce82cef22fa15718b7e3bfa ]
GCC 4.6 is the minimum supported now.
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Diffstat (limited to 'arch')
-rw-r--r-- | arch/powerpc/Makefile | 31 |
1 files changed, 2 insertions, 29 deletions
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 7452e50f4d1f..0f04c878113e 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -396,36 +396,9 @@ archprepare: checkbin # to stdout and these checks are run even on install targets. TOUT := .tmp_gas_check -# Check gcc and binutils versions: -# - gcc-3.4 and binutils-2.14 are a fatal combination -# - Require gcc 4.0 or above on 64-bit -# - gcc-4.2.0 has issues compiling modules on 64-bit +# Check toolchain versions: +# - gcc-4.6 is the minimum kernel-wide version so nothing required. checkbin: - @if test "$(cc-name)" != "clang" \ - && test "$(cc-version)" = "0304" ; then \ - if ! /bin/echo mftb 5 | $(AS) -v -mppc -many -o $(TOUT) >/dev/null 2>&1 ; then \ - echo -n '*** ${VERSION}.${PATCHLEVEL} kernels no longer build '; \ - echo 'correctly with gcc-3.4 and your version of binutils.'; \ - echo '*** Please upgrade your binutils or downgrade your gcc'; \ - false; \ - fi ; \ - fi - @if test "$(cc-name)" != "clang" \ - && test "$(cc-version)" -lt "0400" \ - && test "x${CONFIG_PPC64}" = "xy" ; then \ - echo -n "Sorry, GCC v4.0 or above is required to build " ; \ - echo "the 64-bit powerpc kernel." ; \ - false ; \ - fi - @if test "$(cc-name)" != "clang" \ - && test "$(cc-fullversion)" = "040200" \ - && test "x${CONFIG_MODULES}${CONFIG_PPC64}" = "xyy" ; then \ - echo -n '*** GCC-4.2.0 cannot compile the 64-bit powerpc ' ; \ - echo 'kernel with modules enabled.' ; \ - echo -n '*** Please use a different GCC version or ' ; \ - echo 'disable kernel modules' ; \ - false ; \ - fi @if test "x${CONFIG_CPU_LITTLE_ENDIAN}" = "xy" \ && $(LD) --version | head -1 | grep ' 2\.24$$' >/dev/null ; then \ echo -n '*** binutils 2.24 miscompiles weak symbols ' ; \ |