From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Lucas Henneman <henneman@google.com>,
Masahiro Yamada <masahiroy@kernel.org>,
Nick Desaulniers <ndesaulniers@google.com>,
Vincenzo Frascino <vincenzo.frascino@arm.com>,
Nathan Chancellor <nathan@kernel.org>,
Will Deacon <will@kernel.org>
Subject: [PATCH 5.10 11/21] arm64: vdso32: suppress error message for make mrproper
Date: Fri, 19 Nov 2021 18:37:46 +0100 [thread overview]
Message-ID: <20211119171444.250202515@linuxfoundation.org> (raw)
In-Reply-To: <20211119171443.892729043@linuxfoundation.org>
From: Nick Desaulniers <ndesaulniers@google.com>
commit 14831fad73f5ac30ac61760487d95a538e6ab3cb upstream.
When running the following command without arm-linux-gnueabi-gcc in
one's $PATH, the following warning is observed:
$ ARCH=arm64 CROSS_COMPILE_COMPAT=arm-linux-gnueabi- make -j72 LLVM=1 mrproper
make[1]: arm-linux-gnueabi-gcc: No such file or directory
This is because KCONFIG is not run for mrproper, so CONFIG_CC_IS_CLANG
is not set, and we end up eagerly evaluating various variables that try
to invoke CC_COMPAT.
This is a similar problem to what was observed in
commit dc960bfeedb0 ("h8300: suppress error messages for 'make clean'")
Reported-by: Lucas Henneman <henneman@google.com>
Suggested-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20211019223646.1146945-4-ndesaulniers@google.com
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/arm64/kernel/vdso32/Makefile | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
--- a/arch/arm64/kernel/vdso32/Makefile
+++ b/arch/arm64/kernel/vdso32/Makefile
@@ -48,7 +48,8 @@ cc32-as-instr = $(call try-run,\
# As a result we set our own flags here.
# KBUILD_CPPFLAGS and NOSTDINC_FLAGS from top-level Makefile
-VDSO_CPPFLAGS := -D__KERNEL__ -nostdinc -isystem $(shell $(CC_COMPAT) -print-file-name=include)
+VDSO_CPPFLAGS := -D__KERNEL__ -nostdinc
+VDSO_CPPFLAGS += -isystem $(shell $(CC_COMPAT) -print-file-name=include)
VDSO_CPPFLAGS += $(LINUXINCLUDE)
# Common C and assembly flags
next prev parent reply other threads:[~2021-11-19 17:38 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-19 17:37 [PATCH 5.10 00/21] 5.10.81-rc1 review Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 01/21] fortify: Explicitly disable Clang support Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 02/21] block: Add a helper to validate the block size Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 03/21] loop: Use blk_validate_block_size() to validate " Greg Kroah-Hartman
2021-11-19 21:45 ` Pavel Machek
2021-11-20 7:39 ` Greg Kroah-Hartman
2021-11-21 16:59 ` Pavel Machek
2021-11-19 17:37 ` [PATCH 5.10 04/21] bootconfig: init: Fix memblock leak in xbc_make_cmdline() Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 05/21] net: stmmac: add clocks management for gmac driver Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 06/21] net: stmmac: platform: fix build error with !CONFIG_PM_SLEEP Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 07/21] net: stmmac: fix missing unlock on error in stmmac_suspend() Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 08/21] net: stmmac: fix system hang if change mac address after interface ifdown Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 09/21] net: stmmac: fix issue where clk is being unprepared twice Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 10/21] net: stmmac: dwmac-rk: fix unbalanced pm_runtime_enable warnings Greg Kroah-Hartman
2021-11-19 17:37 ` Greg Kroah-Hartman [this message]
2021-11-19 21:47 ` [PATCH 5.10 11/21] arm64: vdso32: suppress error message for make mrproper Pavel Machek
2021-11-19 22:24 ` Nick Desaulniers
2021-11-19 22:30 ` Nick Desaulniers
2021-11-21 7:48 ` Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 12/21] x86/iopl: Fake iopl(3) CLI/STI usage Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 13/21] parisc/entry: fix trace test in syscall exit path Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 14/21] PCI/MSI: Destroy sysfs before freeing entries Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 15/21] PCI/MSI: Deal with devices lying about their MSI mask capability Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 16/21] PCI: Add MSI masking quirk for Nvidia ION AHCI Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 17/21] erofs: remove the occupied parameter from z_erofs_pagevec_enqueue() Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 18/21] erofs: fix unsafe pagevec reuse of hooked pclusters Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 19/21] scripts/lld-version.sh: Rewrite based on upstream ld-version.sh Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 20/21] perf/core: Avoid put_page() when GUP fails Greg Kroah-Hartman
2021-11-19 17:37 ` [PATCH 5.10 21/21] thermal: Fix NULL pointer dereferences in of_thermal_ functions Greg Kroah-Hartman
2021-11-19 18:46 ` [PATCH 5.10 00/21] 5.10.81-rc1 review Florian Fainelli
2021-11-19 19:46 ` Fox Chen
2021-11-20 0:49 ` Shuah Khan
2021-11-20 7:28 ` Pavel Machek
2021-11-20 15:21 ` Sudip Mukherjee
2021-11-20 15:27 ` Daniel Díaz
2021-11-20 16:06 ` Naresh Kamboju
2021-11-21 7:49 ` Greg Kroah-Hartman
2021-11-20 16:52 ` Guenter Roeck
2021-11-22 2:48 ` Samuel Zou
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