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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 /ld/testsuite | |
| 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 'ld/testsuite')
| -rw-r--r-- | ld/testsuite/ld-riscv-elf/attr-merge-arch-failed-01.d | 2 | ||||
| -rw-r--r-- | ld/testsuite/ld-riscv-elf/attr-merge-arch-failed-01a.s | 2 | ||||
| -rw-r--r-- | ld/testsuite/ld-riscv-elf/attr-merge-arch-failed-01b.s | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/ld/testsuite/ld-riscv-elf/attr-merge-arch-failed-01.d b/ld/testsuite/ld-riscv-elf/attr-merge-arch-failed-01.d index c77f80b..8a9c092 100644 --- a/ld/testsuite/ld-riscv-elf/attr-merge-arch-failed-01.d +++ b/ld/testsuite/ld-riscv-elf/attr-merge-arch-failed-01.d @@ -2,4 +2,4 @@ #source: attr-merge-arch-failed-01b.s #as: -march-attr #ld: -r -melf32lriscv -#error: Mis-matched ISA version for 'm' extension. 3.0 vs 2.0 +#error: Mis-matched ISA version for 'a' extension. 3.0 vs 2.0 diff --git a/ld/testsuite/ld-riscv-elf/attr-merge-arch-failed-01a.s b/ld/testsuite/ld-riscv-elf/attr-merge-arch-failed-01a.s index acc98a5..365901d 100644 --- a/ld/testsuite/ld-riscv-elf/attr-merge-arch-failed-01a.s +++ b/ld/testsuite/ld-riscv-elf/attr-merge-arch-failed-01a.s @@ -1 +1 @@ - .attribute arch, "rv32i2p0_m2p0" + .attribute arch, "rv32i2p0_m2p0_a2p0" diff --git a/ld/testsuite/ld-riscv-elf/attr-merge-arch-failed-01b.s b/ld/testsuite/ld-riscv-elf/attr-merge-arch-failed-01b.s index c9a590a..49263bf 100644 --- a/ld/testsuite/ld-riscv-elf/attr-merge-arch-failed-01b.s +++ b/ld/testsuite/ld-riscv-elf/attr-merge-arch-failed-01b.s @@ -1 +1 @@ - .attribute arch, "rv32i2p0_m3p0" + .attribute arch, "rv32i2p0_m2p0_a3p0" |