01a6a5c731
Removed upstreamed:
backport-5.10/890-v5.19-net-sfp-Add-tx-fault-workaround-for-Huawei-MA5671A-SFP-ON.patch
All patches automatically rebased.
Build system: x86_64
Build-tested: ipq806x/R7800
Signed-off-by: John Audia <therealgraysky@proton.me>
50 lines
2.0 KiB
Diff
50 lines
2.0 KiB
Diff
From cdbc4e3399ed8cdcf234a85f7a2482b622379e82 Mon Sep 17 00:00:00 2001
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From: Connor O'Brien <connoro@google.com>
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Date: Wed, 12 Jan 2022 00:25:03 +0000
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Subject: [PATCH] tools/resolve_btfids: Build with host flags
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resolve_btfids is built using $(HOSTCC) and $(HOSTLD) but does not
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pick up the corresponding flags. As a result, host-specific settings
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(such as a sysroot specified via HOSTCFLAGS=--sysroot=..., or a linker
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specified via HOSTLDFLAGS=-fuse-ld=...) will not be respected.
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Fix this by setting CFLAGS to KBUILD_HOSTCFLAGS and LDFLAGS to
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KBUILD_HOSTLDFLAGS.
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Also pass the cflags through to libbpf via EXTRA_CFLAGS to ensure that
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the host libbpf is built with flags consistent with resolve_btfids.
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Signed-off-by: Connor O'Brien <connoro@google.com>
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Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
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Acked-by: Song Liu <songliubraving@fb.com>
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Link: https://lore.kernel.org/bpf/20220112002503.115968-1-connoro@google.com
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(cherry picked from commit 0e3a1c902ffb56e9fe4416f0cd382c97b09ecbf6)
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Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
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---
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tools/bpf/resolve_btfids/Makefile | 6 ++++--
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1 file changed, 4 insertions(+), 2 deletions(-)
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--- a/tools/bpf/resolve_btfids/Makefile
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+++ b/tools/bpf/resolve_btfids/Makefile
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@@ -23,6 +23,8 @@ CC = $(HOSTCC)
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LD = $(HOSTLD)
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ARCH = $(HOSTARCH)
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RM ?= rm
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+CFLAGS := $(KBUILD_HOSTCFLAGS)
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+LDFLAGS := $(KBUILD_HOSTLDFLAGS)
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OUTPUT ?= $(srctree)/tools/bpf/resolve_btfids/
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@@ -45,9 +47,9 @@ $(SUBCMDOBJ): fixdep FORCE | $(OUTPUT)/l
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$(Q)$(MAKE) -C $(SUBCMD_SRC) OUTPUT=$(abspath $(dir $@))/ $(abspath $@)
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$(BPFOBJ): $(wildcard $(LIBBPF_SRC)/*.[ch] $(LIBBPF_SRC)/Makefile) | $(OUTPUT)/libbpf
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- $(Q)$(MAKE) $(submake_extras) -C $(LIBBPF_SRC) OUTPUT=$(abspath $(dir $@))/ $(abspath $@)
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+ $(Q)$(MAKE) $(submake_extras) -C $(LIBBPF_SRC) OUTPUT=$(abspath $(dir $@))/ EXTRA_CFLAGS="$(CFLAGS)" $(abspath $@)
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-CFLAGS := -g \
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+CFLAGS += -g \
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-I$(srctree)/tools/include \
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-I$(srctree)/tools/include/uapi \
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-I$(LIBBPF_SRC) \
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