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| author | Marek Behún <marek.behun@nic.cz> | 2021-05-20 13:24:04 +0200 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-05-24 14:21:30 -0400 |
| commit | da48bd9ee5768e9811e4fbbab964c7f9d64fce3d (patch) | |
| tree | 478d8f917782283f6470fac4a1c39ead68be5566 | |
| parent | c1094987d1dc4701646c5f3aa254e7a92a02d305 (diff) | |
| download | u-boot-da48bd9ee5768e9811e4fbbab964c7f9d64fce3d.tar.gz u-boot-da48bd9ee5768e9811e4fbbab964c7f9d64fce3d.tar.xz u-boot-da48bd9ee5768e9811e4fbbab964c7f9d64fce3d.zip | |
build: link with --build-id=none
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 <marek.behun@nic.cz>
Reviewed-by: Simon Glass <sjg@chromium.org>
| -rw-r--r-- | Makefile | 2 | ||||
| -rw-r--r-- | scripts/Makefile.spl | 2 |
2 files changed, 4 insertions, 0 deletions
@@ -997,6 +997,8 @@ LDFLAGS_u-boot += $(LDFLAGS_FINAL) # Avoid 'Not enough room for program headers' error on binutils 2.28 onwards. LDFLAGS_u-boot += $(call ld-option, --no-dynamic-linker) +LDFLAGS_u-boot += --build-id=none + ifeq ($(CONFIG_ARC)$(CONFIG_NIOS2)$(CONFIG_X86)$(CONFIG_XTENSA),) LDFLAGS_u-boot += -Ttext $(CONFIG_SYS_TEXT_BASE) endif diff --git a/scripts/Makefile.spl b/scripts/Makefile.spl index 7872cbaabe..5be1a9ba1b 100644 --- a/scripts/Makefile.spl +++ b/scripts/Makefile.spl @@ -399,6 +399,8 @@ LDFLAGS_$(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) |