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[PATCH] Mark __start/__stop symbols as PROTECTED in dll
- From: "H.J. Lu" <hongjiu dot lu at intel dot com>
- To: binutils at sourceware dot org
- Date: Mon, 14 Aug 2017 15:29:48 -0700
- Subject: [PATCH] Mark __start/__stop symbols as PROTECTED in dll
- Authentication-results: sourceware.org; auth=none
- Reply-to: "H.J. Lu" <hjl dot tools at gmail dot com>
When building shared objects, mark __start and __stop symbols as
PROTECTED to support dlsym. Also override __start, __stop, .startof.
and .sizeof. symbols defined in a shared object.
OK for master?
H.J.
---
bfd/
PR ld/21964
* elflink.c (_bfd_elf_symbol_refs_local_p): Return TRUE for
__start/__stop symbols.
(bfd_elf_define_start_stop): Override symbol defined in a
shared object. Mark __start/__stop symbols as PROTECTED in dll.
ld/
PR ld/21964
* testsuite/ld-elf/pr21562a.d: Replace LOCAL/DEFAULT with
GLOBAL/PROTECTED on __start_scnfoo.
* testsuite/ld-elf/pr21562b.d: Likewise.
* testsuite/ld-elf/pr21562c.d: Likewise.
* testsuite/ld-elf/pr21562d.d: Likewise.
* testsuite/ld-elf/pr21562e.d: Likewise.
* testsuite/ld-elf/pr21562f.d: Likewise.
* testsuite/ld-elf/pr21562g.d: Likewise.
* testsuite/ld-elf/pr21562h.d: Likewise.
* testsuite/ld-elf/pr21562i.d: Likewise.
* testsuite/ld-elf/pr21562j.d: Likewise.
* testsuite/ld-elf/pr21562k.d: Likewise.
* testsuite/ld-elf/pr21562l.d: Likewise.
* testsuite/ld-elf/pr21562m.d: Likewise.
* testsuite/ld-elf/pr21562n.d: Likewise.
* testsuite/ld-elf/pr21964-1a.c: New file.
* testsuite/ld-elf/pr21964-1b.c: Likewise.
* testsuite/ld-elf/pr21964-2a.c: Likewise.
* testsuite/ld-elf/pr21964-2b.c: Likewise.
* testsuite/ld-elf/shared.exp: Run PR ld/21964 tests.
* testsuite/ld-elf/sizeofb.d: Replace LOCAL/DEFAULT with
GLOBAL/PROTECTED on __stop_scnfoo.
* testsuite/ld-elf/startofb.d: Replace LOCAL/DEFAULT with
GLOBAL/PROTECTED on __start_scnfoo.
---
bfd/elflink.c | 51 +++++++++++++++++++++++++++++++++++-----
ld/testsuite/ld-elf/pr21562a.d | 2 +-
ld/testsuite/ld-elf/pr21562b.d | 2 +-
ld/testsuite/ld-elf/pr21562c.d | 2 +-
ld/testsuite/ld-elf/pr21562d.d | 2 +-
ld/testsuite/ld-elf/pr21562e.d | 2 +-
ld/testsuite/ld-elf/pr21562f.d | 2 +-
ld/testsuite/ld-elf/pr21562g.d | 2 +-
ld/testsuite/ld-elf/pr21562h.d | 2 +-
ld/testsuite/ld-elf/pr21562i.d | 2 +-
ld/testsuite/ld-elf/pr21562j.d | 2 +-
ld/testsuite/ld-elf/pr21562k.d | 2 +-
ld/testsuite/ld-elf/pr21562l.d | 2 +-
ld/testsuite/ld-elf/pr21562m.d | 2 +-
ld/testsuite/ld-elf/pr21562n.d | 2 +-
ld/testsuite/ld-elf/pr21964-1a.c | 11 +++++++++
ld/testsuite/ld-elf/pr21964-1b.c | 24 +++++++++++++++++++
ld/testsuite/ld-elf/pr21964-2a.c | 11 +++++++++
ld/testsuite/ld-elf/pr21964-2b.c | 27 +++++++++++++++++++++
ld/testsuite/ld-elf/shared.exp | 12 ++++++++++
ld/testsuite/ld-elf/sizeofb.d | 2 +-
ld/testsuite/ld-elf/startofb.d | 2 +-
22 files changed, 146 insertions(+), 22 deletions(-)
create mode 100644 ld/testsuite/ld-elf/pr21964-1a.c
create mode 100644 ld/testsuite/ld-elf/pr21964-1b.c
create mode 100644 ld/testsuite/ld-elf/pr21964-2a.c
create mode 100644 ld/testsuite/ld-elf/pr21964-2b.c
diff --git a/bfd/elflink.c b/bfd/elflink.c
index f9886dc645..9df06f1d98 100644
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -3136,7 +3136,8 @@ _bfd_elf_symbol_refs_local_p (struct elf_link_hash_entry *h,
symbols are local. */
if ((!info->extern_protected_data
|| (info->extern_protected_data < 0
- && !bed->extern_protected_data))
+ && !bed->extern_protected_data)
+ || h->start_stop)
&& !bed->is_function_type (h->type))
return TRUE;
@@ -14261,17 +14262,55 @@ bfd_elf_define_start_stop (struct bfd_link_info *info,
const char *symbol, asection *sec)
{
struct bfd_link_hash_entry *h;
+ struct elf_link_hash_entry *eh;
h = bfd_generic_define_start_stop (info, symbol, sec);
- if (h != NULL)
+ eh = (struct elf_link_hash_entry *) h;
+ if (eh != NULL)
{
- struct elf_link_hash_entry *eh = (struct elf_link_hash_entry *) h;
eh->start_stop = 1;
eh->u2.start_stop_section = sec;
- _bfd_elf_link_hash_hide_symbol (info, eh, TRUE);
+ }
+ else
+ {
+ /* Override definition from a shared object. */
+ h = bfd_link_hash_lookup (info->hash, symbol, FALSE, FALSE,
+ FALSE);
+ eh = (struct elf_link_hash_entry *) h;
+ if (eh != NULL && eh->def_dynamic)
+ {
+ eh->root.type = bfd_link_hash_defined;
+ eh->root.u.def.section = sec;
+ eh->root.u.def.value = 0;
+ eh->start_stop = 1;
+ eh->u2.start_stop_section = sec;
+ eh->def_dynamic = 0;
+ eh->def_regular = 1;
+ }
+ else
+ h = NULL;
+ }
+
+
+ if (h != NULL)
+ {
+ /* When building shared objects, mark __start and __stop symbols
+ as STV_PROTECTED to support dlsym. */
if (ELF_ST_VISIBILITY (eh->other) != STV_INTERNAL)
- eh->other = ((eh->other & ~ELF_ST_VISIBILITY (-1))
- | STV_HIDDEN);
+ {
+ if (bfd_link_dll (info) && symbol[0] != '.')
+ eh->other = ((eh->other & ~ELF_ST_VISIBILITY (-1))
+ | STV_PROTECTED);
+ else
+ {
+ _bfd_elf_link_hash_hide_symbol (info, eh, TRUE);
+ if (ELF_ST_VISIBILITY (eh->other) != STV_INTERNAL)
+ eh->other = ((eh->other & ~ELF_ST_VISIBILITY (-1))
+ | STV_HIDDEN);
+
+ }
+ }
}
+
return h;
}
diff --git a/ld/testsuite/ld-elf/pr21562a.d b/ld/testsuite/ld-elf/pr21562a.d
index ecf013f432..e978734db9 100644
--- a/ld/testsuite/ld-elf/pr21562a.d
+++ b/ld/testsuite/ld-elf/pr21562a.d
@@ -8,5 +8,5 @@
#...
\[[ 0-9]+\] scnfoo[ \t]+PROGBITS[ \t]+[0-9a-f]+ +[0-9a-f]+ +0*10[ \t]+.*
#...
- +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +[0-9]+ +___?start_scnfoo
+ +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +GLOBAL +PROTECTED +[0-9]+ +___?start_scnfoo
#pass
diff --git a/ld/testsuite/ld-elf/pr21562b.d b/ld/testsuite/ld-elf/pr21562b.d
index 063a141741..f1d058a67f 100644
--- a/ld/testsuite/ld-elf/pr21562b.d
+++ b/ld/testsuite/ld-elf/pr21562b.d
@@ -8,5 +8,5 @@
#...
\[[ 0-9]+\] scnfoo[ \t]+PROGBITS[ \t]+[0-9a-f]+ +[0-9a-f]+ +0*10[ \t]+.*
#...
- +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +[0-9]+ +___?stop_scnfoo
+ +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +GLOBAL +PROTECTED +[0-9]+ +___?stop_scnfoo
#pass
diff --git a/ld/testsuite/ld-elf/pr21562c.d b/ld/testsuite/ld-elf/pr21562c.d
index 1d72a0d02f..1bfbff3866 100644
--- a/ld/testsuite/ld-elf/pr21562c.d
+++ b/ld/testsuite/ld-elf/pr21562c.d
@@ -9,5 +9,5 @@
#...
\[[ 0-9]+\] scnfoo[ \t]+PROGBITS[ \t]+[0-9a-f]+ +[0-9a-f]+ +0*10[ \t]+.*
#...
- +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +[0-9]+ +___?start_scnfoo
+ +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +GLOBAL +PROTECTED +[0-9]+ +___?start_scnfoo
#pass
diff --git a/ld/testsuite/ld-elf/pr21562d.d b/ld/testsuite/ld-elf/pr21562d.d
index f752a2465a..4f8e91efc9 100644
--- a/ld/testsuite/ld-elf/pr21562d.d
+++ b/ld/testsuite/ld-elf/pr21562d.d
@@ -9,5 +9,5 @@
#...
\[[ 0-9]+\] scnfoo[ \t]+PROGBITS[ \t]+[0-9a-f]+ +[0-9a-f]+ +0*10[ \t]+.*
#...
- +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +[0-9]+ +___?stop_scnfoo
+ +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +GLOBAL +PROTECTED +[0-9]+ +___?stop_scnfoo
#pass
diff --git a/ld/testsuite/ld-elf/pr21562e.d b/ld/testsuite/ld-elf/pr21562e.d
index 769f2f8a4b..ee969bd47a 100644
--- a/ld/testsuite/ld-elf/pr21562e.d
+++ b/ld/testsuite/ld-elf/pr21562e.d
@@ -6,5 +6,5 @@
#...
\[[ 0-9]+\] scnfoo[ \t]+PROGBITS[ \t]+[0-9a-f]+ +[0-9a-f]+ +0*10[ \t]+.*
#...
- +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +[0-9]+ +___?start_scnfoo
+ +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +GLOBAL +PROTECTED +[0-9]+ +___?start_scnfoo
#pass
diff --git a/ld/testsuite/ld-elf/pr21562f.d b/ld/testsuite/ld-elf/pr21562f.d
index cb81c2a36b..119f43e116 100644
--- a/ld/testsuite/ld-elf/pr21562f.d
+++ b/ld/testsuite/ld-elf/pr21562f.d
@@ -6,5 +6,5 @@
#...
\[[ 0-9]+\] scnfoo[ \t]+PROGBITS[ \t]+[0-9a-f]+ +[0-9a-f]+ +0*10[ \t]+.*
#...
- +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +[0-9]+ +___?stop_scnfoo
+ +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +GLOBAL +PROTECTED +[0-9]+ +___?stop_scnfoo
#pass
diff --git a/ld/testsuite/ld-elf/pr21562g.d b/ld/testsuite/ld-elf/pr21562g.d
index 9926416abe..f3d2a31325 100644
--- a/ld/testsuite/ld-elf/pr21562g.d
+++ b/ld/testsuite/ld-elf/pr21562g.d
@@ -6,5 +6,5 @@
#...
\[[ 0-9]+\] scnfoo[ \t]+PROGBITS[ \t]+[0-9a-f]+ +[0-9a-f]+ +0*10[ \t]+.*
#...
- +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +[0-9]+ +___?start_scnfoo
+ +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +GLOBAL +PROTECTED +[0-9]+ +___?start_scnfoo
#pass
diff --git a/ld/testsuite/ld-elf/pr21562h.d b/ld/testsuite/ld-elf/pr21562h.d
index 1e723ba099..0517aec9cd 100644
--- a/ld/testsuite/ld-elf/pr21562h.d
+++ b/ld/testsuite/ld-elf/pr21562h.d
@@ -6,5 +6,5 @@
#...
\[[ 0-9]+\] scnfoo[ \t]+PROGBITS[ \t]+[0-9a-f]+ +[0-9a-f]+ +0*10[ \t]+.*
#...
- +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +[0-9]+ +___?stop_scnfoo
+ +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +GLOBAL +PROTECTED +[0-9]+ +___?stop_scnfoo
#pass
diff --git a/ld/testsuite/ld-elf/pr21562i.d b/ld/testsuite/ld-elf/pr21562i.d
index f5b59c54b8..8baa583279 100644
--- a/ld/testsuite/ld-elf/pr21562i.d
+++ b/ld/testsuite/ld-elf/pr21562i.d
@@ -9,5 +9,5 @@
#...
\[[ 0-9]+\] scnfoo[ \t]+PROGBITS[ \t]+[0-9a-f]+ +[0-9a-f]+ +0*10[ \t]+.*
#...
- +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +[0-9]+ +___?start_scnfoo
+ +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +GLOBAL +PROTECTED +[0-9]+ +___?start_scnfoo
#pass
diff --git a/ld/testsuite/ld-elf/pr21562j.d b/ld/testsuite/ld-elf/pr21562j.d
index 70e311e231..99d987c75a 100644
--- a/ld/testsuite/ld-elf/pr21562j.d
+++ b/ld/testsuite/ld-elf/pr21562j.d
@@ -9,5 +9,5 @@
#...
\[[ 0-9]+\] scnfoo[ \t]+PROGBITS[ \t]+[0-9a-f]+ +[0-9a-f]+ +0*10[ \t]+.*
#...
- +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +[0-9]+ +___?stop_scnfoo
+ +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +GLOBAL +PROTECTED +[0-9]+ +___?stop_scnfoo
#pass
diff --git a/ld/testsuite/ld-elf/pr21562k.d b/ld/testsuite/ld-elf/pr21562k.d
index 4c62eb7966..6aa833497f 100644
--- a/ld/testsuite/ld-elf/pr21562k.d
+++ b/ld/testsuite/ld-elf/pr21562k.d
@@ -9,5 +9,5 @@
#...
\[[ 0-9]+\] \.foo[ \t]+PROGBITS[ \t]+[0-9a-f]+ +[0-9a-f]+ +0*10[ \t]+.*
#...
- +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +[0-9]+ +___?start_scnfoo
+ +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +GLOBAL +PROTECTED +[0-9]+ +___?start_scnfoo
#pass
diff --git a/ld/testsuite/ld-elf/pr21562l.d b/ld/testsuite/ld-elf/pr21562l.d
index b0ba90dd3c..82bab1e18a 100644
--- a/ld/testsuite/ld-elf/pr21562l.d
+++ b/ld/testsuite/ld-elf/pr21562l.d
@@ -9,5 +9,5 @@
#...
\[[ 0-9]+\] \.foo[ \t]+PROGBITS[ \t]+[0-9a-f]+ +[0-9a-f]+ +0*10[ \t]+.*
#...
- +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +[0-9]+ +___?stop_scnfoo
+ +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +GLOBAL +PROTECTED +[0-9]+ +___?stop_scnfoo
#pass
diff --git a/ld/testsuite/ld-elf/pr21562m.d b/ld/testsuite/ld-elf/pr21562m.d
index fbcf76f476..e1ad8767bd 100644
--- a/ld/testsuite/ld-elf/pr21562m.d
+++ b/ld/testsuite/ld-elf/pr21562m.d
@@ -9,5 +9,5 @@
#...
\[[ 0-9]+\] \.foo[ \t]+PROGBITS[ \t]+[0-9a-f]+ +[0-9a-f]+ +0*10[ \t]+.*
#...
- +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +[0-9]+ +___?start_scnfoo
+ +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +GLOBAL +PROTECTED +[0-9]+ +___?start_scnfoo
#pass
diff --git a/ld/testsuite/ld-elf/pr21562n.d b/ld/testsuite/ld-elf/pr21562n.d
index 2453169999..583c7711ef 100644
--- a/ld/testsuite/ld-elf/pr21562n.d
+++ b/ld/testsuite/ld-elf/pr21562n.d
@@ -9,5 +9,5 @@
#...
\[[ 0-9]+\] \.foo[ \t]+PROGBITS[ \t]+[0-9a-f]+ +[0-9a-f]+ +0*10[ \t]+.*
#...
- +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +LOCAL +DEFAULT +[0-9]+ +___?stop_scnfoo
+ +[0-9]+: +[0-9a-f]+ +[0-9a-f]+ +NOTYPE +GLOBAL +PROTECTED +[0-9]+ +___?stop_scnfoo
#pass
diff --git a/ld/testsuite/ld-elf/pr21964-1a.c b/ld/testsuite/ld-elf/pr21964-1a.c
new file mode 100644
index 0000000000..f2eae53552
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr21964-1a.c
@@ -0,0 +1,11 @@
+extern int __start___verbose[];
+extern int __stop___verbose[];
+int foo (void)
+{
+ static int my_var __attribute__((used, section("__verbose"))) = 5;
+ if (__start___verbose == __stop___verbose
+ || __start___verbose[0] != 5)
+ return -1;
+ else
+ return 0;
+}
diff --git a/ld/testsuite/ld-elf/pr21964-1b.c b/ld/testsuite/ld-elf/pr21964-1b.c
new file mode 100644
index 0000000000..440c937f78
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr21964-1b.c
@@ -0,0 +1,24 @@
+#include <stdio.h>
+
+extern int foo (void);
+
+extern int __start___verbose[];
+extern int __stop___verbose[];
+static int my_var __attribute__((used, section("__verbose"))) = 6;
+int bar (void)
+{
+ if (__start___verbose == __stop___verbose)
+ return -1;
+
+ if (__start___verbose[0] != 6)
+ return -2;
+ else
+ return 0;
+}
+
+int main()
+{
+ if (bar () == 0 && foo () == 0)
+ printf ("PASS\n");
+ return 0;
+}
diff --git a/ld/testsuite/ld-elf/pr21964-2a.c b/ld/testsuite/ld-elf/pr21964-2a.c
new file mode 100644
index 0000000000..617ce75eea
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr21964-2a.c
@@ -0,0 +1,11 @@
+extern int __start___verbose[];
+extern int __stop___verbose[];
+int foo (void)
+{
+ static int my_var __attribute__((used, section("__verbose"))) = 5;
+ if (__start___verbose == __stop___verbose
+ && __start___verbose[0] != 5)
+ return -1;
+ else
+ return 0;
+}
diff --git a/ld/testsuite/ld-elf/pr21964-2b.c b/ld/testsuite/ld-elf/pr21964-2b.c
new file mode 100644
index 0000000000..5f638a3dec
--- /dev/null
+++ b/ld/testsuite/ld-elf/pr21964-2b.c
@@ -0,0 +1,27 @@
+#include <dlfcn.h>
+#include <stdio.h>
+
+int main()
+{
+ void *dl;
+ void *sym;
+ int (*func) (void);
+
+ dl = dlopen("pr21964-2.so", RTLD_LAZY);
+ if (!dl)
+ return 1;
+
+ sym = dlsym(dl, "__start___verbose");
+ if (!sym)
+ return 2;
+
+ func = dlsym(dl, "foo");
+ if (!func)
+ return 3;
+ if (func () == 0)
+ printf ("PASS\n");
+
+ dlclose(dl);
+
+ return 0;
+}
diff --git a/ld/testsuite/ld-elf/shared.exp b/ld/testsuite/ld-elf/shared.exp
index 8b139ec874..0802fa24c6 100644
--- a/ld/testsuite/ld-elf/shared.exp
+++ b/ld/testsuite/ld-elf/shared.exp
@@ -423,6 +423,12 @@ set build_tests {
{"Build libpr19073.so"
"-shared -Wl,--version-script=pr19073.map tmpdir/pr19073a.o" "-fPIC"
{dummy.c} {{readelf {--dyn-syms --wide} pr19073.rd}} "libpr19073.so"}
+ {"Build pr21964-1.so"
+ "-shared" "-fPIC"
+ {pr21964-1a.c} {} "pr21964-1.so"}
+ {"Build pr21964-2.so"
+ "-shared" "-fPIC"
+ {pr21964-2a.c} {} "pr21964-2.so"}
}
run_cc_link_tests $build_tests
@@ -540,6 +546,9 @@ set run_tests [list \
[list "Run pr18458" \
"-Wl,--no-as-needed,-z,now tmpdir/libpr18458a.so tmpdir/libpr18458b.so" "" \
{pr18458c.c} "pr18458" "pass.out" ] \
+ [list "Run pr21964-1" \
+ "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-1.so" "" \
+ {pr21964-1b.c} "pr21964-1" "pass.out" ] \
]
# NetBSD ELF systems do not currently support the .*_array sections.
@@ -586,6 +595,9 @@ set dlopen_run_tests [list \
[list "Run dl6d1 with --dynamic-list-data and dlopen on libdl6d.so" \
"-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
{dl6dmain.c} "dl6d1" "dl6b.out" ] \
+ [list "Run pr21964-2" \
+ "-Wl,--no-as-needed,-rpath,tmpdir $extralibs" "" \
+ {pr21964-2b.c} "pr21964-2" "pass.out" ] \
]
# Only run them when libdl is available.
diff --git a/ld/testsuite/ld-elf/sizeofb.d b/ld/testsuite/ld-elf/sizeofb.d
index ac4a6a474e..eabfc3c107 100644
--- a/ld/testsuite/ld-elf/sizeofb.d
+++ b/ld/testsuite/ld-elf/sizeofb.d
@@ -7,7 +7,7 @@ Symbol table '\.dynsym' contains [0-9]+ entries:
+Num: +Value +Size Type +Bind +Vis +Ndx Name
+0: 0+ +0 +NOTYPE +LOCAL +DEFAULT +UND +
#...
- +[0-9]+: +[a-f0-9]+ +0 +NOTYPE +LOCAL +DEFAULT +[0-9]+ +___?stop_scnfoo
+ +[0-9]+: +[a-f0-9]+ +0 +NOTYPE +GLOBAL +PROTECTED +[0-9]+ +___?stop_scnfoo
#...
+[0-9]+: 0+10 + +0 +NOTYPE +LOCAL +DEFAULT +ABS +.sizeof.scnfoo
#pass
diff --git a/ld/testsuite/ld-elf/startofb.d b/ld/testsuite/ld-elf/startofb.d
index 5d659bb8e5..33ad544f96 100644
--- a/ld/testsuite/ld-elf/startofb.d
+++ b/ld/testsuite/ld-elf/startofb.d
@@ -9,5 +9,5 @@ Symbol table '\.dynsym' contains [0-9]+ entries:
#...
+[0-9]+: +[a-f0-9]+ +0 +NOTYPE +LOCAL +DEFAULT +[0-9]+ +.startof.scnfoo
#...
- +[0-9]+: +[a-f0-9]+ +0 +NOTYPE +LOCAL +DEFAULT +[0-9]+ +___?start_scnfoo
+ +[0-9]+: +[a-f0-9]+ +0 +NOTYPE +GLOBAL +PROTECTED +[0-9]+ +___?start_scnfoo
#pass
--
2.13.5