+2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
+
+ * elflink.c (elf_link_add_object_symbols): Always turn hidden
+ and internal symbols which have a dynamic index into local
+ ones.
+
2016-04-04 Nick Clifton <nickc@redhat.com>
PR 19872
goto error_free_vers;
}
}
- else if (dynsym && h->dynindx != -1)
+ else if (h->dynindx != -1)
/* If the symbol already has a dynamic index, but
visibility says it should not be visible, turn it into
a local symbol. */
+2016-04-05 Maciej W. Rozycki <macro@imgtec.com>
+
+ PR ld/19908
+ * testsuite/ld-cris/tls-e-20.d: Adjust for hidden symbol
+ handling fix.
+ * testsuite/ld-cris/tls-e-20a.d: Likewise.
+ * testsuite/ld-cris/tls-e-21.d: Likewise.
+ * testsuite/ld-cris/tls-e-23.d: Likewise.
+ * testsuite/ld-cris/tls-e-80.d: Likewise.
+ * testsuite/ld-cris/tls-gd-3h.d: Likewise.
+ * testsuite/ld-cris/tls-leie-19.d: Likewise.
+ * testsuite/ld-mips-elf/export-class-ref-lib.sd: New test.
+ * testsuite/ld-mips-elf/export-hidden-ref.sd: New test.
+ * testsuite/ld-mips-elf/export-internal-ref.sd: New test.
+ * testsuite/ld-mips-elf/export-protected-ref.sd: New test.
+ * testsuite/ld-mips-elf/export-class-ref-f0.s: New test source.
+ * testsuite/ld-mips-elf/export-class-ref-f1.s: New test source.
+ * testsuite/ld-mips-elf/export-class-ref-f2.s: New test source.
+ * testsuite/ld-mips-elf/mips-elf.exp: Run the new tests.
+
2016-04-05 Cupertino Miranda <cmiranda@synopsys.com>
* testsuite/ld-discard/extern.d: Removed xfail for ARC.
0+80094 l d \.text 0+ \.text
0+820b0 l d \.tdata 0+ \.tdata
0+820bc l d \.got 0+ \.got
+0+ l \.tdata 0+4 x
0+820bc l O \.got 0+ _GLOBAL_OFFSET_TABLE_
-0+ g \.tdata 0+4 \.hidden x
0+80098 g F \.text 0+6 tlsdsofn2
0+8 g \.tdata 0+4 \.hidden x2
0+80094 g \.text 0+ _start
0+ l df \*ABS\* 0+ .*
0+ l \.tdata 0+80 tls128
0+ l df \*ABS\* 0+ .*
+0+80 l \.tdata 0+4 x
0+82168 l O \.got 0+ _GLOBAL_OFFSET_TABLE_
-0+80 g \.tdata 0+4 \.hidden x
0+800c4 g F \.text 0+6 tlsdsofn2
0+821b4 g O \.data 0+4 got7var5
0+88 g \.tdata 0+4 \.hidden x2
#...
SYMBOL TABLE:
#...
-0+80 g \.tdata 0+4 \.hidden x
+0+80 l \.tdata 0+4 x
#...
Contents of section \.text:
#...
#...
SYMBOL TABLE:
#...
-0+80 g \.tdata 0+4 \.hidden x
+0+80 l \.tdata 0+4 x
#...
Contents of section \.text:
#...
0+820c0 l d \.tdata 0+ \.tdata
0+820d0 l d \.tbss 0+ \.tbss
0+820d0 l d \.got 0+ \.got
+0+ l \.tdata 0+4 x
0+820d0 l O \.got 0+ _GLOBAL_OFFSET_TABLE_
-0+ g \.tdata 0+4 \.hidden x
0+800a0 g F \.text 0+6 tlsdsofn2
0+800a8 g F \.text 0+6 tlsfn12
0+c g \.tdata 0+4 \.hidden x2
#...
SYMBOL TABLE:
#...
-0+80 g \.tdata 0+4 \.hidden x
+0+80 l \.tdata 0+4 x
#...
Contents of section \.text:
#...
CONTENTS.*
SYMBOL TABLE:
#...
-0+88 g .tdata 0+4 x
+0+84 l \.tdata 0+4 x2
#...
-0+84 g \.tdata 0+4 \.hidden x2
+0+80 l \.tdata 0+4 x1
#...
-0+8c g .tdata 0+4 z
+0+88 g .tdata 0+4 x
#...
-0+80 g \.tdata 0+4 \.hidden x1
+0+8c g .tdata 0+4 z
#...
Contents of section \.text:
#...
--- /dev/null
+ .abicalls
+ .text
+
+ .if refv == 3
+ .protected f1
+ .elseif refv == 2
+ .hidden f1
+ .elseif refv == 1
+ .internal f1
+ .endif
+
+ .globl f0
+ .ent f0
+f0:
+ .frame $sp, 32, $31
+ .mask 0x80000000, -4
+ .fmask 0x00000000, 0
+ .set noreorder
+ .cpload $25
+ .set reorder
+ addiu $sp, $sp, -32
+ sw $31, 28($sp)
+ .cprestore 16
+
+ lw $25, %call16(f1)($28)
+ jalr $25
+ lw $28, 16($sp)
+
+ lw $25, %call16(f2)($28)
+ jalr $25
+ lw $28, 16($sp)
+
+ move $2, $0
+ lw $31, 28($sp)
+ addiu $sp, $sp, 32
+ jr $31
+ .end f0
--- /dev/null
+ .abicalls
+ .text
+
+ .globl f1
+ .if defv == 3
+ .protected f1
+ .elseif defv == 2
+ .hidden f1
+ .elseif defv == 1
+ .internal f1
+ .endif
+ .ent f1
+f1:
+ .frame $sp, 0, $31
+ .mask 0x00000000, 0
+ .fmask 0x00000000, 0
+ jr $31
+ .end f1
--- /dev/null
+ .abicalls
+ .text
+
+ .globl f1
+ .ent f1
+f1:
+ .frame $sp, 0, $31
+ .mask 0x00000000, 0
+ .fmask 0x00000000, 0
+ jr $31
+ .end f1
+
+ .globl f2
+ .ent f2
+f2:
+ .frame $sp, 0, $31
+ .mask 0x00000000, 0
+ .fmask 0x00000000, 0
+ jr $31
+ .end f2
--- /dev/null
+# Make sure `f1' is present in the dynamic symbol table, e.g.:
+# Num: Value Size Type Bind Vis Ndx Name
+# 6: 000002d0 8 FUNC GLOBAL DEFAULT 7 f1
+#...
+ *[0-9]+: +[0-9a-f]+ +[0-9]+ FUNC +GLOBAL +DEFAULT +[0-9]+ f1
+#pass
--- /dev/null
+# Make sure no hidden symbol is present in the dynamic symbol table, e.g.:
+# Num: Value Size Type Bind Vis Ndx Name
+# 6: 004003f0 8 FUNC GLOBAL HIDDEN 8 f1
+#failif
+#...
+.+ +HIDDEN +.+ +f1
+#pass
--- /dev/null
+# Make sure no internal symbol is present in the dynamic symbol table, e.g.:
+# Num: Value Size Type Bind Vis Ndx Name
+# 6: 004003f0 8 FUNC GLOBAL INTERNAL 8 f1
+#failif
+#...
+.+ +INTERNAL +.+ +f1
+#pass
--- /dev/null
+# Make sure no local symbol is present in the dynamic symbol table, e.g.:
+# Num: Value Size Type Bind Vis Ndx Name
+# 6: 004003f0 8 FUNC LOCAL DEFAULT 8 f1
+#failif
+#...
+.+ +LOCAL +.+ +f1
+#pass
--- /dev/null
+# Make sure a protected symbol is present in the dynamic symbol table, e.g.:
+# Num: Value Size Type Bind Vis Ndx Name
+# 6: 004003f0 8 FUNC GLOBAL PROTECTED 8 f1
+#...
+ *[0-9]+: +[0-9a-f]+ +[0-9]+ FUNC +GLOBAL +PROTECTED +[0-9]+ f1
+#pass
n32 -1 1 umips
}
}
+
+# PR ld/19908 export class tests.
+if { $linux_gnu } {
+ run_ld_link_tests [list \
+ [list "Shared library for MIPS export class symbol reference tests" \
+ "$abi_ldflags(o32) -shared" "" \
+ "$abi_asflags(o32)" \
+ { export-class-ref-f2.s } \
+ { { readelf --dyn-syms export-class-ref-lib.sd } } \
+ "export-class-ref-lib.so"]]
+ foreach { class flag } { internal 1 hidden 2 protected 3 } {
+ run_ld_link_tests [list \
+ [list "MIPS $class symbol reference test 1" \
+ "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
+ "$abi_asflags(o32) --defsym defv=$flag" \
+ { export-class-ref-f0.s export-class-ref-f1.s } \
+ [list [list readelf --dyn-syms export-$class-ref.sd] \
+ [list readelf --dyn-syms export-local-ref.sd]] \
+ "export-$class-ref"] \
+ [list "MIPS $class symbol reference test 2" \
+ "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
+ "$abi_asflags(o32) --defsym defv=$flag --defsym refv=$flag" \
+ { export-class-ref-f0.s export-class-ref-f1.s } \
+ [list [list readelf --dyn-syms export-$class-ref.sd] \
+ [list readelf --dyn-syms export-local-ref.sd]] \
+ "export-$class-ref"]]
+ }
+}
projects / external / binutils.git / commitdiff