[bug #41952] CentOS 5.x cannot install gnustep-base since r36344 (GSPrivateHash.m)

[T.Somequare]

Follow-up Comment #3, bug #41952 (project gnustep):

I am using gcc 4.1.2 .

 $ cc --version
 cc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-54)
 Copyright (C) 2006 Free Software Foundation, Inc.
 …
 $ uname -iopms
 Linux x86_64 x86_64 x86_64 GNU/Linux

I think the compiler message does not tell the cause exactly.
I cannot see any difference of GSString.m.o files though I recompile with or
without -fPIC flag.

I tried this:
--- 
 $ cd gnustep-base-r36344/
 $ ./configure
 $ make  # … aborted due to the LD (collect2) error.
 $ rm ./Sources/libgnustep-base.obj/GSString.m.o
 $ CC='cc -fPIC' make;     # … GSString.m.o is generated, but whose file
size is same.
---

Perhaps, these output is useful:
---
 $ objdump -t  ./Source/obj/libgnustep-base.obj/GSString.m.o | grep
GSPrivateHash
 0000000000000000         *UND*  0000000000000000 GSPrivateHash

 $ readelf --relocs Source/obj/libgnustep-base.obj/GSString.m.o| grep -C3
GSPrivateHash
 000000003646  026c00000004 R_X86_64_PLT32    0000000000000000
NSZoneFromPointer + fffffffffffffffc
 000000003651  026d00000004 R_X86_64_PLT32    0000000000000000 NSZoneFree +
fffffffffffffffc
 000000003695  000300000002 R_X86_64_PC32     0000000000000000 .data + f1f
 0000000036e0  027e00000002 R_X86_64_PC32     0000000000000000 GSPrivateHash +
fffffffffffffffc
 000000003713  014800000002 R_X86_64_PC32     0000000000000000 .data.rel.local
+ 1f44
 000000003722  014800000002 R_X86_64_PC32     0000000000000000 .data.rel.local
+ 26cc
 000000003737  027d00000004 R_X86_64_PLT32    0000000000000000
objc_msg_lookup_super + fffffffffffffffc
 000000003741  014800000002 R_X86_64_PC32     0000000000000000 .data.rel.local
+ 26cc
 000000003770  027e00000002 R_X86_64_PC32     0000000000000000 GSPrivateHash +
fffffffffffffffc
 0000000037a8  014800000002 R_X86_64_PC32     0000000000000000 .data.rel.local
+ 258c
 0000000037c9  026000000004 R_X86_64_PLT32    0000000000000000 objc_msg_lookup
+ fffffffffffffffc
 0000000037d6  014800000002 R_X86_64_PC32     0000000000000000 .data.rel.local
+ 268c

 $ readelf --symbols  Source/obj/libgnustep-base.obj/GSString.m.o | grep -C3
GSPrivateHash
   635: 0000000000000000     0 NOTYPE  GLOBAL DEFAULT  UND GSObjCIsKindOf
   636: 0000000000000000     0 NOTYPE  GLOBAL DEFAULT  UND
GSPrivateDefaultCStringEn
   637: 0000000000000000     0 NOTYPE  GLOBAL DEFAULT  UND
objc_msg_lookup_super
   638: 0000000000000000     0 NOTYPE  GLOBAL DEFAULT  UND GSPrivateHash
   639: 0000000000000000     0 NOTYPE  GLOBAL DEFAULT  UND
NSStringFromSelector
   640: 0000000000000000     0 NOTYPE  GLOBAL DEFAULT  UND strlen
   641: 0000000000000000     0 NOTYPE  GLOBAL DEFAULT  UND strchr

 $ readelf --relocs ./Source/obj/libgnustep-base.obj/GSPrivateHash.m.o | head
 
 Relocation section '.rela.text' at offset 0x16d0 contains 2 entries:
   Offset          Info           Type           Sym. Value    Sym. Name +
Addend
 000000000066  001100000004 R_X86_64_PLT32    0000000000000000
GSPrivateIncrementalHa + fffffffffffffffc
 000000000075  001200000004 R_X86_64_PLT32    0000000000000030
GSPrivateFinishHash + fffffffffffffffc
 
 Relocation section '.rela.debug_info' at offset 0x1700 contains 84 entries:
   Offset          Info           Type           Sym. Value    Sym. Name +
Addend
 000000000006  00050000000a R_X86_64_32       0000000000000000 .debug_abbrev +
0
 00000000000c  00070000000a R_X86_64_32       0000000000000000 .debug_line +
0
---

Finally , I modified GSString.m ,  adding '#include "GSPrivateHash.m" '.
After that:
---
 $ readelf --relocs Source/obj/libgnustep-base.obj/GSString.m.o | grep -C3
GSPrivateHash
 000000003826  026e00000004 R_X86_64_PLT32    0000000000000000
NSZoneFromPointer + fffffffffffffffc
 000000003831  026f00000004 R_X86_64_PLT32    0000000000000000 NSZoneFree +
fffffffffffffffc
 000000003875  000300000002 R_X86_64_PC32     0000000000000000 .data + f1f
 0000000038c0  025e00000002 R_X86_64_PC32     0000000000000040 GSPrivateHash +
fffffffffffffffc
 0000000038f3  014700000002 R_X86_64_PC32     0000000000000000 .data.rel.local
+ 1f64
 000000003902  014700000002 R_X86_64_PC32     0000000000000000 .data.rel.local
+ 26ec
 000000003917  027f00000004 R_X86_64_PLT32    0000000000000000
objc_msg_lookup_super + fffffffffffffffc
 000000003921  014700000002 R_X86_64_PC32     0000000000000000 .data.rel.local
+ 26ec
 000000003950  025e00000002 R_X86_64_PC32     0000000000000040 GSPrivateHash +
fffffffffffffffc
 000000003988  014700000002 R_X86_64_PC32     0000000000000000 .data.rel.local
+ 25ac
 0000000039a9  026200000004 R_X86_64_PLT32    0000000000000000 objc_msg_lookup
+ fffffffffffffffc
 0000000039b6  014700000002 R_X86_64_PC32     0000000000000000 .data.rel.local
+ 26ac

 $ readelf --symbols Source/obj/libgnustep-base.obj/GSString.m.o | grep -C3
GSPrivateHash
   603: 0000000000000000    45 FUNC    GLOBAL INTERNAL    2
GSPrivateIncrementalHash
   604: 0000000000000000     0 NOTYPE  GLOBAL DEFAULT  UND
__gnu_objc_personality_v0
   605: 0000000000000030     3 FUNC    GLOBAL INTERNAL    2
GSPrivateFinishHash
   606: 0000000000000040    63 FUNC    GLOBAL INTERNAL    2 GSPrivateHash
   607: 0000000000000000     0 NOTYPE  GLOBAL DEFAULT  UND
_GLOBAL_OFFSET_TABLE_
   608: 0000000000000000     0 NOTYPE  GLOBAL DEFAULT  UND __objc_exec_class
   609: 0000000000000000     0 NOTYPE  GLOBAL DEFAULT  UND objc_get_class



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