From da48bd9ee5768e9811e4fbbab964c7f9d64fce3d Mon Sep 17 00:00:00 2001 From: Marek Behún Date: Thu, 20 May 2021 13:24:04 +0200 Subject: build: link with --build-id=none MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Some toolchains are compiled so that they pass a --build-id=something parameter to the linker implicitly. This causes U-Boot LTO linking to fail with something like: ld: section .note.gnu.build-id LMA ... overlaps section .text LMA ... because U-Boot's link scripts do not currently handle .note.gnu.build-id section. Fix this by explicitly disabling build-id. Signed-off-by: Marek Behún Reviewed-by: Simon Glass --- scripts/Makefile.spl | 2 ++ 1 file changed, 2 insertions(+) (limited to 'scripts') diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl index 7872cbaabe..5be1a9ba1b 100644 --- a/scripts/Makefile.spl +++ b/scripts/Makefile.spl @@ -399,6 +399,8 @@ LDFLAGS_$(SPL_BIN) += -T u-boot-spl.lds $(LDFLAGS_FINAL) # Avoid 'Not enough room for program headers' error on binutils 2.28 onwards. LDFLAGS_$(SPL_BIN) += $(call ld-option, --no-dynamic-linker) +LDFLAGS_$(SPL_BIN) += --build-id=none + # Pick the best-match (i.e. SPL_TEXT_BASE for SPL, TPL_TEXT_BASE for TPL) ifneq ($(CONFIG_$(SPL_TPL_)TEXT_BASE),) LDFLAGS_$(SPL_BIN) += -Ttext $(CONFIG_$(SPL_TPL_)TEXT_BASE) -- cgit