mirror of
https://github.com/darlinghq/darling-gdb.git
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bfd/
2006-12-04 Jan Beulich <jbeulich@novell.com>
* elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
.eh_frame_hdr section from here anymore.
(bfd_elf_size_dynamic_sections): Call _bfd_elf_maybe_strip_eh_frame_hdr
a little earlier.
ld/
2006-12-04 Jan Beulich <jbeulich@novell.com>
* emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Create
.eh_frame_hdr section here.
ld/testsuite/
2006-12-04 Jan Beulich <jbeulich@novell.com>
* ld-elf/eh-frame-hdr.d: New.
* ld-elf/eh-frame-hdr.s: New.
* ld-ia64/tlsbin.dd, ld-ia64/tlsbin.sd: Don't depend on exact linkage
table layout.
This commit is contained in:
Jan Beulich
parent
d807a492c6
commit
eb3d5f3b94
@ -1,3 +1,10 @@
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2006-12-04 Jan Beulich <jbeulich@novell.com>
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* elflink.c (_bfd_elf_link_create_dynamic_sections): Don't create
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.eh_frame_hdr section from here anymore.
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(bfd_elf_size_dynamic_sections): Call _bfd_elf_maybe_strip_eh_frame_hdr
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a little earlier.
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2006-12-01 H.J. Lu <hongjiu.lu@intel.com>
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PR binutils/3609
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@ -185,16 +185,6 @@ _bfd_elf_link_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
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return FALSE;
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}
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if (! info->traditional_format)
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{
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s = bfd_make_section_with_flags (abfd, ".eh_frame_hdr",
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flags | SEC_READONLY);
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if (s == NULL
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|| ! bfd_set_section_alignment (abfd, s, 2))
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return FALSE;
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elf_hash_table (info)->eh_info.hdr_sec = s;
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}
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/* Create sections to hold version informations. These are removed
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if they are not needed. */
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s = bfd_make_section_with_flags (abfd, ".gnu.version_d",
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@ -5281,6 +5271,9 @@ bfd_elf_size_dynamic_sections (bfd *output_bfd,
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&& ! (*bed->elf_backend_always_size_sections) (output_bfd, info))
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return FALSE;
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if (! _bfd_elf_maybe_strip_eh_frame_hdr (info))
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return FALSE;
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dynobj = elf_hash_table (info)->dynobj;
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/* If there were no dynamic objects in the link, there is nothing to
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@ -5288,9 +5281,6 @@ bfd_elf_size_dynamic_sections (bfd *output_bfd,
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if (dynobj == NULL)
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return TRUE;
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if (! _bfd_elf_maybe_strip_eh_frame_hdr (info))
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return FALSE;
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if (elf_hash_table (info)->dynamic_sections_created)
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{
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struct elf_info_failed eif;
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@ -1,3 +1,8 @@
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2006-12-04 Jan Beulich <jbeulich@novell.com>
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* emultempl/elf32.em (gld${EMULATION_NAME}_after_open): Create
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.eh_frame_hdr section here.
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2006-11-27 Ian Lance Taylor <ian@airs.com>
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* Makefile.am (EXTRA_DIST): Put spu_ovl.o in the emultempl
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@ -865,6 +865,42 @@ gld${EMULATION_NAME}_after_open (void)
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{
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struct bfd_link_needed_list *needed, *l;
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if (link_info.eh_frame_hdr
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&& ! link_info.traditional_format
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&& ! link_info.relocatable)
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{
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struct elf_link_hash_table *htab;
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htab = elf_hash_table (&link_info);
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if (is_elf_hash_table (htab))
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{
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bfd *abfd;
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asection *s;
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for (abfd = link_info.input_bfds; abfd; abfd = abfd->link_next)
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{
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s = bfd_get_section_by_name (abfd, ".eh_frame");
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if (s && s->size > 8 && !bfd_is_abs_section (s->output_section))
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break;
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}
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if (abfd)
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{
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const struct elf_backend_data *bed;
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bed = get_elf_backend_data (abfd);
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s = bfd_make_section_with_flags (abfd, ".eh_frame_hdr",
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bed->dynamic_sec_flags
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| SEC_READONLY);
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if (s != NULL
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&& bfd_set_section_alignment (abfd, s, 2))
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htab->eh_info.hdr_sec = s;
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else
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einfo ("%P: warning: Cannot create .eh_frame_hdr section,"
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" --eh-frame-hdr ignored.\n");
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}
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}
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}
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/* We only need to worry about this when doing a final link. */
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if (link_info.relocatable || !link_info.executable)
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return;
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@ -1,3 +1,10 @@
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2006-12-04 Jan Beulich <jbeulich@novell.com>
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* ld-elf/eh-frame-hdr.d: New.
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* ld-elf/eh-frame-hdr.s: New.
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* ld-ia64/tlsbin.dd, ld-ia64/tlsbin.sd: Don't depend on exact linkage
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table layout.
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2006-11-23 Thiemo Seufer <ths@mips.com>
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* ld-elf/warn2.d: Match regex also for the second segment.
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17
ld/testsuite/ld-elf/eh-frame-hdr.d
Normal file
17
ld/testsuite/ld-elf/eh-frame-hdr.d
Normal file
@ -0,0 +1,17 @@
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#source: eh-frame-hdr.s
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#ld: -e _start --eh-frame-hdr
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#objdump: -hw
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#target: alpha*-*-*
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#target: arm*-*-*
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#target: i?86-*-*
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#target: m68k-*-*
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#target: mips*-*-*
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#target: powerpc*-*-*
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#target: s390*-*-*
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#target: sh*-*-*
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#xfail: sh*l*-*-*
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#target: sparc*-*-*
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#target: x86_64-*-*
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#...
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[0-9] .eh_frame_hdr 0*[12][048c] .*
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#pass
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6
ld/testsuite/ld-elf/eh-frame-hdr.s
Normal file
6
ld/testsuite/ld-elf/eh-frame-hdr.s
Normal file
@ -0,0 +1,6 @@
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.text
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.global _start
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_start:
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.cfi_startproc
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.skip 16
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.cfi_endproc
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@ -13,25 +13,25 @@ Disassembly of section .text:
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40+1000: 10 10 15 06 80 05[ ]+\[MIB\][ ]+alloc r34=ar.pfs,5,3,0
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40+1006: 10 02 00 62 00 00[ ]+mov r33=b0
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40+100c: 00 00 00 20[ ]+nop.b 0x0
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40+1010: 0d 70 80 02 00 24[ ]+\[MFI\][ ]+addl r14=32,r1
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40+1010: 0d 70 .0 0. 00 24[ ]+\[MFI\][ ]+addl r14=(24|32|40|48|56|64),r1
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40+1016: 00 00 00 02 00 e0[ ]+nop.f 0x0
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40+101c: 81 0a 00 90[ ]+addl r15=40,r1;;
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40+101c: .1 0. 00 90[ ]+addl r15=(24|32|40|48|56|64),r1;;
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40+1020: 19 18 01 1c 18 10[ ]+\[MMB\][ ]+ld8 r35=\[r14\]
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40+1026: 40 02 3c 30 20 00[ ]+ld8 r36=\[r15\]
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40+102c: [0-9a-f ]+br.call.sptk.many b0=[0-9a-f]+ <.*>;;
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40+1030: 0d 70 c0 02 00 24[ ]+\[MFI\][ ]+addl r14=48,r1
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40+1030: 0d 70 .0 0. 00 24[ ]+\[MFI\][ ]+addl r14=(24|32|40|48|56|64),r1
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40+1036: 00 00 00 02 00 e0[ ]+nop.f 0x0
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40+103c: 01 0c 00 90[ ]+addl r15=64,r1;;
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40+103c: .1 0. 00 90[ ]+addl r15=(24|32|40|48|56|64),r1;;
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40+1040: 19 18 01 1c 18 10[ ]+\[MMB\][ ]+ld8 r35=\[r14\]
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40+1046: 40 02 3c 30 20 00[ ]+ld8 r36=\[r15\]
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40+104c: [0-9a-f ]+br.call.sptk.many b0=[0-9a-f]+ <.*>;;
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40+1050: 0d 70 c0 02 00 24[ ]+\[MFI\][ ]+addl r14=48,r1
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40+1050: 0d 70 .0 0. 00 24[ ]+\[MFI\][ ]+addl r14=(24|32|40|48|56|64),r1
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40+1056: 00 00 00 02 00 80[ ]+nop.f 0x0
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40+105c: 14 02 00 90[ ]+mov r36=33;;
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40+1060: 1d 18 01 1c 18 10[ ]+\[MFB\][ ]+ld8 r35=\[r14\]
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40+1066: 00 00 00 02 00 00[ ]+nop.f 0x0
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40+106c: [0-9a-f ]+br.call.sptk.many b0=[0-9a-f]+ <.*>;;
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40+1070: 0d 70 c0 02 00 24[ ]+\[MFI\][ ]+addl r14=48,r1
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40+1070: 0d 70 .0 0. 00 24[ ]+\[MFI\][ ]+addl r14=(24|32|40|48|56|64),r1
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40+1076: 00 00 00 02 00 80[ ]+nop.f 0x0
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40+107c: 04 00 00 84[ ]+mov r36=r0;;
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40+1080: 1d 18 01 1c 18 10[ ]+\[MFB\][ ]+ld8 r35=\[r14\]
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@ -51,11 +51,11 @@ Disassembly of section .text:
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40+10cc: 08 00 84 00[ ]+br.ret.sptk.many b0;;
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40+10d0 <_start>:
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40+10d0: 0b 70 60 02 00 24[ ]+\[MMI\][ ]+addl r14=24,r1;;
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40+10d0: 0b 70 .0 0. 00 24[ ]+\[MMI\][ ]+addl r14=(24|32|40|48|56|64),r1;;
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40+10d6: e0 00 38 30 20 00[ ]+ld8 r14=\[r14\]
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40+10dc: 00 00 04 00[ ]+nop.i 0x0;;
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40+10e0: 0b 70 38 1a 00 20[ ]+\[MMI\][ ]+add r14=r14,r13;;
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40+10e6: e0 c0 05 00 48 00[ ]+addl r14=56,r1
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40+10e6: e0 .0 0. 00 48 00[ ]+addl r14=(24|32|40|48|56|64),r1
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40+10ec: 00 00 04 00[ ]+nop.i 0x0;;
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40+10f0: 0b 70 00 1c 18 10[ ]+\[MMI\][ ]+ld8 r14=\[r14\];;
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40+10f6: e0 70 34 00 40 00[ ]+add r14=r14,r13
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@ -11,5 +11,5 @@ Contents of section .got:
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(60+)?1318 0+ 0+ 0+ 0+ .*
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(60+)?1328 0+ 0+ 0+ 0+ .*
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(60+)?1338 0+ 0+ 0+ 0+ .*
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(60+)?1348 01000000 0+ 90000000 0+ .*
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(60+)?1358 24000000 0+ .*
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(60+)?1348 (00|01|24|90)000000 0+ (00|01|24|90)000000 0+ .*
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(60+)?1358 (00|01|24|90)000000 0+ .*
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