[binutils-gdb] RISC-V: improve a subset parsing diagnostic

[Jan Beulich]

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=e7a2aea6d0d8dd59efc148c3f65ab79a7798ae2e

commit e7a2aea6d0d8dd59efc148c3f65ab79a7798ae2e
Author: Jan Beulich <jbeulich@suse.com>
Date:   Fri May 15 09:47:18 2026 +0200

    RISC-V: improve a subset parsing diagnostic
    
    These sets can be long, so report the specific item along with the full
    argument.
    
    Reviewed-by: Jiawei <jiawei@iscas.ac.cn>

Diff:
---
 bfd/elfxx-riscv.c                          | 4 ++--
 gas/testsuite/gas/riscv/option-arch-fail.l | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/bfd/elfxx-riscv.c b/bfd/elfxx-riscv.c
index 030f27da5d9..4b3b878d6c7 100644
--- a/bfd/elfxx-riscv.c
+++ b/bfd/elfxx-riscv.c
@@ -2688,8 +2688,8 @@ riscv_update_subset1 (riscv_parse_subset_t *rps,
 	{
 	  *q = '\0';
 	  rps->error_handler
-	    (_("%sinvalid ISA extension ends with <number>p in %s `%s'"),
-	       errmsg_internal, errmsg_caller, implicit_exts);
+	    (_("%sinvalid ISA extension `%s' ends with <number>p in %s `%s'"),
+	       errmsg_internal, subset, errmsg_caller, implicit_exts);
 	  free (subset);
 	  return false;
 	}
diff --git a/gas/testsuite/gas/riscv/option-arch-fail.l b/gas/testsuite/gas/riscv/option-arch-fail.l
index 191f088c21b..4aa35dba831 100644
--- a/gas/testsuite/gas/riscv/option-arch-fail.l
+++ b/gas/testsuite/gas/riscv/option-arch-fail.l
@@ -7,5 +7,5 @@
 .*Error: unknown ISA extension `zsubset' in .option arch `\+zsubset2p0'
 .*Error: unknown ISA extension `f2p0_d' in .option arch `\+f2p0_d2p0'
 .*Error: unknown ISA extension `' in .option arch `\+'
-.*Error: invalid ISA extension ends with <number>p in .option arch `\+xvendor2p'
+.*Error: invalid ISA extension `xvendor2p' ends with <number>p in .option arch `\+xvendor2p'
 .*Error: .option pop with no .option push