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| author | Stafford Horne <shorne@gmail.com> | 2021-05-06 20:51:25 +0900 |
|---|---|---|
| committer | Stafford Horne <shorne@gmail.com> | 2021-05-06 20:51:25 +0900 |
| commit | 3c3de29b048bca6b4aa4235c647b9328e71801b6 (patch) | |
| tree | 51ae0f8277a170a874621e5d1dfef6b6cce64077 /bfd/ChangeLog | |
| parent | 0b3e14c90283c5d234884d0ebe8510bc3c9bc687 (diff) | |
| download | binutils-3c3de29b048bca6b4aa4235c647b9328e71801b6.zip binutils-3c3de29b048bca6b4aa4235c647b9328e71801b6.tar.gz binutils-3c3de29b048bca6b4aa4235c647b9328e71801b6.tar.bz2 | |
or1k: Avoid R_OR1K_GOT16 overflow failures in presence of R_OR1K_GOT_AHI16
Now that we support R_OR1K_GOT_AHI16 we can relax the R_OR1K_GOT16
overflow validation check if the section has R_OR1K_GOT_AHI16.
We cannot simple disable R_OR1K_GOT16 overflow validation as there will
still be binaries that will have only R_OR1K_GOT16. The
R_OR1K_GOT_AHI16 relocation will only be added by GCC when building with
the option -mcmodel=large.
This assumes that R_OR1K_GOT_AHI16 will come before R_OR1K_GOT16, which
is the code pattern that will be emitted by GCC.
bfd/ChangeLog:
PR 21464
* elf32-or1k.c (or1k_elf_relocate_section): Relax R_OR1K_GOT16
overflow check if we have R_OR1K_GOT_AHI16 followed by
R_OR1K_GOT16.
Diffstat (limited to 'bfd/ChangeLog')
| -rw-r--r-- | bfd/ChangeLog | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index c4a83df..8293e9d 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,6 +1,13 @@ 2021-05-06 Stafford Horne <shorne@gmail.com> PR 21464 + * elf32-or1k.c (or1k_elf_relocate_section): Relax R_OR1K_GOT16 + overflow check if we have R_OR1K_GOT_AHI16 followed by + R_OR1K_GOT16. + +2021-05-06 Stafford Horne <shorne@gmail.com> + + PR 21464 * bfd-in2.h: Add BFD_RELOC_OR1K_GOT_AHI16 relocation. * elf32-or1k.c (or1k_elf_howto_table, or1k_reloc_map): Likewise. (or1k_final_link_relocate, or1k_elf_relocate_section, |