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authorNathan Sidwell <nathan@codesourcery.com>2010-07-15 14:34:42 +0000
committerNathan Sidwell <nathan@codesourcery.com>2010-07-15 14:34:42 +0000
commit6e8bd58f83483eae7876138516e0131e82cfa369 (patch)
tree43c9ea0133b6e24586608fd1fae1f26c70a6535e /gas
parent1e17085deafbe5810325beee249549d23e778ce1 (diff)
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* config/obj-elf.c (get_sym_from_input_line_and_check): New
function to catch missing pseudo-op arguments. (obj_elf_local): Call new function. (obj_elf_weak): Likewise. (obj_elf_visibility): Likewise. (obj_elf_vtable_entry): Likewise. (obj_elf_type): Likewise. testsuite/ * gas/elf/pseudo.s: New. * gas/elf/pseudo.l: New. * gas/elf/pseudo.d: New. * gas/elf/elf.exp: Run the new test.
Diffstat (limited to 'gas')
-rw-r--r--gas/ChangeLog10
-rw-r--r--gas/config/obj-elf.c69
-rw-r--r--gas/testsuite/ChangeLog7
-rw-r--r--gas/testsuite/gas/elf/elf.exp1
-rw-r--r--gas/testsuite/gas/elf/pseudo.d2
-rw-r--r--gas/testsuite/gas/elf/pseudo.l12
-rw-r--r--gas/testsuite/gas/elf/pseudo.s18
7 files changed, 79 insertions, 40 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog
index 7f541c5..2a0f291 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,13 @@
+2010-07-15 Rhonda Wittels <rhonda@codesourcery.com>
+
+ * config/obj-elf.c (get_sym_from_input_line_and_check): New
+ function to catch missing pseudo-op arguments.
+ (obj_elf_local): Call new function.
+ (obj_elf_weak): Likewise.
+ (obj_elf_visibility): Likewise.
+ (obj_elf_vtable_entry): Likewise.
+ (obj_elf_type): Likewise.
+
2010-07-15 Kai Tietz <kai.tietz@onevision.com>
* config/obj-coff-seh.c
diff --git a/gas/config/obj-elf.c b/gas/config/obj-elf.c
index 3ffe6e9..b123b6b 100644
--- a/gas/config/obj-elf.c
+++ b/gas/config/obj-elf.c
@@ -393,20 +393,35 @@ obj_elf_lcomm (int ignore ATTRIBUTE_UNUSED)
symbol_get_bfdsym (symbolP)->flags |= BSF_OBJECT;
}
+static symbolS *
+get_sym_from_input_line_and_check (void)
+{
+ char *name;
+ char c;
+ symbolS *sym;
+
+ name = input_line_pointer;
+ c = get_symbol_end ();
+ sym = symbol_find_or_make (name);
+ *input_line_pointer = c;
+ SKIP_WHITESPACE ();
+
+ /* There is no symbol name if input_line_pointer has not moved. */
+ if (name == input_line_pointer)
+ as_bad (_("Missing symbol name in directive"));
+ return sym;
+}
+
static void
obj_elf_local (int ignore ATTRIBUTE_UNUSED)
{
- char *name;
int c;
symbolS *symbolP;
do
{
- name = input_line_pointer;
- c = get_symbol_end ();
- symbolP = symbol_find_or_make (name);
- *input_line_pointer = c;
- SKIP_WHITESPACE ();
+ symbolP = get_sym_from_input_line_and_check ();
+ c = *input_line_pointer;
S_CLEAR_EXTERNAL (symbolP);
symbol_get_obj (symbolP)->local = 1;
if (c == ',')
@@ -424,17 +439,13 @@ obj_elf_local (int ignore ATTRIBUTE_UNUSED)
static void
obj_elf_weak (int ignore ATTRIBUTE_UNUSED)
{
- char *name;
int c;
symbolS *symbolP;
do
{
- name = input_line_pointer;
- c = get_symbol_end ();
- symbolP = symbol_find_or_make (name);
- *input_line_pointer = c;
- SKIP_WHITESPACE ();
+ symbolP = get_sym_from_input_line_and_check ();
+ c = *input_line_pointer;
S_SET_WEAK (symbolP);
symbol_get_obj (symbolP)->local = 1;
if (c == ',')
@@ -452,7 +463,6 @@ obj_elf_weak (int ignore ATTRIBUTE_UNUSED)
static void
obj_elf_visibility (int visibility)
{
- char *name;
int c;
symbolS *symbolP;
asymbol *bfdsym;
@@ -460,12 +470,7 @@ obj_elf_visibility (int visibility)
do
{
- name = input_line_pointer;
- c = get_symbol_end ();
- symbolP = symbol_find_or_make (name);
- *input_line_pointer = c;
-
- SKIP_WHITESPACE ();
+ symbolP = get_sym_from_input_line_and_check ();
bfdsym = symbol_get_bfdsym (symbolP);
elfsym = elf_symbol_from (bfd_asymbol_bfd (bfdsym), bfdsym);
@@ -475,6 +480,7 @@ obj_elf_visibility (int visibility)
elfsym->internal_elf_sym.st_other &= ~3;
elfsym->internal_elf_sym.st_other |= visibility;
+ c = *input_line_pointer;
if (c == ',')
{
input_line_pointer ++;
@@ -1242,14 +1248,8 @@ obj_elf_symver (int ignore ATTRIBUTE_UNUSED)
char old_lexat;
symbolS *sym;
- name = input_line_pointer;
- c = get_symbol_end ();
+ sym = get_sym_from_input_line_and_check ();
- sym = symbol_find_or_make (name);
-
- *input_line_pointer = c;
-
- SKIP_WHITESPACE ();
if (*input_line_pointer != ',')
{
as_bad (_("expected comma after name in .symver"));
@@ -1378,20 +1378,13 @@ obj_elf_vtable_inherit (int ignore ATTRIBUTE_UNUSED)
struct fix *
obj_elf_vtable_entry (int ignore ATTRIBUTE_UNUSED)
{
- char *name;
symbolS *sym;
offsetT offset;
- char c;
if (*input_line_pointer == '#')
++input_line_pointer;
- name = input_line_pointer;
- c = get_symbol_end ();
- sym = symbol_find_or_make (name);
- *input_line_pointer = c;
-
- SKIP_WHITESPACE ();
+ sym = get_sym_from_input_line_and_check ();
if (*input_line_pointer != ',')
{
as_bad (_("expected comma after name in .vtable_entry"));
@@ -1613,20 +1606,16 @@ obj_elf_type_name (char *cp)
static void
obj_elf_type (int ignore ATTRIBUTE_UNUSED)
{
- char *name;
char c;
int type;
const char *type_name;
symbolS *sym;
elf_symbol_type *elfsym;
- name = input_line_pointer;
- c = get_symbol_end ();
- sym = symbol_find_or_make (name);
+ sym = get_sym_from_input_line_and_check ();
+ c = *input_line_pointer;
elfsym = (elf_symbol_type *) symbol_get_bfdsym (sym);
- *input_line_pointer = c;
- SKIP_WHITESPACE ();
if (*input_line_pointer == ',')
++input_line_pointer;
diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index f0ca9e0..aca2626 100644
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2010-07-14 Rhonda Wittels <rhonda@codesourcery.com>
+
+ * gas/elf/pseudo.s: New.
+ * gas/elf/pseudo.l: New.
+ * gas/elf/pseudo.d: New.
+ * gas/elf/elf.exp: Run the new test.
+
2010-07-14 H.J. Lu <hongjiu.lu@intel.com>
* config/default.exp (ADDR2LINE): New.
diff --git a/gas/testsuite/gas/elf/elf.exp b/gas/testsuite/gas/elf/elf.exp
index b2a29aa..55a08b1 100644
--- a/gas/testsuite/gas/elf/elf.exp
+++ b/gas/testsuite/gas/elf/elf.exp
@@ -127,6 +127,7 @@ if { ([istarget "*-*-*elf*"]
run_dump_test equ-reloc
}
}
+ run_dump_test "pseudo"
run_dump_test "section0"
run_dump_test "section1"
if {! [istarget "h8300-*-*"]} then {
diff --git a/gas/testsuite/gas/elf/pseudo.d b/gas/testsuite/gas/elf/pseudo.d
new file mode 100644
index 0000000..59d4801
--- /dev/null
+++ b/gas/testsuite/gas/elf/pseudo.d
@@ -0,0 +1,2 @@
+#name: Ill-formed directives
+#error-output: pseudo.l
diff --git a/gas/testsuite/gas/elf/pseudo.l b/gas/testsuite/gas/elf/pseudo.l
new file mode 100644
index 0000000..605f5b8
--- /dev/null
+++ b/gas/testsuite/gas/elf/pseudo.l
@@ -0,0 +1,12 @@
+[^:]*: Assembler messages:
+[^:]*:2: Error: Missing symbol name in directive
+[^:]*:4: Error: Missing symbol name in directive
+[^:]*:6: Error: Missing symbol name in directive
+[^:]*:8: Error: Missing symbol name in directive
+[^:]*:10: Error: Missing symbol name in directive
+[^:]*:12: Error: Missing symbol name in directive
+[^:]*:14: Error: Missing symbol name in directive
+[^:]*:14: Error: expected comma after name in .symver
+[^:]*:16: Error: Missing symbol name in directive
+[^:]*:18: Error: Missing symbol name in directive
+[^:]*:18: Error: unrecognized symbol type ""
diff --git a/gas/testsuite/gas/elf/pseudo.s b/gas/testsuite/gas/elf/pseudo.s
new file mode 100644
index 0000000..971f8fb
--- /dev/null
+++ b/gas/testsuite/gas/elf/pseudo.s
@@ -0,0 +1,18 @@
+ .hidden h1n1
+ .hidden
+ # next line has spaces
+ .hidden
+ # next line has tabs
+ .hidden
+ .internal i2
+ .internal
+ .protected porpoise
+ .protected
+ .local foo
+ .local
+ .symver foo, foo@version1
+ .symver
+ .weak wimp
+ .weak
+ .type foo1,object
+ .type