[MacPorts] #49764: babl @0.1.14 falls back to clang-3.4 which is not functional on PPC platforms
MacPorts
noreply at macports.org
Mon Oct 31 06:10:46 CET 2016
#49764: babl @0.1.14 falls back to clang-3.4 which is not functional on PPC
platforms
--------------------------+----------------------
Reporter: udbraumann | Owner: dbevans
Type: enhancement | Status: assigned
Priority: Normal | Milestone:
Component: ports | Version:
Resolution: | Keywords: powerpc
Port: clang34 |
--------------------------+----------------------
Comment (by ken-cunningham-webuse):
and here's the full set of frame variables just prior to the step that
generates the BAD_ACCESS error.
{{{
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac2ca
libmacho.1.dylib`getsectiondata + 36 at getsecbyname.c:413, stop reason =
instruction step into
frame #0: 0x00000001001ac2ca libmacho.1.dylib`getsectiondata + 36 at
getsecbyname.c:413
410 sp = 0;
411 sgp = (struct segment_command_64 *)
412 ((char *)mhp + sizeof(struct mach_header_64));
-> 413 for(i = 0; i < mhp->ncmds; i++){
414 if(sgp->cmd == LC_SEGMENT_64){
415 if(strcmp(sgp->segname, "__TEXT") == 0){
416 slide = (uintptr_t)mhp - sgp->vmaddr;
(lldb) frame variable sgp->cmd
(uint32_t) sgp->cmd = <Parent failed to evaluate: variable not available.
>
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac2ce
libmacho.1.dylib`getsectiondata + 40 at getsecbyname.c:413, stop reason =
instruction step into
frame #0: 0x00000001001ac2ce libmacho.1.dylib`getsectiondata + 40 at
getsecbyname.c:413
410 sp = 0;
411 sgp = (struct segment_command_64 *)
412 ((char *)mhp + sizeof(struct mach_header_64));
-> 413 for(i = 0; i < mhp->ncmds; i++){
414 if(sgp->cmd == LC_SEGMENT_64){
415 if(strcmp(sgp->segname, "__TEXT") == 0){
416 slide = (uintptr_t)mhp - sgp->vmaddr;
(lldb) frame variable sgp->cmd
(uint32_t) sgp->cmd = <Parent failed to evaluate: variable not available.
>
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac2d2
libmacho.1.dylib`getsectiondata + 44 at getsecbyname.c:413, stop reason =
instruction step into
frame #0: 0x00000001001ac2d2 libmacho.1.dylib`getsectiondata + 44 at
getsecbyname.c:413
410 sp = 0;
411 sgp = (struct segment_command_64 *)
412 ((char *)mhp + sizeof(struct mach_header_64));
-> 413 for(i = 0; i < mhp->ncmds; i++){
414 if(sgp->cmd == LC_SEGMENT_64){
415 if(strcmp(sgp->segname, "__TEXT") == 0){
416 slide = (uintptr_t)mhp - sgp->vmaddr;
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac2d5
libmacho.1.dylib`getsectiondata + 47 at getsecbyname.c:413, stop reason =
instruction step into
frame #0: 0x00000001001ac2d5 libmacho.1.dylib`getsectiondata + 47 at
getsecbyname.c:413
410 sp = 0;
411 sgp = (struct segment_command_64 *)
412 ((char *)mhp + sizeof(struct mach_header_64));
-> 413 for(i = 0; i < mhp->ncmds; i++){
414 if(sgp->cmd == LC_SEGMENT_64){
415 if(strcmp(sgp->segname, "__TEXT") == 0){
416 slide = (uintptr_t)mhp - sgp->vmaddr;
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac2d8
libmacho.1.dylib`getsectiondata + 50 at getsecbyname.c:413, stop reason =
instruction step into
frame #0: 0x00000001001ac2d8 libmacho.1.dylib`getsectiondata + 50 at
getsecbyname.c:413
410 sp = 0;
411 sgp = (struct segment_command_64 *)
412 ((char *)mhp + sizeof(struct mach_header_64));
-> 413 for(i = 0; i < mhp->ncmds; i++){
414 if(sgp->cmd == LC_SEGMENT_64){
415 if(strcmp(sgp->segname, "__TEXT") == 0){
416 slide = (uintptr_t)mhp - sgp->vmaddr;
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac2dd
libmacho.1.dylib`getsectiondata + 55 at getsecbyname.c:413, stop reason =
instruction step into
frame #0: 0x00000001001ac2dd libmacho.1.dylib`getsectiondata + 55 at
getsecbyname.c:413
410 sp = 0;
411 sgp = (struct segment_command_64 *)
412 ((char *)mhp + sizeof(struct mach_header_64));
-> 413 for(i = 0; i < mhp->ncmds; i++){
414 if(sgp->cmd == LC_SEGMENT_64){
415 if(strcmp(sgp->segname, "__TEXT") == 0){
416 slide = (uintptr_t)mhp - sgp->vmaddr;
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac2e3
libmacho.1.dylib`getsectiondata + 61 at getsecbyname.c:412, stop reason =
instruction step into
frame #0: 0x00000001001ac2e3 libmacho.1.dylib`getsectiondata + 61 at
getsecbyname.c:412
409 slide = 0;
410 sp = 0;
411 sgp = (struct segment_command_64 *)
-> 412 ((char *)mhp + sizeof(struct mach_header_64));
413 for(i = 0; i < mhp->ncmds; i++){
414 if(sgp->cmd == LC_SEGMENT_64){
415 if(strcmp(sgp->segname, "__TEXT") == 0){
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac2e7
libmacho.1.dylib`getsectiondata + 65 at getsecbyname.c:412, stop reason =
instruction step into
frame #0: 0x00000001001ac2e7 libmacho.1.dylib`getsectiondata + 65 at
getsecbyname.c:412
409 slide = 0;
410 sp = 0;
411 sgp = (struct segment_command_64 *)
-> 412 ((char *)mhp + sizeof(struct mach_header_64));
413 for(i = 0; i < mhp->ncmds; i++){
414 if(sgp->cmd == LC_SEGMENT_64){
415 if(strcmp(sgp->segname, "__TEXT") == 0){
(lldb) frame variable sgp->cmd
(uint32_t) sgp->cmd = 1166624768
(lldb) frame variable sgp->cmd --format string
Invalid format character or name 'string'. Valid values are:
"default"
'B' or "boolean"
'b' or "binary"
'y' or "bytes"
'Y' or "bytes with ASCII"
'c' or "character"
'C' or "printable character"
'F' or "complex float"
's' or "c-string"
'i' or "signed decimal"
'E' or "enumeration"
'x' or "hex"
'f' or "float"
'o' or "octal"
'O' or "OSType"
'U' or "unicode16"
"unicode32"
'u' or "unsigned decimal"
'p' or "pointer"
"char[]"
"int8_t[]"
"uint8_t[]"
"int16_t[]"
"uint16_t[]"
"int32_t[]"
"uint32_t[]"
"int64_t[]"
"uint64_t[]"
"float32[]"
"float64[]"
"uint128_t[]"
'I' or "complex integer"
'a' or "character array"
(lldb) frame variable sgp->cmd --format s
(uint32_t) sgp->cmd = ""
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac2e9
libmacho.1.dylib`getsectiondata + 67 at getsecbyname.c:412, stop reason =
instruction step into
frame #0: 0x00000001001ac2e9 libmacho.1.dylib`getsectiondata + 67 at
getsecbyname.c:412
409 slide = 0;
410 sp = 0;
411 sgp = (struct segment_command_64 *)
-> 412 ((char *)mhp + sizeof(struct mach_header_64));
413 for(i = 0; i < mhp->ncmds; i++){
414 if(sgp->cmd == LC_SEGMENT_64){
415 if(strcmp(sgp->segname, "__TEXT") == 0){
(lldb) frame variable sgp->cmd --format s
(uint32_t) sgp->cmd = ""
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac2ed
libmacho.1.dylib`getsectiondata + 71 at getsecbyname.c:414, stop reason =
instruction step into
frame #0: 0x00000001001ac2ed libmacho.1.dylib`getsectiondata + 71 at
getsecbyname.c:414
411 sgp = (struct segment_command_64 *)
412 ((char *)mhp + sizeof(struct mach_header_64));
413 for(i = 0; i < mhp->ncmds; i++){
-> 414 if(sgp->cmd == LC_SEGMENT_64){
415 if(strcmp(sgp->segname, "__TEXT") == 0){
416 slide = (uintptr_t)mhp - sgp->vmaddr;
417 }
(lldb) frame variable sgp->cmd --format s
(uint32_t) sgp->cmd = <Parent failed to evaluate: variable not available.
>
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac2f1
libmacho.1.dylib`getsectiondata + 75 at getsecbyname.c:414, stop reason =
instruction step into
frame #0: 0x00000001001ac2f1 libmacho.1.dylib`getsectiondata + 75 at
getsecbyname.c:414
411 sgp = (struct segment_command_64 *)
412 ((char *)mhp + sizeof(struct mach_header_64));
413 for(i = 0; i < mhp->ncmds; i++){
-> 414 if(sgp->cmd == LC_SEGMENT_64){
415 if(strcmp(sgp->segname, "__TEXT") == 0){
416 slide = (uintptr_t)mhp - sgp->vmaddr;
417 }
(lldb) frame variable sgp->cmd --format s
(uint32_t) sgp->cmd = <Parent failed to evaluate: variable not available.
>
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac37c
libmacho.1.dylib`getsectiondata + 214 at getsecbyname.c:434, stop reason =
instruction step into
frame #0: 0x00000001001ac37c libmacho.1.dylib`getsectiondata + 214 at
getsecbyname.c:434
431 }
432 }
433 }
-> 434 sgp = (struct segment_command_64 *)((char *)sgp +
sgp->cmdsize);
435 }
436 return(0);
437 }
(lldb) frame variable sgp->cmd --format s
(uint32_t) sgp->cmd = <Parent failed to evaluate: variable not available.
>
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac380
libmacho.1.dylib`getsectiondata + 218 at getsecbyname.c:434, stop reason =
instruction step into
frame #0: 0x00000001001ac380 libmacho.1.dylib`getsectiondata + 218 at
getsecbyname.c:434
431 }
432 }
433 }
-> 434 sgp = (struct segment_command_64 *)((char *)sgp +
sgp->cmdsize);
435 }
436 return(0);
437 }
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac383
libmacho.1.dylib`getsectiondata + 221 at getsecbyname.c:413, stop reason =
instruction step into
frame #0: 0x00000001001ac383 libmacho.1.dylib`getsectiondata + 221 at
getsecbyname.c:413
410 sp = 0;
411 sgp = (struct segment_command_64 *)
412 ((char *)mhp + sizeof(struct mach_header_64));
-> 413 for(i = 0; i < mhp->ncmds; i++){
414 if(sgp->cmd == LC_SEGMENT_64){
415 if(strcmp(sgp->segname, "__TEXT") == 0){
416 slide = (uintptr_t)mhp - sgp->vmaddr;
(lldb) frame variable
(const struct mach_header_64 *) mhp = 0x000000010000d610
(const char *) segname = 0x000000010000fcd1 "__TEXT"
(const char *) sectname = 0x000000010000fcd8 "__eh_frame"
(unsigned long *) size = 0x00007fff5fbfecc8
(uint32_t) i = 0
(intptr_t) slide = 0
(segment_command_64 *) sgp = <variable not available>
(uint32_t) j = <variable not available>
(section_64 *) sp = <variable not available>
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac386
libmacho.1.dylib`getsectiondata + 224 at getsecbyname.c:413, stop reason =
instruction step into
frame #0: 0x00000001001ac386 libmacho.1.dylib`getsectiondata + 224 at
getsecbyname.c:413
410 sp = 0;
411 sgp = (struct segment_command_64 *)
412 ((char *)mhp + sizeof(struct mach_header_64));
-> 413 for(i = 0; i < mhp->ncmds; i++){
414 if(sgp->cmd == LC_SEGMENT_64){
415 if(strcmp(sgp->segname, "__TEXT") == 0){
416 slide = (uintptr_t)mhp - sgp->vmaddr;
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac389
libmacho.1.dylib`getsectiondata + 227 at getsecbyname.c:413, stop reason =
instruction step into
frame #0: 0x00000001001ac389 libmacho.1.dylib`getsectiondata + 227 at
getsecbyname.c:413
410 sp = 0;
411 sgp = (struct segment_command_64 *)
412 ((char *)mhp + sizeof(struct mach_header_64));
-> 413 for(i = 0; i < mhp->ncmds; i++){
414 if(sgp->cmd == LC_SEGMENT_64){
415 if(strcmp(sgp->segname, "__TEXT") == 0){
416 slide = (uintptr_t)mhp - sgp->vmaddr;
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac38e
libmacho.1.dylib`getsectiondata + 232 at getsecbyname.c:413, stop reason =
instruction step into
frame #0: 0x00000001001ac38e libmacho.1.dylib`getsectiondata + 232 at
getsecbyname.c:413
410 sp = 0;
411 sgp = (struct segment_command_64 *)
412 ((char *)mhp + sizeof(struct mach_header_64));
-> 413 for(i = 0; i < mhp->ncmds; i++){
414 if(sgp->cmd == LC_SEGMENT_64){
415 if(strcmp(sgp->segname, "__TEXT") == 0){
416 slide = (uintptr_t)mhp - sgp->vmaddr;
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac2ed
libmacho.1.dylib`getsectiondata + 71 at getsecbyname.c:414, stop reason =
instruction step into
frame #0: 0x00000001001ac2ed libmacho.1.dylib`getsectiondata + 71 at
getsecbyname.c:414
411 sgp = (struct segment_command_64 *)
412 ((char *)mhp + sizeof(struct mach_header_64));
413 for(i = 0; i < mhp->ncmds; i++){
-> 414 if(sgp->cmd == LC_SEGMENT_64){
415 if(strcmp(sgp->segname, "__TEXT") == 0){
416 slide = (uintptr_t)mhp - sgp->vmaddr;
417 }
(lldb) frame variable
(const struct mach_header_64 *) mhp = 0x000000010000d610
(const char *) segname = 0x000000010000fcd1 "__TEXT"
(const char *) sectname = 0x000000010000fcd8 "__eh_frame"
(unsigned long *) size = 0x00007fff5fbfecc8
(uint32_t) i = 0
(intptr_t) slide = 0
(segment_command_64 *) sgp = <variable not available>
(uint32_t) j = <variable not available>
(section_64 *) sp = <variable not available>
(lldb) frame variable sgp->cmd --format s
(uint32_t) sgp->cmd = <Parent failed to evaluate: variable not available.
>
(lldb) thread step-inst
Process 88388 stopped
* thread #1: tid = 0x2d03, 0x00000001001ac2ed
libmacho.1.dylib`getsectiondata + 71 at getsecbyname.c:414, stop reason =
EXC_BAD_ACCESS (code=1, address=0x1e8c10800)
frame #0: 0x00000001001ac2ed libmacho.1.dylib`getsectiondata + 71 at
getsecbyname.c:414
411 sgp = (struct segment_command_64 *)
412 ((char *)mhp + sizeof(struct mach_header_64));
413 for(i = 0; i < mhp->ncmds; i++){
-> 414 if(sgp->cmd == LC_SEGMENT_64){
415 if(strcmp(sgp->segname, "__TEXT") == 0){
416 slide = (uintptr_t)mhp - sgp->vmaddr;
417 }
(lldb) thread step-inst
}}}
--
Ticket URL: <https://trac.macports.org/ticket/49764#comment:42>
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