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build(bl1): sort sections by alignment by default

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This change forces LD to sort all input sections by alignment when
allocating them within an output section. This is done in some places
explicitly in the linker scripts today, but this makes sure we don't
miss any easy targets.

Change-Id: I69d6acea822036a6365a7ea10fa732b5e0387f52
Signed-off-by: Chris Kay <chris.kay@arm.com>
This commit is contained in:
Chris Kay 2023-01-06 11:02:00 +00:00
parent 114495b548
commit ee62ab3f30
1 changed files with 6 additions and 0 deletions

6
bl1/bl1.mk
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@ -29,4 +29,10 @@ ifeq (${TRUSTED_BOARD_BOOT},1)
BL1_SOURCES += bl1/bl1_fwu.c
endif
ifneq ($(findstring gcc,$(notdir $(LD))),)
BL1_LDFLAGS += -Wl,--sort-section=alignment
else ifneq ($(findstring ld,$(notdir $(LD))),)
BL1_LDFLAGS += --sort-section=alignment
endif
BL1_DEFAULT_LINKER_SCRIPT_SOURCE := bl1/bl1.ld.S