freebsd-dev/contrib/llvm-project
Dimitry Andric 298c3e8d6b Apply lld fixes for internal errors building perl on 32-bit PowerPC
Merge commit f457863ae345 from llvm git (by Fangrui Song):

  [ELF] Support REL-format R_AARCH64_NONE relocation

  -fprofile-use=/-fprofile-sample-use= compiles may produce REL-format
  .rel.llvm.call-graph-profile even if the prevailing format is RELA on AArch64.
  Add R_AARCH64_NONE to getImplicitAddend to fix this linker error:

  ```
  ld.lld: error: internal linker error: cannot read addend for relocation R_AARCH64_NONE
  PLEASE submit a bug report to https://crbug.com and run tools/clang/scripts/process_crashreports.py (only works inside Google) which will upload a report and include the crash backtrace.
  ```

Merge commit 53fc5d9b9a01 from llvm git (by Fangrui Song):

  [ELF] Support R_PPC_NONE/R_PPC64_NONE in getImplicitAddend

  Similar to f457863ae345d2635026501f5383e0e625869639

Merge commit 767e64fc11d7 from llvm git (by Fangrui Song):

  [ELF] Support some absolute/PC-relative relocation types for REL format

  ctfconvert seems to use REL-format `.rel.SUNW_dof` for 32-bit architectures.
  ```
  Binary file usr/ports/lang/perl5.32/work/perl-5.32.1/dtrace_mini.o matches
  [alfredo.junior@dell-a ~/tmp/llvm-bug]$ readelf -r dtrace_mini.o

  Relocation section (.rel.SUNW_dof):
  r_offset r_info   r_type              st_value st_name
  00000184 0000281a R_PPC_REL32         00000000 $dtrace1772974259.Perl_dtrace_probe_load
  ```

  Support R_PPC_REL32 to fix `ld.lld: error: drti.c:(.SUNW_dof+0x4E4): internal linker error: cannot read addend for relocation R_PPC_REL32`.
  While here, add some common relocation types for AArch64, PPC, and PPC64.
  We perform minimum tests.

  Reviewed By: adalava, arichardson

  Differential Revision: https://reviews.llvm.org/D120535

Requested by:	alfredo
MFC after:	3 days
2022-02-27 13:53:19 +01:00
..
clang Apply clang fix for assertion failure compiling science/chrono 2022-01-30 21:41:37 +01:00
compiler-rt Apply fix for ThreadSanitizer false positive data race reports 2022-02-07 19:39:02 +01:00
libcxx Merge llvm-project release/13.x llvmorg-13.0.0-rc2-43-gf56129fe78d5 2021-11-13 21:45:49 +01:00
libunwind Merge llvm-project release/13.x llvmorg-13.0.0-rc2-43-gf56129fe78d5 2021-11-13 21:45:49 +01:00
lld Apply lld fixes for internal errors building perl on 32-bit PowerPC 2022-02-27 13:53:19 +01:00
lldb Merge llvm-project release/13.x llvmorg-13.0.0-rc3-8-g08642a395f23 2021-11-13 21:46:08 +01:00
llvm Apply llvm fix for assertion failure compiling recent libc++ 2022-01-29 22:28:24 +01:00
openmp Merge llvm-project release/13.x llvmorg-13.0.0-rc1-97-g23ba3732246a 2021-11-13 21:42:03 +01:00
FREEBSD-Xlist Belatedly update contrib/llvm-project/FREEBSD-Xlist for llvm 13 2021-11-20 18:06:36 +01:00