crtend.o on FreeBSD 6.2 has
[EMAIL PROTECTED] /export/build/gnu/binutils]$
./build-x86_64-freebsd/binutils/readelf -wf /usr/lib/crtend.o
The section .eh_frame contains:
00000000 ZERO terminator
00000004 00000010 00000000 CIE
Version: 1
Augmentation: ""
Code alignment factor: 1
Data alignment factor: -8
Return address column: 16
DW_CFA_def_cfa: r7 ofs 8
DW_CFA_offset: r16 at cfa-8
DW_CFA_nop
DW_CFA_nop
00000018 0000002c 00000018 FDE cie=00000004 pc=00000000..00000036
DW_CFA_advance_loc4: 1 to 00000001
DW_CFA_def_cfa_offset: 16
DW_CFA_offset: r6 at cfa-16
DW_CFA_advance_loc4: 3 to 00000004
DW_CFA_def_cfa_reg: r6
DW_CFA_advance_loc4: 1 to 00000005
DW_CFA_offset: r3 at cfa-24
DW_CFA_nop
I got
[EMAIL PROTECTED] /net/gnu-2/export/home/hjl/bugs/binutils/freebsd-1]$
/export/build/gnu/binutils/build-x86_64-freebsd/ld/ld-new -dynamic-linker
/libexec/ld-elf.so.1 /usr/lib/crt1.o /usr/lib/crti.o /usr/lib/crtbegin.o
-L/usr/lib desinit.o -lgcc -lc -lgcc /usr/lib/crtend.o /usr/lib/crtn.o
/export/build/gnu/binutils/build-x86_64-freebsd/ld/ld-new: error in
/usr/lib/crtend.o(.eh_frame); no .eh_frame_hdr table will be created.
[EMAIL PROTECTED] /net/gnu-2/export/home/hjl/bugs/binutils/freebsd-1]$
That is for every executable/shared library.
--
Summary: Linker eh_frame warning on crtend.o
Product: binutils
Version: 2.18 (HEAD)
Status: NEW
Severity: normal
Priority: P2
Component: ld
AssignedTo: unassigned at sources dot redhat dot com
ReportedBy: hjl at lucon dot org
CC: amodra at bigpond dot net dot au,bug-binutils at gnu dot
org
http://sourceware.org/bugzilla/show_bug.cgi?id=4423
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