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authorAlexei Fedorov <Alexei.Fedorov@arm.com>2020-12-25 10:52:56 +0000
committerAlexei Fedorov <Alexei.Fedorov@arm.com>2021-01-06 10:59:22 +0000
commitdb9736e3d86d7098f9785a9db834746a8b2ed335 (patch)
treebce5e8ee4902d6aeab8a92e5c5c1ef851c4678ff /drivers/renesas
parent4811168aafc8bdb5869d26744fa8636752b5ca32 (diff)
downloadtrusted-firmware-a-db9736e3d86d7098f9785a9db834746a8b2ed335.tar.gz
AArch64: Fix assertions in processing dynamic relocations
This patch provides the following changes in fixup_gdt_reloc() function: - Fixes assertions in processing dynamic relocations, when relocation entries not matching R_AARCH64_RELATIVE type are found. Linker might generate entries of relocation type R_AARCH64_NONE (code 0), which should be ignored to make the code boot. Similar issue was fixed in OP-TEE (see optee_os/ldelf/ta_elf_rel.c commit 7a4dc765c133125428136a496a7644c6fec9b3c2) - Fixes bug when "b.ge" (signed greater than or equal) condition codes were used instead of "b.hs" (greater than or equal) for comparison of absolute addresses. - Adds optimisation which skips fixing Global Object Table (GOT) entries when offset value is 0. Change-Id: I35e34e055b7476843903859be947b883a1feb1b5 Signed-off-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
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