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| author | Patrick Georgi <pgeorgi@google.com> | 2018-05-16 14:49:44 +0200 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-05-18 10:05:12 -0700 |
| commit | e5f3ee270a0e6d7ef8bc9965dad27b11cffda367 (patch) | |
| tree | e9d61eed0a033acfec92734a685ec02be8ec2571 /Makefile.toolchain | |
| parent | 030d643efef27a8bd3926d570c9cd268c5040160 (diff) | |
| download | chrome-ec-e5f3ee270a0e6d7ef8bc9965dad27b11cffda367.tar.gz | |
Tell linker about the arch and CPU it's linking for
GCC 8.1's linker tries to rewrite the code to match the lowest common
denominator, reintroducing references to __aeabi_idivmod and friends
even on ARM revisions that don't need them.
Tell it what it's linking for to keep it harmless.
BUG=b:65441143
BRANCH=none
TEST=make buildall works with gcc 8.1
Change-Id: I7296aa80f587aa4f004fb20958714766793ab2b5
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1061693
Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Diffstat (limited to 'Makefile.toolchain')
| -rw-r--r-- | Makefile.toolchain | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/Makefile.toolchain b/Makefile.toolchain index 001910d87c..37100780d1 100644 --- a/Makefile.toolchain +++ b/Makefile.toolchain @@ -86,7 +86,8 @@ LIBFTDI_LDLIBS=$(shell $(PKG_CONFIG) --libs lib${LIBFTDI_NAME}) BUILD_CFLAGS= $(LIBFTDI_CFLAGS) $(BUILD_CPPFLAGS) -O3 $(CFLAGS_DEBUG) $(CFLAGS_WARN) HOST_CFLAGS=$(HOST_CPPFLAGS) -O3 $(CFLAGS_DEBUG) $(CFLAGS_WARN) -DHOST_TOOLS_BUILD -LDFLAGS=-nostdlib -g -Wl,-X -Wl,--gc-sections -Wl,--build-id=none $(LDFLAGS_EXTRA) +LDFLAGS=-nostdlib -g -Wl,-X -Wl,--gc-sections -Wl,--build-id=none \ + $(LDFLAGS_EXTRA) $(CFLAGS_CPU) BUILD_LDFLAGS=$(LIBFTDI_LDLIBS) HOST_TEST_LDFLAGS=-T core/host/host_exe.lds -lrt -pthread -rdynamic -lm\ $(if $(TEST_COVERAGE),-fprofile-arcs,) |