x86: i386_cons_align() badly affects diagnostics
Warning without knowing what's going to follow isn't useful, the more
that appropriate warnings are emitted elsewhere in all cases. Not
updating state (file/line in particular) also isn't helpful, as it's
always the last directive ahead of a construct potentially needing
fiddling with that's "guilty" in that fiddling being suppressed.
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index f2f1e3b..e984923 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -15491,22 +15491,11 @@
struct last_insn *last_insn
= &seg_info(now_seg)->tc_segment_info_data.last_insn;
- if (last_insn->kind != last_insn_directive
- && (bfd_section_flags (now_seg) & SEC_CODE))
+ if (bfd_section_flags (now_seg) & SEC_CODE)
{
last_insn->kind = last_insn_directive;
last_insn->name = "constant directive";
last_insn->file = as_where (&last_insn->line);
- if (lfence_before_ret != lfence_before_ret_none)
- {
- if (lfence_before_indirect_branch != lfence_branch_none)
- as_warn (_("constant directive skips -mlfence-before-ret "
- "and -mlfence-before-indirect-branch"));
- else
- as_warn (_("constant directive skips -mlfence-before-ret"));
- }
- else if (lfence_before_indirect_branch != lfence_branch_none)
- as_warn (_("constant directive skips -mlfence-before-indirect-branch"));
}
}
diff --git a/gas/testsuite/gas/i386/lfence-byte.e b/gas/testsuite/gas/i386/lfence-byte.e
index e9475f4..cd3218e 100644
--- a/gas/testsuite/gas/i386/lfence-byte.e
+++ b/gas/testsuite/gas/i386/lfence-byte.e
@@ -1,9 +1,6 @@
.*: Assembler messages:
.*:5: Warning: `rep` skips -mlfence-before-ret on `ret`
.*:7: Warning: `rep` skips -mlfence-before-ret on `ret`
-.*:10: Warning: constant directive skips -mlfence-before-ret and -mlfence-before-indirect-branch
.*:13: Warning: `rep` skips -mlfence-before-ret on `ret`
-.*:17: Warning: constant directive skips -mlfence-before-ret and -mlfence-before-indirect-branch
-.*:17: Warning: `constant directive` skips -mlfence-before-ret on `ret`
-.*:20: Warning: constant directive skips -mlfence-before-ret and -mlfence-before-indirect-branch
+.*:18: Warning: `constant directive` skips -mlfence-before-ret on `ret`
.*:20: Warning: `constant directive` skips -mlfence-before-indirect-branch on `call`
diff --git a/gas/testsuite/gas/i386/x86-64-lfence-byte.e b/gas/testsuite/gas/i386/x86-64-lfence-byte.e
index e9475f4..cd3218e 100644
--- a/gas/testsuite/gas/i386/x86-64-lfence-byte.e
+++ b/gas/testsuite/gas/i386/x86-64-lfence-byte.e
@@ -1,9 +1,6 @@
.*: Assembler messages:
.*:5: Warning: `rep` skips -mlfence-before-ret on `ret`
.*:7: Warning: `rep` skips -mlfence-before-ret on `ret`
-.*:10: Warning: constant directive skips -mlfence-before-ret and -mlfence-before-indirect-branch
.*:13: Warning: `rep` skips -mlfence-before-ret on `ret`
-.*:17: Warning: constant directive skips -mlfence-before-ret and -mlfence-before-indirect-branch
-.*:17: Warning: `constant directive` skips -mlfence-before-ret on `ret`
-.*:20: Warning: constant directive skips -mlfence-before-ret and -mlfence-before-indirect-branch
+.*:18: Warning: `constant directive` skips -mlfence-before-ret on `ret`
.*:20: Warning: `constant directive` skips -mlfence-before-indirect-branch on `call`