.symver fixes

	* config/obj-elf.c (elf_frob_symbol): Unconditionally remove
	symbol for ".symver .. remove".
	* doc/as.texi (.symver): Update.
	* testsuite/gas/symver/symver11.s: Make foo weak.
	* testsuite/gas/symver/symver11.d: Expect an error.
	* testsuite/gas/symver/symver7.d: Allow other random symbols.

6 files changed, 16 insertions, 15 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index 4e19dd9..3f59c81 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,12 @@
+2020-04-22  Alan Modra  <amodra@gmail.com>
+
+	* config/obj-elf.c (elf_frob_symbol): Unconditionally remove
+	symbol for ".symver .. remove".
+	* doc/as.texi (.symver): Update.
+	* testsuite/gas/symver/symver11.s: Make foo weak.
+	* testsuite/gas/symver/symver11.d: Expect an error.
+	* testsuite/gas/symver/symver7.d: Allow other random symbols.
+
 2020-04-21  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* testsuite/gas/symver/symver11.s: Add ".balign 8".
diff --git a/gas/config/obj-elf.c b/gas/config/obj-elf.c
index 409ea4d..4bdddc9 100644
--- a/gas/config/obj-elf.c
+++ b/gas/config/obj-elf.c
@@ -2569,9 +2569,7 @@ elf_frob_symbol (symbolS *symp, int *puntp)
 	      elfsym->internal_elf_sym.st_other |= STV_HIDDEN;
 	      break;
 	    case visibility_remove:
-	      /* Remove the symbol if it isn't used in relocation.  */
-	      if (!symbol_used_in_reloc_p (symp))
-		symbol_remove (symp, &symbol_rootP, &symbol_lastP);
+	      symbol_remove (symp, &symbol_rootP, &symbol_lastP);
 	      break;
 	    case visibility_local:
 	      S_CLEAR_EXTERNAL (symp);
diff --git a/gas/doc/as.texi b/gas/doc/as.texi
index 8669879..a65ddad 100644
--- a/gas/doc/as.texi
+++ b/gas/doc/as.texi
@@ -7129,13 +7129,12 @@ building a shared library.  If you are attempting to override a versioned
 symbol from a shared library, then @var{nodename} should correspond to the
 nodename of the symbol you are trying to override.  The optional argument
 @var{visibility} updates the visibility of the original symbol.  The valid
-visibilities are @code{local}, @code {hidden}, and @code {remove}.  The
+visibilities are @code{local}, @code{hidden}, and @code{remove}.  The
 @code{local} visibility makes the original symbol a local symbol
 (@pxref{Local}).  The @code{hidden} visibility sets the visibility of the
 original symbol to @code{hidden} (@pxref{Hidden}).  The @code{remove}
-visibility removes the original symbol from the symbol table if it isn't
-used in relocation.  If visibility isn't specified, the original symbol
-is unchanged.
+visibility removes the original symbol from the symbol table.  If visibility
+isn't specified, the original symbol is unchanged.
 
 If the symbol @var{name} is not defined within the file being assembled, all
 references to @var{name} will be changed to @var{name2@@nodename}.  If no
diff --git a/gas/testsuite/gas/symver/symver11.d b/gas/testsuite/gas/symver/symver11.d
index 0e3e7f1..caa76e1 100644
--- a/gas/testsuite/gas/symver/symver11.d
+++ b/gas/testsuite/gas/symver/symver11.d
@@ -1,8 +1,2 @@
-#readelf: -rsW
 #name: symver symver11
-
-#...
-[0-9a-f]+ +[0-9a-f]+ +R_.* +[0-9a-f]+ +foo *.*
-#...
- +[0-9]+: +0+ +1 +OBJECT +GLOBAL +DEFAULT +[0-9]+ +foo
-#pass
+#error: .*symbol cannot be used on reloc
diff --git a/gas/testsuite/gas/symver/symver11.s b/gas/testsuite/gas/symver/symver11.s
index 08416be..2c7c6e7 100644
--- a/gas/testsuite/gas/symver/symver11.s
+++ b/gas/testsuite/gas/symver/symver11.s
@@ -1,5 +1,5 @@
 	.data
-	.globl foo
+	.weak foo
 	.type foo,%object
 foo:
 	.byte 0
diff --git a/gas/testsuite/gas/symver/symver7.d b/gas/testsuite/gas/symver/symver7.d
index 5152678..2e956a6 100644
--- a/gas/testsuite/gas/symver/symver7.d
+++ b/gas/testsuite/gas/symver/symver7.d
@@ -3,6 +3,7 @@
 
 #...
  +[0-9]+: +0+ +1 +OBJECT +GLOBAL +HIDDEN +[0-9]+ +foo
+#...
  +[0-9]+: +0+ +1 +OBJECT +GLOBAL +DEFAULT +[0-9]+ +foo@version1
  +[0-9]+: +0+ +1 +OBJECT +GLOBAL +DEFAULT +[0-9]+ +foo@@version2
 #pass