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| author | Kito Cheng <kito.cheng@sifive.com> | 2020-07-06 19:30:36 -0700 |
|---|---|---|
| committer | Nelson Chu <nelson.chu@sifive.com> | 2020-09-03 11:11:38 +0800 |
| commit | 72bd6912ea38224481f8bd0ed13b751e0fda4683 (patch) | |
| tree | 0ba9c3c12bb03120fd7b2608423fb1523c48d533 /bfd/ChangeLog | |
| parent | d48b742bc1a7af6a673e747c91bf7c72518a0b6a (diff) | |
| download | gdb-72bd6912ea38224481f8bd0ed13b751e0fda4683.zip gdb-72bd6912ea38224481f8bd0ed13b751e0fda4683.tar.gz gdb-72bd6912ea38224481f8bd0ed13b751e0fda4683.tar.bz2 | |
RISC-V: Improve the error message for the mis-matched ISA versions.
Consider the updated attr-merge-arch-failed-01.d testcase. Extension
A's version are mis-matched between attr-merge-arch-failed-01a.s and
attr-merge-arch-failed-01b.s. But the old binutils reports that the
mis-matched extension is M rather than A. This commit is used to fix
the wrong mis-matched error message.
Besides, when parsing the arch string in the riscv_parse_subset, it
shouldn't be NULL or empty. However, it might be empty when we failed
to merge the arch string in the riscv_merge_attributes. Since we should
already issue the correct error message in another side, and the message
- ISA string must begin with rv32 or rv64 - is meaninglesss when the arch
string is empty, so do not issue it.
bfd/
* elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct
error message when the versions of extension are mis-matched.
* elfxx-riscv.c (riscv_parse_subset): Don't issue the error when
the string is empty.
ld/
* testsuite/ld-riscv-elf/attr-merge-arch-failed-01.d: Updated.
* testsuite/ld-riscv-elf/attr-merge-arch-failed-01a.s: Likewise.
* testsuite/ld-riscv-elf/attr-merge-arch-failed-01b.s: Likewise.
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 76055ba..8703aeb 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,10 @@ +2020-09-03 Kito Cheng <kito.cheng@sifive.com> + + * elfnn-riscv.c (riscv_merge_std_ext): Fix to report the correct + error message when the versions of extension are mis-matched. + * elfxx-riscv.c (riscv_parse_subset): Don't issue the error when + the string is empty. + 2020-09-03 Alan Modra <amodra@gmail.com> * xcofflink.c (xcoff_get_archive_info): Allocate xcoff_archive_info |