* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
@ 2012-10-13 19:27 ` howarth at nitro dot med.uc.edu
2012-10-14 5:52 ` dominiq at lps dot ens.fr
` (23 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: howarth at nitro dot med.uc.edu @ 2012-10-13 19:27 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.8.0
Jack Howarth <howarth at nitro dot med.uc.edu> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |howarth at nitro dot
| |med.uc.edu
--- Comment #1 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-13 19:27:40 UTC ---
Below is a trace through current gcc trunk for the failure of...
FAIL: g++.dg/other/darwin-cfstring1.C -std=gnu++98 (test for errors, line 21)
at -m32 with darwin.c built at -O0 for debugging purposes.
# gdb
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/testsuite/g++/../../cc1plus
...
(gdb) break darwin.c:3310
...
(gdb) r -quiet -nostdinc++ -v -I
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libstdc++-v3/include/x86_64-apple-darwin12.2.0
-I
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libstdc++-v3/include
-I /sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121011/libstdc++-v3/libsupc++
-I
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121011/libstdc++-v3/include/backward
-I
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121011/libstdc++-v3/testsuite/util
-imultilib i386 -iprefix
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/../lib/gcc/x86_64-apple-darwin12.2.0/4.8.0/
-isystem
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/testsuite/g++/../../include
-isystem
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/testsuite/g++/../../include-fixed
-D__DYNAMIC__
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121011/gcc/testsuite/g++.dg/other/darwin-cfstring1.C
-fPIC -quiet -dumpbase darwin-cfstring1.C -mmacosx-version-min=10.8.2
-mconstant-cfstrings -m32 -mtune=core2 -auxbase-strip darwin-cfstring1.s
-std=gnu++98 -version -fno-diagnostics-show-caret -fmessage-length=0 -o
darwin-cfstring1.s
...
Breakpoint 1, darwin_build_constant_cfstring (str=0x10104dbc0) at
../../gcc-4.8-20121011/gcc/config/darwin.c:3316
3316 if (!str)
(gdb) c
Continuing.
Current language: auto; currently c++
Breakpoint 1, darwin_build_constant_cfstring (str=0x10104ddc0) at
../../gcc-4.8-20121011/gcc/config/darwin.c:3316
3316 if (!str)
(gdb) s
3322 STRIP_NOPS (str);
(gdb)
tree_strip_nop_conversions (exp=0x10104ddc0) at
../../gcc-4.8-20121011/gcc/tree.c:11254
11254 {
(gdb)
11204 if (!CONVERT_EXPR_P (exp)
(gdb)
4047 char const __c = TREE_CODE_CLASS (TREE_CODE (__t));
(gdb)
4048 if (!IS_EXPR_CODE_CLASS (__c))
(gdb)
4092 if (VL_EXP_CLASS_P (node))
(gdb)
4095 return TREE_CODE_LENGTH (TREE_CODE (node));
(gdb)
4127 if (__i < 0 || __i >= TREE_OPERAND_LENGTH (__u))
(gdb)
11207 if (TREE_OPERAND (exp, 0) == error_mark_node)
(gdb)
3995 if (tree_contains_struct[TREE_CODE(__t)][__s] != 1)
(gdb)
4092 if (VL_EXP_CLASS_P (node))
(gdb)
11210 outer_type = TREE_TYPE (exp);
(gdb)
4092 if (VL_EXP_CLASS_P (node))
(gdb)
4095 return TREE_CODE_LENGTH (TREE_CODE (node));
(gdb)
4127 if (__i < 0 || __i >= TREE_OPERAND_LENGTH (__u))
(gdb)
3785 if (tree_contains_struct[TREE_CODE(__t)][__s] != 1)
(gdb)
11211 inner_type = TREE_TYPE (TREE_OPERAND (exp, 0));
(gdb)
11213 if (!inner_type)
(gdb)
11219 || POINTER_TYPE_P (outer_type)
(gdb)
11221 && (INTEGRAL_TYPE_P (inner_type)
(gdb)
11222 || POINTER_TYPE_P (inner_type)
(gdb)
11221 && (INTEGRAL_TYPE_P (inner_type)
(gdb)
3794 if (TREE_CODE_CLASS (TREE_CODE(__t)) != __class)
(gdb)
11224 return TYPE_PRECISION (outer_type) == TYPE_PRECISION (inner_type);
(gdb)
3794 if (TREE_CODE_CLASS (TREE_CODE(__t)) != __class)
(gdb)
11224 return TYPE_PRECISION (outer_type) == TYPE_PRECISION (inner_type);
(gdb)
11255 while (tree_nop_conversion (exp))
(gdb)
3839 char const __c = TREE_CODE_CLASS (TREE_CODE (__t));
(gdb)
3840 if (!IS_EXPR_CODE_CLASS (__c))
(gdb)
4092 if (VL_EXP_CLASS_P (node))
(gdb)
4095 return TREE_CODE_LENGTH (TREE_CODE (node));
(gdb)
4106 if (__i < 0 || __i >= TREE_OPERAND_LENGTH (__u))
(gdb)
11256 exp = TREE_OPERAND (exp, 0);
(gdb)
11204 if (!CONVERT_EXPR_P (exp)
(gdb)
11205 && TREE_CODE (exp) != NON_LVALUE_EXPR)
(gdb)
11258 }
(gdb)
darwin_build_constant_cfstring (str=0x1429c1e40) at
../../gcc-4.8-20121011/gcc/config/darwin.c:3324
3324 if (TREE_CODE (str) == ADDR_EXPR)
(gdb)
3327 if (TREE_CODE (str) != STRING_CST)
(gdb)
3329 error ("CFString literal expression is not a string constant");
(gdb)
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121011/gcc/testsuite/g++.dg/other/darwin-cfstring1.C:
In function ‘int main()’:
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121011/gcc/testsuite/g++.dg/other/darwin-cfstring1.C:13:79:
error: CFString literal expression is not a string constant
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121011/gcc/testsuite/g++.dg/other/darwin-cfstring1.C:21:20:
note: in expansion of macro 'CFSTR'
Breakpoint 1, darwin_build_constant_cfstring (str=0x1429c1e70) at
../../gcc-4.8-20121011/gcc/config/darwin.c:3316
3316 if (!str)
(gdb)
3322 STRIP_NOPS (str);
(gdb)
tree_strip_nop_conversions (exp=0x1429c1e70) at
../../gcc-4.8-20121011/gcc/tree.c:11254
11254 {
(gdb)
11204 if (!CONVERT_EXPR_P (exp)
(gdb)
11205 && TREE_CODE (exp) != NON_LVALUE_EXPR)
(gdb)
11258 }
(gdb)
darwin_build_constant_cfstring (str=0x1429c1e70) at
../../gcc-4.8-20121011/gcc/config/darwin.c:3324
3324 if (TREE_CODE (str) == ADDR_EXPR)
(gdb)
3327 if (TREE_CODE (str) != STRING_CST)
(gdb)
3329 error ("CFString literal expression is not a string constant");
(gdb)
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121011/gcc/testsuite/g++.dg/other/darwin-cfstring1.C:13:79:
error: CFString literal expression is not a string constant
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121011/gcc/testsuite/g++.dg/other/darwin-cfstring1.C:22:20:
note: in expansion of macro 'CFSTR'
Program exited with code 01.
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
2012-10-13 19:27 ` [Bug target/54404] " howarth at nitro dot med.uc.edu
@ 2012-10-14 5:52 ` dominiq at lps dot ens.fr
2012-10-14 19:26 ` [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978 dominiq at lps dot ens.fr
` (22 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: dominiq at lps dot ens.fr @ 2012-10-14 5:52 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2012-10-14
Ever Confirmed|0 |1
--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2012-10-14 05:51:59 UTC ---
> This is a follow up of pr53283 for the remaining failures of some *cfstring*
> tests on *-apple-darwin* after revision 186789: ...
This was an over simplification of the problem. On x86_64-apple-darwin10
revision 186789 introduced an ICE
g++.dg/other/darwin-cfstring1.C:13:80: internal compiler error: in
ix86_expand_builtin, at config/i386/i386.c:30398
fixed between revisions 189336 and 189490 (likely 189391). The errors reported
in comment #0 appeared only after the ICE has been fixed.
On powerpc-apple-darwin9 the failures appeared between revisions 186440 (OK)
and 187171 (failures).
For the test g++.dg/other/darwin-cfstring1.C, the error changed between
revisions 186788 and 189490 from
/opt/gcc/work/gcc/testsuite/g++.dg/other/darwin-cfstring1.C: In function 'int
main()':
/opt/gcc/work/gcc/testsuite/g++.dg/other/darwin-cfstring1.C:21:20: error:
CFString literal expression is not a string constant
/opt/gcc/work/gcc/testsuite/g++.dg/other/darwin-cfstring1.C:22:20: error:
CFString literal expression is not a string constant
to
/opt/gcc/work/gcc/testsuite/g++.dg/other/darwin-cfstring1.C: In function 'int
main()':
/opt/gcc/work/gcc/testsuite/g++.dg/other/darwin-cfstring1.C:13:79: error:
CFString literal expression is not a string constant
/opt/gcc/work/gcc/testsuite/g++.dg/other/darwin-cfstring1.C:21:20: note: in
expansion of macro 'CFSTR'
/opt/gcc/work/gcc/testsuite/g++.dg/other/darwin-cfstring1.C:13:79: error:
CFString literal expression is not a string constant
/opt/gcc/work/gcc/testsuite/g++.dg/other/darwin-cfstring1.C:22:20: note: in
expansion of macro 'CFSTR'
The following patch adjusts the errors/notes to the present pattern while
hopefully retaining the intent of the original test
--- ../_clean/gcc/testsuite/g++.dg/other/darwin-cfstring1.C 2010-10-23
22:17:07.000000000 +0200
+++ gcc/testsuite/g++.dg/other/darwin-cfstring1.C 2012-10-13
23:54:37.000000000 +0200
@@ -10,7 +10,7 @@
#ifdef __CONSTANT_CFSTRINGS__
#undef CFSTR
-#define CFSTR(STR) ((CFStringRef) __builtin___CFStringMakeConstantString
(STR))
+#define CFSTR(STR) ((CFStringRef) __builtin___CFStringMakeConstantString
(STR)) /* { dg-error "CFString literal expression is not a string constant" }
*/
#endif
extern int cond;
@@ -18,8 +18,8 @@ extern const char *func(void);
int main(void) {
CFStringRef s1 = CFSTR("Str1");
- CFStringRef s2 = CFSTR(cond? "Str2": "Str3"); /* { dg-error "CFString
literal expression is not a string constant" } */
- CFStringRef s3 = CFSTR(func()); /* { dg-error "CFString literal expression
is not a string constant" } */
+ CFStringRef s2 = CFSTR(cond? "Str2": "Str3"); /* { dg-message "note: in
expansion of macro 'CFSTR'" } */
+ CFStringRef s3 = CFSTR(func()); /* { dg-message "note: in expansion of
macro 'CFSTR'" } */
return 0;
}
The situation for the test obj-c++.dg/strings/const-cfstring-2.mm is more
puzzling. The failures appeared in the same revision frame and is due to the
fact that the lines
CFStringRef s4 = CFSTR("\222 - Non-ASCII literal"); /* { dg-warning
"non-ASCII character in CFString literal" } */
CFStringRef s5 = CFSTR("Non-ASCII (\222) literal"); /* { dg-warning
"non-ASCII character in CFString literal" } */
...
CFStringRef s7 = CFSTR("Embedded \0NUL"); /* { dg-warning "embedded NUL in
CFString literal" } */
CFStringRef s8 = CFSTR("Embedded NUL\0"); /* { dg-warning "embedded NUL in
CFString literal" } */
do not give the expected warnings, while the lines
NSString *s3 = @"Non-ASCII literal - \222"; /* { dg-warning
"non-ASCII character in CFString literal" } */
NSString *s6 = @"\0Embedded NUL"; /* { dg-warning "embedded NUL in
CFString literal" } */
do: the NSString lines work as expected, but the CFStringRef one don't.
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
2012-10-13 19:27 ` [Bug target/54404] " howarth at nitro dot med.uc.edu
2012-10-14 5:52 ` dominiq at lps dot ens.fr
@ 2012-10-14 19:26 ` dominiq at lps dot ens.fr
2012-10-14 20:29 ` howarth at nitro dot med.uc.edu
` (21 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: dominiq at lps dot ens.fr @ 2012-10-14 19:26 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |dodji at gcc dot gnu.org
Summary|[4.8 Regression] *cfstring* |[4.8 Regression] *cfstring*
|failures for (obj-c|g)++ on |failures for (obj-c|g)++ on
|*-apple-darwin* after |*-apple-darwin* after
|revision 186789 |revision 186978
--- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2012-10-14 19:26:21 UTC ---
After having applied the patch for r189391, a bissection gives the range 186973
(old behavior) 186980 (new one). I think the change occurs after 186977 and the
patch is obvious (see objc.dg/foreach-7.m at r186976):
--- ../_clean/gcc/testsuite/g++.dg/other/darwin-cfstring1.C 2010-10-23
22:17:07.000000000 +0200
+++ gcc/testsuite/g++.dg/other/darwin-cfstring1.C 2012-10-14
21:02:58.000000000 +0200
@@ -4,7 +4,7 @@
/* Developed by Ziemowit Laski <zlaski@apple.com>. */
/* { dg-do compile { target *-*-darwin* } } */
-/* { dg-options "-mconstant-cfstrings" } */
+/* { dg-options "-ftrack-macro-expansion=0 -mconstant-cfstrings" } */
#include <CoreFoundation/CFString.h>
--- ../_clean/gcc/testsuite/obj-c++.dg/strings/const-cfstring-2.mm
2010-10-22 13:23:41.000000000 +0200
+++ gcc/testsuite/obj-c++.dg/strings/const-cfstring-2.mm 2012-10-14
21:11:08.000000000 +0200
@@ -6,7 +6,7 @@
/* So far, CFString is darwin-only. */
/* { dg-do compile { target *-*-darwin* } } */
/* { dg-skip-if "NeXT only" { *-*-* } { "-fgnu-runtime" } { "" } } */
-/* { dg-options "-mconstant-cfstrings -Wnonportable-cfstrings" } */
+/* { dg-options "-ftrack-macro-expansion=0 -mconstant-cfstrings
-Wnonportable-cfstrings" } */
#import <Foundation/NSString.h>
#import <CoreFoundation/CFString.h>
Patch tested on x86_64-apple-darwin10 and powerpc-apple-darwin9.
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (2 preceding siblings ...)
2012-10-14 19:26 ` [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978 dominiq at lps dot ens.fr
@ 2012-10-14 20:29 ` howarth at nitro dot med.uc.edu
2012-10-17 20:46 ` dominiq at lps dot ens.fr
` (20 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: howarth at nitro dot med.uc.edu @ 2012-10-14 20:29 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #4 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-14 20:28:54 UTC ---
(In reply to comment #3)
Also confirmed on x86_64-apple-darwin12 that this eliminates the failures in
obj-c++.dg/strings/const-cfstring-2.mm. On darwin12 at least, this still
leaves the failures in...
obj-c++.dg/torture/strings/const-str-10.mm
obj-c++.dg/torture/strings/const-str-11.mm
obj-c++.dg/torture/strings/const-str-9.mm
obj-c++.dg/torture/strings/string1.mm
to be addressed as well as those in objc...
objc.dg/strings/const-cfstring-5.m
objc.dg/strings/const-str-12b.m
objc.dg/torture/strings/const-str-10.m
objc.dg/torture/strings/const-str-11.m
objc.dg/torture/strings/const-str-9.m
objc.dg/torture/strings/string1.m
http://gcc.gnu.org/ml/gcc-testresults/2012-10/msg01368.html
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (3 preceding siblings ...)
2012-10-14 20:29 ` howarth at nitro dot med.uc.edu
@ 2012-10-17 20:46 ` dominiq at lps dot ens.fr
2012-10-17 21:04 ` howarth at nitro dot med.uc.edu
` (19 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: dominiq at lps dot ens.fr @ 2012-10-17 20:46 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #5 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2012-10-17 20:45:37 UTC ---
> ... On darwin12 at least, this still leaves the failures in...
>
> obj-c++.dg/torture/strings/const-str-10.mm
> obj-c++.dg/torture/strings/const-str-11.mm
> obj-c++.dg/torture/strings/const-str-9.mm
> obj-c++.dg/torture/strings/string1.mm
>
> to be addressed as well as those in objc...
>
> objc.dg/strings/const-cfstring-5.m
> objc.dg/strings/const-str-12b.m
> objc.dg/torture/strings/const-str-10.m
> objc.dg/torture/strings/const-str-11.m
> objc.dg/torture/strings/const-str-9.m
> objc.dg/torture/strings/string1.m
I don't see these errors on darwin10. Could you look at the errors in the log
files and try to sort them by categories.
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (4 preceding siblings ...)
2012-10-17 20:46 ` dominiq at lps dot ens.fr
@ 2012-10-17 21:04 ` howarth at nitro dot med.uc.edu
2012-10-17 21:18 ` howarth at nitro dot med.uc.edu
` (18 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: howarth at nitro dot med.uc.edu @ 2012-10-17 21:04 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #6 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-17 21:04:36 UTC ---
These are not failing with Xcode 4.2 on darwin10 but are with Xcode 4.5.1 on
darwin12 as follows...
Executing on host:
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/testsuite/obj-c++/../../g++
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/testsuite/obj-c++/../../
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/obj-c++.dg/torture/strings/const-str-10.mm
-fno-diagnostics-show-caret -nostdinc++
-I/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/libstdc++-v3/include/x86_64-apple-darwin12.2.0
-I/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/libstdc++-v3/include
-I/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/libstdc++-v3/libsupc++
-I/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/libstdc++-v3/include/backward
-I/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/libstdc++-v3/testsuite/util
-fmessage-length=0 -O0 -fnext-runtime -mno-constant-cfstrings -S -m64 -o
const-str-10.s (timeout = 300)
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/obj-c++.dg/torture/strings/const-str-10.mm:12:22:
error: cannot find interface declaration for 'Object', superclass of
'NSString'^M
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/obj-c++.dg/torture/strings/const-str-10.mm:31:34:
error: interface 'NSConstantString' does not have valid constant string
layout^M
....
FAIL: obj-c++.dg/torture/strings/const-str-10.mm -O0 -fnext-runtime (test for
excess errors)
The same error occurs for obj-c++.dg/torture/strings/const-str-11.mm and
obj-c++.dg/torture/strings/const-str-9.mm.
The obj-c++.dg/torture/strings/string1.mm failure on darwin12 is as follows...
Executing on host:
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/testsuite/obj-c++/../../g++
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/testsuite/obj-c++/../../
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/obj-c++.dg/torture/strings/string1.mm
-fno-diagnostics-show-caret -nostdinc++
-I/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libstdc++-v3/include/x86_64-apple-darwin12.2.0
-I/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libstdc++-v3/include
-I/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/libstdc++-v3/libsupc++
-I/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/libstdc++-v3/include/backward
-I/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/libstdc++-v3/testsuite/util
-fmessage-length=0 -O2 -flto -flto-partition=none -fnext-runtime
-mno-constant-cfstrings
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/obj-c++.dg/torture/strings/../../../objc-obj-c++-shared/nsconstantstring-class-impl.mm
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libstdc++-v3/src/.libs
-L/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libstdc++-v3/src/.libs
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libstdc++-v3/src/.libs
-L/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libstdc++-v3/src/.libs
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libobjc/.libs
-L/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/i386/libobjc/.libs
-multiply_defined suppress -lobjc -lm -m32 -o ./string1.exe (timeout =
300)
ld: warning: section __OBJC/__image_info has unexpectedly large size 16 in
/var/tmp//ccoRzvrL.lto.o^M
output is:
ld: warning: section __OBJC/__image_info has unexpectedly large size 16 in
/var/tmp//ccoRzvrL.lto.o^M
FAIL: obj-c++.dg/torture/strings/string1.mm -O2 -flto -flto-partition=none
-fnext-runtime (test for excess errors)
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (5 preceding siblings ...)
2012-10-17 21:04 ` howarth at nitro dot med.uc.edu
@ 2012-10-17 21:18 ` howarth at nitro dot med.uc.edu
2012-10-17 23:06 ` howarth at nitro dot med.uc.edu
` (17 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: howarth at nitro dot med.uc.edu @ 2012-10-17 21:18 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #7 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-17 21:17:41 UTC ---
The failure for objc.dg/strings/const-cfstring-5.m on darwin12 is as follows...
Executing on host: /sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/objc.dg/strings/const-cfstring-5.m
-fno-diagnostics-show-caret -fnext-runtime -mconstant-cfstrings
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/./libobjc/.libs
-L/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/./libobjc/.libs
-S -m64 -o const-cfstring-5.s (timeout = 300)
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/objc.dg/strings/const-cfstring-5.m:11:1:
error: cannot find interface declaration for 'Object', superclass of 'Foo'^M
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/objc.dg/strings/const-cfstring-5.m:19:1:
error: cannot find interface declaration for 'Object', superclass of 'Bar'^M
...
FAIL: objc.dg/strings/const-cfstring-5.m -fnext-runtime (test for excess
errors)
The failure of objc.dg/strings/const-str-12b.m is as follows...
Executing on host: /sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/objc.dg/strings/const-str-12b.m
-fno-diagnostics-show-caret -fnext-runtime -mno-constant-cfstrings
-fconstant-string-class=Foo
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/./libobjc/.libs
-L/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/./libobjc/.libs
-S -m64 -o const-str-12b.s (timeout = 300)
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/objc.dg/strings/const-str-12b.m:11:1:
error: cannot find interface declaration for 'Object', superclass of 'Foo'^M
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/objc.dg/strings/const-str-12b.m:19:1:
error: cannot find interface declaration for 'Object', superclass of 'Bar'^M
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/objc.dg/strings/const-str-12b.m:
In function '+[Bar getString:]':^M
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/objc.dg/strings/const-str-12b.m:26:3:
error: interface 'Foo' does not have valid constant string layout^M
...
FAIL: objc.dg/strings/const-str-12b.m -fnext-runtime (test for excess errors)
The failure in objc.dg/torture/strings/const-str-11.m appears as...
Executing on host: /sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/objc.dg/torture/strings/const-str-11.m
-fno-diagnostics-show-caret -O0 -fnext-runtime -mno-constant-cfstrings
-fconstant-string-class=XStr
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/./libobjc/.libs
-L/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/./libobjc/.libs
-S -m64 -o const-str-11.s (timeout = 300)
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/objc.dg/torture/strings/const-str-11.m:13:1:
error: cannot find interface declaration for 'Object', superclass of
'XString'^M
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/objc.dg/torture/strings/const-str-11.m:31:1:
error: interface 'XStr' does not have valid constant string layout^M
....
FAIL: objc.dg/torture/strings/const-str-11.m -O0 -fnext-runtime (test for
excess errors)
which is the same as in obj-c++. The failures of
objc.dg/torture/strings/const-str-10.m and
objc.dg/torture/strings/const-str-9.m and objc.dg/torture/strings/string1.m are
the same as in obj-c++.
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (6 preceding siblings ...)
2012-10-17 21:18 ` howarth at nitro dot med.uc.edu
@ 2012-10-17 23:06 ` howarth at nitro dot med.uc.edu
2012-10-17 23:15 ` howarth at nitro dot med.uc.edu
` (16 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: howarth at nitro dot med.uc.edu @ 2012-10-17 23:06 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #8 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-17 23:06:33 UTC ---
(In reply to comment #5)
>
> I don't see these errors on darwin10. Could you look at the errors in the log
> files and try to sort them by categories.
Only the errors...
FAIL: obj-c++.dg/torture/strings/string1.mm -O2 -flto -flto-partition=none
-fnext-runtime (test for excess errors)
FAIL: obj-c++.dg/torture/strings/string1.mm -O2 -flto -fnext-runtime (test
for excess errors)
are seen on darwin11 with Xcode 4.5.1 (which potentially could be a linker bug
so I'll open a radar).
The remaining failures are darwin12 only and might represent ABI changes in
10.8 perhaps.
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (7 preceding siblings ...)
2012-10-17 23:06 ` howarth at nitro dot med.uc.edu
@ 2012-10-17 23:15 ` howarth at nitro dot med.uc.edu
2012-10-17 23:58 ` howarth at nitro dot med.uc.edu
` (15 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: howarth at nitro dot med.uc.edu @ 2012-10-17 23:15 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #9 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-17 23:15:28 UTC ---
Note the the string1.m/string1.mm failures are from warnings and the resulting
binaries run fine.
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (8 preceding siblings ...)
2012-10-17 23:15 ` howarth at nitro dot med.uc.edu
@ 2012-10-17 23:58 ` howarth at nitro dot med.uc.edu
2012-10-18 0:16 ` howarth at nitro dot med.uc.edu
` (14 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: howarth at nitro dot med.uc.edu @ 2012-10-17 23:58 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #10 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-17 23:58:36 UTC ---
(In reply to comment #9)
> Note the the string1.m/string1.mm failures are from warnings and the resulting
> binaries run fine.
These linker warnings are http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48094. I
also see these failures under darwin10 with Xcode 4.2's linker. This linker
warning doesn't occur with the linker from Xcode 3.2.6 under darwin10.
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (9 preceding siblings ...)
2012-10-17 23:58 ` howarth at nitro dot med.uc.edu
@ 2012-10-18 0:16 ` howarth at nitro dot med.uc.edu
2012-10-18 0:24 ` howarth at nitro dot med.uc.edu
` (13 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: howarth at nitro dot med.uc.edu @ 2012-10-18 0:16 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #11 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-18 00:15:58 UTC ---
The darwin12 specific non-linker failures are suppressed if...
-isysroot `xcode-select
--print-path`/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk
is added to the compilation flags indicating that this is an ABI change.
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (10 preceding siblings ...)
2012-10-18 0:16 ` howarth at nitro dot med.uc.edu
@ 2012-10-18 0:24 ` howarth at nitro dot med.uc.edu
2012-10-18 0:25 ` howarth at nitro dot med.uc.edu
` (12 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: howarth at nitro dot med.uc.edu @ 2012-10-18 0:24 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #12 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-18 00:23:55 UTC ---
Created attachment 28470
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28470
preprocessed source for const-str-10.m against 10.7 SDK
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/objc.dg/torture/strings/const-str-10.m
-fno-diagnostics-show-caret -O0 -fnext-runtime -mno-constant-cfstrings
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/./libobjc/.libs
-L/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/./libobjc/.libs
-S -m64 -isysroot `xcode-select
--print-path`/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk -o
const-str-10.s --save-temps
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (11 preceding siblings ...)
2012-10-18 0:24 ` howarth at nitro dot med.uc.edu
@ 2012-10-18 0:25 ` howarth at nitro dot med.uc.edu
2012-10-18 0:29 ` howarth at nitro dot med.uc.edu
` (11 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: howarth at nitro dot med.uc.edu @ 2012-10-18 0:25 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #13 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-18 00:25:15 UTC ---
Created attachment 28471
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28471
preprocessed source for const-str-10.m against 10.8 SDK
/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/objc.dg/torture/strings/const-str-10.m
-fno-diagnostics-show-caret -O0 -fnext-runtime -mno-constant-cfstrings
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/./libobjc/.libs
-L/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/./libobjc/.libs
-S -m64 -o const-str-10.s --save-temps
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/objc.dg/torture/strings/const-str-10.m:13:1:
error: cannot find interface declaration for ‘Object’, superclass of ‘NSString’
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121017/gcc/testsuite/objc.dg/torture/strings/const-str-10.m:31:1:
error: interface ‘NSConstantString’ does not have valid constant string layout
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (12 preceding siblings ...)
2012-10-18 0:25 ` howarth at nitro dot med.uc.edu
@ 2012-10-18 0:29 ` howarth at nitro dot med.uc.edu
2012-10-27 11:31 ` iains at gcc dot gnu.org
` (10 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: howarth at nitro dot med.uc.edu @ 2012-10-18 0:29 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #14 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-10-18 00:29:40 UTC ---
Created attachment 28472
--> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28472
diff of preprocessed sources for const-str-10.m against 10.7 and 10.8 SDK
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (13 preceding siblings ...)
2012-10-18 0:29 ` howarth at nitro dot med.uc.edu
@ 2012-10-27 11:31 ` iains at gcc dot gnu.org
2012-10-27 16:34 ` howarth at bromo dot med.uc.edu
` (9 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: iains at gcc dot gnu.org @ 2012-10-27 11:31 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #15 from Iain Sandoe <iains at gcc dot gnu.org> 2012-10-27 11:31:10 UTC ---
Author: iains
Date: Sat Oct 27 11:31:06 2012
New Revision: 192874
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192874
Log:
gcc/testsuite:
2012-10-27 Dominique Dhumieres <dominiq@lps.ens.fr>
Jack Howarth <howarth@bromo.med.uc.edu>
PR target/54404
* g++.dg/other/darwin-cfstring1.C: Add -ftrack-macro-expansion=0
to dg-options.
* obj-c++.dg/strings/const-cfstring-2.mm: Likewise.
Modified:
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/g++.dg/other/darwin-cfstring1.C
trunk/gcc/testsuite/obj-c++.dg/strings/const-cfstring-2.mm
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (14 preceding siblings ...)
2012-10-27 11:31 ` iains at gcc dot gnu.org
@ 2012-10-27 16:34 ` howarth at bromo dot med.uc.edu
2012-12-06 16:43 ` rguenth at gcc dot gnu.org
` (8 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: howarth at bromo dot med.uc.edu @ 2012-10-27 16:34 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #16 from howarth at bromo dot med.uc.edu 2012-10-27 16:34:19 UTC ---
On Sat, Oct 27, 2012 at 11:31:10AM +0000, iains at gcc dot gnu.org wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
>
> --- Comment #15 from Iain Sandoe <iains at gcc dot gnu.org> 2012-10-27 11:31:10 UTC ---
> Author: iains
> Date: Sat Oct 27 11:31:06 2012
> New Revision: 192874
>
> URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192874
> Log:
> gcc/testsuite:
> 2012-10-27 Dominique Dhumieres <dominiq@lps.ens.fr>
> Jack Howarth <howarth@bromo.med.uc.edu>
>
> PR target/54404
> * g++.dg/other/darwin-cfstring1.C: Add -ftrack-macro-expansion=0
> to dg-options.
> * obj-c++.dg/strings/const-cfstring-2.mm: Likewise.
>
>
> Modified:
> trunk/gcc/testsuite/ChangeLog
> trunk/gcc/testsuite/g++.dg/other/darwin-cfstring1.C
> trunk/gcc/testsuite/obj-c++.dg/strings/const-cfstring-2.mm
>
> --
> Configure bugmail: http://gcc.gnu.org/bugzilla/userprefs.cgi?tab=email
> ------- You are receiving this mail because: -------
> You are on the CC list for the bug.
Iain,
Thanks. Could you also commit...
http://gcc.gnu.org/ml/gcc-patches/2012-10/msg02448.html
which was approved by Mike here...
http://gcc.gnu.org/ml/gcc-patches/2012-10/msg02453.html
Thanks in advance.
Jack
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (15 preceding siblings ...)
2012-10-27 16:34 ` howarth at bromo dot med.uc.edu
@ 2012-12-06 16:43 ` rguenth at gcc dot gnu.org
2012-12-06 17:41 ` howarth at nitro dot med.uc.edu
` (7 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: rguenth at gcc dot gnu.org @ 2012-12-06 16:43 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |WAITING
--- Comment #17 from Richard Biener <rguenth at gcc dot gnu.org> 2012-12-06 16:42:51 UTC ---
Fixed?
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (16 preceding siblings ...)
2012-12-06 16:43 ` rguenth at gcc dot gnu.org
@ 2012-12-06 17:41 ` howarth at nitro dot med.uc.edu
2012-12-06 17:49 ` howarth at nitro dot med.uc.edu
` (6 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: howarth at nitro dot med.uc.edu @ 2012-12-06 17:41 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #18 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-12-06 17:41:34 UTC ---
(In reply to comment #17)
> Fixed?
Note on x86_64-apple-darwin12 which uses a newer Objective C runtime. There are
failures in...
FAIL: objc.dg/torture/strings/const-str-10.m -O0 -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/const-str-10.m -O1 -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/const-str-10.m -O2 -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/const-str-10.m -O3 -fomit-frame-pointer
-fnext-runtime (test for excess errors)
FAIL: objc.dg/torture/strings/const-str-10.m -O3 -g -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/const-str-10.m -Os -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/const-str-10.m -O2 -flto -flto-partition=none
-fnext-runtime (test for excess errors)
FAIL: objc.dg/torture/strings/const-str-10.m -O2 -flto -fnext-runtime (test
for excess errors)
FAIL: objc.dg/torture/strings/const-str-11.m -O0 -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/const-str-11.m -O1 -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/const-str-11.m -O2 -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/const-str-11.m -O3 -fomit-frame-pointer
-fnext-runtime (test for excess errors)
FAIL: objc.dg/torture/strings/const-str-11.m -O3 -g -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/const-str-11.m -Os -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/const-str-11.m -O2 -flto -flto-partition=none
-fnext-runtime (test for excess errors)
FAIL: objc.dg/torture/strings/const-str-11.m -O2 -flto -fnext-runtime (test
for excess errors)
FAIL: objc.dg/torture/strings/const-str-9.m -O0 -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/const-str-9.m -O1 -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/const-str-9.m -O2 -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/const-str-9.m -O3 -fomit-frame-pointer
-fnext-runtime (test for excess errors)
FAIL: objc.dg/torture/strings/const-str-9.m -O3 -g -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/const-str-9.m -Os -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/const-str-9.m -O2 -flto -flto-partition=none
-fnext-runtime (test for excess errors)
FAIL: objc.dg/torture/strings/const-str-9.m -O2 -flto -fnext-runtime (test
for excess errors)
FAIL: objc.dg/torture/strings/string1.m -O2 -flto -flto-partition=none
-fnext-runtime (test for excess errors)
FAIL: objc.dg/torture/strings/string1.m -O2 -flto -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/string2.m -O2 -flto -flto-partition=none
-fnext-runtime (test for excess errors)
FAIL: objc.dg/torture/strings/string2.m -O2 -flto -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/string3.m -O2 -flto -flto-partition=none
-fnext-runtime (test for excess errors)
FAIL: objc.dg/torture/strings/string3.m -O2 -flto -fnext-runtime (test for
excess errors)
FAIL: objc.dg/torture/strings/string4.m -O2 -flto -flto-partition=none
-fnext-runtime (test for excess errors)
FAIL: objc.dg/torture/strings/string4.m -O2 -flto -fnext-runtime (test for
excess errors)
of the form...
Executing on host: /sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121206/gcc/testsuite/objc.dg/torture/strings/const-str-10.m
-fno-diagnostics-show-caret -O0 -fnext-runtime -mno-constant-cfstrings
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/./libobjc/.libs
-L/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/./libobjc/.libs
-S -m64 -o const-str-10.s (timeout = 300)
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121206/gcc/testsuite/objc.dg/torture/strings/const-str-10.m:13:1:
error: cannot find interface declaration for 'Object', superclass of
'NSString'^M
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121206/gcc/testsuite/objc.dg/torture/strings/const-str-10.m:31:1:
error: interface 'NSConstantString' does not have valid constant string
layout^M
compiler exited with status 1
output is:
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121206/gcc/testsuite/objc.dg/torture/strings/const-str-10.m:13:1:
error: cannot find interface declaration for 'Object', superclass of
'NSString'^M
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121206/gcc/testsuite/objc.dg/torture/strings/const-str-10.m:31:1:
error: interface 'NSConstantString' does not have valid constant string
layout^M
FAIL: objc.dg/torture/strings/const-str-10.m -O0 -fnext-runtime (test for
excess errors)
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (17 preceding siblings ...)
2012-12-06 17:41 ` howarth at nitro dot med.uc.edu
@ 2012-12-06 17:49 ` howarth at nitro dot med.uc.edu
2012-12-06 17:55 ` howarth at nitro dot med.uc.edu
` (5 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: howarth at nitro dot med.uc.edu @ 2012-12-06 17:49 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #19 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-12-06 17:49:06 UTC ---
This may be related to the changes described here...
http://blog.ablepear.com/2012/02/something-wonderful-new-objective-c.html
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (18 preceding siblings ...)
2012-12-06 17:49 ` howarth at nitro dot med.uc.edu
@ 2012-12-06 17:55 ` howarth at nitro dot med.uc.edu
2012-12-07 13:50 ` dominiq at lps dot ens.fr
` (4 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: howarth at nitro dot med.uc.edu @ 2012-12-06 17:55 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #20 from Jack Howarth <howarth at nitro dot med.uc.edu> 2012-12-06 17:54:44 UTC ---
Note that on Mountain Lion using the 10.7 SDK solves the failures...
# /sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/xgcc
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/gcc/
/sw/src/fink.build/gcc48-4.8.0-1000/gcc-4.8-20121206/gcc/testsuite/objc.dg/torture/strings/const-str-10.m
-fno-diagnostics-show-caret -O0 -fnext-runtime -mno-constant-cfstrings
-B/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/./libobjc/.libs
-L/sw/src/fink.build/gcc48-4.8.0-1000/darwin_objdir/x86_64-apple-darwin12.2.0/./libobjc/.libs
-S -m64
--sysroot=/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.7.sdk
-o const-str-10.s
#
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (19 preceding siblings ...)
2012-12-06 17:55 ` howarth at nitro dot med.uc.edu
@ 2012-12-07 13:50 ` dominiq at lps dot ens.fr
2012-12-07 14:53 ` howarth at bromo dot med.uc.edu
` (3 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: dominiq at lps dot ens.fr @ 2012-12-07 13:50 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #21 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2012-12-07 13:50:40 UTC ---
(In reply to comment #18)
> > Fixed?
>
> Note on x86_64-apple-darwin12 which uses a newer Objective C runtime. There are
> failures in...
It would probably be nice to open a new PR for the post-darwin10 failures and
to close this one as fixed.
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (20 preceding siblings ...)
2012-12-07 13:50 ` dominiq at lps dot ens.fr
@ 2012-12-07 14:53 ` howarth at bromo dot med.uc.edu
2012-12-11 8:55 ` jakub at gcc dot gnu.org
` (2 subsequent siblings)
24 siblings, 0 replies; 26+ messages in thread
From: howarth at bromo dot med.uc.edu @ 2012-12-07 14:53 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #22 from howarth at bromo dot med.uc.edu 2012-12-07 14:53:27 UTC ---
On Fri, Dec 07, 2012 at 01:50:40PM +0000, dominiq at lps dot ens.fr wrote:
>
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
>
> --- Comment #21 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2012-12-07 13:50:40 UTC ---
> (In reply to comment #18)
> > > Fixed?
> >
> > Note on x86_64-apple-darwin12 which uses a newer Objective C runtime. There are
> > failures in...
>
> It would probably be nice to open a new PR for the post-darwin10 failures and
> to close this one as fixed.
Actually we need one for post-darwin11 failures and another for those unique to
post-darwin12.
>
> --
> Configure bugmail: http://gcc.gnu.org/bugzilla/userprefs.cgi?tab=email
> ------- You are receiving this mail because: -------
> You are on the CC list for the bug.
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (21 preceding siblings ...)
2012-12-07 14:53 ` howarth at bromo dot med.uc.edu
@ 2012-12-11 8:55 ` jakub at gcc dot gnu.org
2012-12-11 15:53 ` dominiq at lps dot ens.fr
2012-12-11 20:37 ` dominiq at lps dot ens.fr
24 siblings, 0 replies; 26+ messages in thread
From: jakub at gcc dot gnu.org @ 2012-12-11 8:55 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |jakub at gcc dot gnu.org
--- Comment #23 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-12-11 08:55:01 UTC ---
The question is what remaining failures are actually regressions and which SVN
revision introduced them if they are regressions.
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (22 preceding siblings ...)
2012-12-11 8:55 ` jakub at gcc dot gnu.org
@ 2012-12-11 15:53 ` dominiq at lps dot ens.fr
2012-12-11 20:37 ` dominiq at lps dot ens.fr
24 siblings, 0 replies; 26+ messages in thread
From: dominiq at lps dot ens.fr @ 2012-12-11 15:53 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
--- Comment #24 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2012-12-11 15:52:40 UTC ---
> Actually we need one for post-darwin11 failures and another for those unique to
> post-darwin12.
Jack,
I don't have access to darwin11 or 12. Could you open the PR(s) you think
necessary, then I'll close this one as fixed.
^ permalink raw reply [flat|nested] 26+ messages in thread* [Bug target/54404] [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186978
2012-08-29 10:33 [Bug target/54404] New: [4.8 Regression] *cfstring* failures for (obj-c|g)++ on *-apple-darwin* after revision 186789 dominiq at lps dot ens.fr
` (23 preceding siblings ...)
2012-12-11 15:53 ` dominiq at lps dot ens.fr
@ 2012-12-11 20:37 ` dominiq at lps dot ens.fr
24 siblings, 0 replies; 26+ messages in thread
From: dominiq at lps dot ens.fr @ 2012-12-11 20:37 UTC (permalink / raw)
To: gcc-bugs
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54404
Dominique d'Humieres <dominiq at lps dot ens.fr> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|WAITING |RESOLVED
Resolution| |FIXED
--- Comment #25 from Dominique d'Humieres <dominiq at lps dot ens.fr> 2012-12-11 20:37:30 UTC ---
The remaining issues for obj(c|-c++) are now tracked by PR 55654 and 55656.
Closing this one as fixed.
^ permalink raw reply [flat|nested] 26+ messages in thread