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e21b9ca751
When lmaRegion is non-null, respect `sec->alignment` This rule is analogous to `switchTo(sec)` which advances sh_addr (VMA). This fixes the p_paddr misalignment issue as reported by https://android-review.googlesource.com/c/trusty/external/trusted-firmware-a/+/1230058 Note, `sec->alignment` is the maximum of ALIGN and input section alignments. We may overalign LMA than GNU ld. linkerscript/align-lma.s has a FIXME that demonstrates another bug: `.bss ... >RAM` should be placed in a different PT_LOAD (GNU ld behavior) because its lmaRegion (nullptr) is different from the previous section's lmaRegion (ROM). Reviewed By: psmith Differential Revision: https://reviews.llvm.org/D74286
LLVM Linker (lld)
This directory and its subdirectories contain source code for the LLVM Linker, a modular cross platform linker which is built as part of the LLVM compiler infrastructure project.
lld is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.
Benchmarking
In order to make sure various developers can evaluate patches over the same tests, we create a collection of self contained programs.
It is hosted at https://s3-us-west-2.amazonaws.com/linker-tests/lld-speed-test.tar.xz
The current sha256 is 10eec685463d5a8bbf08d77f4ca96282161d396c65bd97dc99dbde644a31610f.