https://bugzilla.novell.com/show_bug.cgi?id=438103 User jblunck@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=438103#c2 --- Comment #2 from Jan Blunck 2008-10-23 03:57:12 MDT --- This is the crtend.o from the gcc build with -funwind-tables and -fasynchronous-unwind-tables: # readelf -S /abuild/jblunck-head-i586//usr/lib/gcc/i586-suse-linux/4.3/crtend.o There are 17 section headers, starting at offset 0x178: Section Headers: [Nr] Name Type Addr Off Size ES Flg Lk Inf Al [ 0] NULL 00000000 000000 000000 00 0 0 0 [ 1] .text PROGBITS 00000000 000040 00002a 00 AX 0 0 16 [ 2] .rel.text REL 00000000 000588 000010 08 15 1 4 [ 3] .data PROGBITS 00000000 00006c 000000 00 WA 0 0 4 [ 4] .bss NOBITS 00000000 00006c 000000 00 WA 0 0 4 [ 5] .ctors PROGBITS 00000000 00006c 000004 00 WA 0 0 4 [ 6] .dtors PROGBITS 00000000 000070 000004 00 WA 0 0 4 [ 7] .eh_frame PROGBITS 00000000 000074 000034 00 A 0 0 4 [ 8] .rel.eh_frame REL 00000000 000598 000008 08 15 7 4 [ 9] .jcr PROGBITS 00000000 0000a8 000004 00 WA 0 0 4 [10] .init PROGBITS 00000000 0000ac 000005 00 AX 0 0 1 [11] .rel.init REL 00000000 0005a0 000008 08 15 10 4 [12] .comment PROGBITS 00000000 0000b1 000050 00 0 0 1 [13] .note.GNU-stack PROGBITS 00000000 000101 000000 00 0 0 1 [14] .shstrtab STRTAB 00000000 000101 000074 00 0 0 1 [15] .symtab SYMTAB 00000000 000420 000110 10 16 16 4 [16] .strtab STRTAB 00000000 000530 000056 00 0 0 1 Key to Flags: W (write), A (alloc), X (execute), M (merge), S (strings) I (info), L (link order), G (group), x (unknown) O (extra OS processing required) o (OS specific), p (processor specific) Interesting is that on x86_64 where the ABI enforces -funwind-tables, the crtend.o has an empty .eh_frame: jblunck@e179:~$ readelf -S /usr/lib64/gcc/x86_64-suse-linux/4.3/crtend.o There are 16 section headers, starting at offset 0x160: Section Headers: [Nr] Name Type Address Offset Size EntSize Flags Link Info Align [ 0] NULL 0000000000000000 00000000 0000000000000000 0000000000000000 0 0 0 [ 1] .text PROGBITS 0000000000000000 00000040 0000000000000036 0000000000000000 AX 0 0 16 [ 2] .rela.text RELA 0000000000000000 00000750 0000000000000030 0000000000000018 14 1 8 [ 3] .data PROGBITS 0000000000000000 00000078 0000000000000000 0000000000000000 WA 0 0 4 [ 4] .bss NOBITS 0000000000000000 00000078 0000000000000000 0000000000000000 WA 0 0 4 [ 5] .ctors PROGBITS 0000000000000000 00000078 0000000000000008 0000000000000000 WA 0 0 8 [ 6] .dtors PROGBITS 0000000000000000 00000080 0000000000000008 0000000000000000 WA 0 0 8 [ 7] .eh_frame PROGBITS 0000000000000000 00000088 0000000000000004 0000000000000000 A 0 0 4 [ 8] .jcr PROGBITS 0000000000000000 00000090 0000000000000008 0000000000000000 WA 0 0 8 [ 9] .init PROGBITS 0000000000000000 00000098 0000000000000005 0000000000000000 AX 0 0 1 [10] .rela.init RELA 0000000000000000 00000780 0000000000000018 0000000000000018 14 9 8 [11] .comment PROGBITS 0000000000000000 0000009d 0000000000000050 0000000000000000 0 0 1 [12] .note.GNU-stack PROGBITS 0000000000000000 000000ed 0000000000000000 0000000000000000 0 0 1 [13] .shstrtab STRTAB 0000000000000000 000000ed 0000000000000072 0000000000000000 0 0 1 [14] .symtab SYMTAB 0000000000000000 00000560 0000000000000198 0000000000000018 15 16 8 [15] .strtab STRTAB 0000000000000000 000006f8 0000000000000056 0000000000000000 0 0 1 Key to Flags: W (write), A (alloc), X (execute), M (merge), S (strings) I (info), L (link order), G (group), x (unknown) O (extra OS processing required) o (OS specific), p (processor specific) Seems strange but is it possible that the relocation in crtend.o is broken? -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.

https://bugzilla.novell.com/show_bug.cgi?id=438103 User matz@novell.com added comment https://bugzilla.novell.com/show_bug.cgi?id=438103#c3 Michael Matz changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #3 from Michael Matz 2008-10-23 06:33:20 MDT --- Fix known. Just need to test the to-be-submitted package. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.