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[Bug ld/14105] New: .plt has no associated .eh_frame/.debug_frame

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	[Bug ld/14105] New: .plt has no associated .eh_frame/.debug_frame by Bugzilla from sourceware-bugzilla@sourceware.org :: Rate this Message: \| View Threaded \| Show Only this Message http://sourceware.org/bugzilla/show_bug.cgi?id=14105 Bug #: 14105 Summary: .plt has no associated .eh_frame/.debug_frame Product: binutils Version: 2.23 (HEAD) Status: NEW Severity: minor Priority: P2 Component: ld AssignedTo: unassigned@... ReportedBy: hjl.tools@... CC: fche@..., jan.kratochvil@... Depends on: 12570 Blocks: 12571 Classification: Unclassified Target: x86_64-unknown-linux-gnu +++ This bug was initially created as a clone of Bug #12570 +++ [hjl@gnu-6 pr12570]$ cat x.c void foo (void); void bar () { foo (); } [hjl@gnu-6 pr12570]$ cat dummy.S [hjl@gnu-6 pr12570]$ make gcc -O2 -fpic -c -o x.o x.c ./ld -shared -o x.so x.o gcc -c -O2 -fpic -o dummy.o dummy.S ./ld -shared -o y.so dummy.o x.o readelf -wf x.so Contents of the .eh_frame section: 00000000 00000014 00000000 CIE Version: 1 Augmentation: "zR" Code alignment factor: 1 Data alignment factor: -8 Return address column: 16 Augmentation data: 1b DW_CFA_def_cfa: r7 (rsp) ofs 8 DW_CFA_offset: r16 (rip) at cfa-8 DW_CFA_nop DW_CFA_nop 00000018 00000014 0000001c FDE cie=00000000 pc=00000260..00000265 DW_CFA_nop DW_CFA_nop DW_CFA_nop DW_CFA_nop DW_CFA_nop DW_CFA_nop DW_CFA_nop readelf -wf y.so Contents of the .eh_frame section: 00000000 00000014 00000000 CIE Version: 1 Augmentation: "zR" Code alignment factor: 1 Data alignment factor: -8 Return address column: 16 Augmentation data: 1b DW_CFA_def_cfa: r7 (rsp) ofs 8 DW_CFA_offset: r16 (rip) at cfa-8 DW_CFA_nop DW_CFA_nop 00000018 00000024 0000001c FDE cie=00000000 pc=00000240..00000260 DW_CFA_def_cfa_offset: 16 DW_CFA_advance_loc: 6 to 00000246 DW_CFA_def_cfa_offset: 24 DW_CFA_advance_loc: 10 to 00000250 DW_CFA_def_cfa_expression (DW_OP_breg7 (rsp): 8; DW_OP_breg16 (rip): 0; DW_OP_lit15; DW_OP_and; DW_OP_lit11; DW_OP_ge; DW_OP_lit3; DW_OP_shl; DW_OP_plus) DW_CFA_nop DW_CFA_nop DW_CFA_nop DW_CFA_nop 00000040 00000014 00000044 FDE cie=00000000 pc=00000260..00000265 DW_CFA_nop DW_CFA_nop DW_CFA_nop DW_CFA_nop DW_CFA_nop DW_CFA_nop DW_CFA_nop [hjl@gnu-6 pr12570]$ Linker doesn't always generate unwind info for PLT. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. _______________________________________________ bug-binutils mailing list bug-binutils@... https://lists.gnu.org/mailman/listinfo/bug-binutils
	[Bug ld/14105] .plt has no associated .eh_frame/.debug_frame by Bugzilla from sourceware-bugzilla@sourceware.org :: Rate this Message: \| View Threaded \| Show Only this Message http://sourceware.org/bugzilla/show_bug.cgi?id=14105 --- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> 2012-05-13 18:12:10 UTC --- Gold doesn't have this problem. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. _______________________________________________ bug-binutils mailing list bug-binutils@... https://lists.gnu.org/mailman/listinfo/bug-binutils
	[Bug ld/14105] .plt has no associated .eh_frame/.debug_frame by Bugzilla from sourceware-bugzilla@sourceware.org :: Rate this Message: \| View Threaded \| Show Only this Message http://sourceware.org/bugzilla/show_bug.cgi?id=14105 --- Comment #2 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot gnu.org> 2012-05-22 14:05:30 UTC --- CVSROOT: /cvs/src Module name: src Changes by: hjl@... 2012-05-22 14:05:22 Modified files: bfd : ChangeLog elf32-i386.c elf64-x86-64.c ld/testsuite : ChangeLog ld/testsuite/ld-elf: eh4.d ld/testsuite/ld-i386: i386.exp ld/testsuite/ld-x86-64: x86-64.exp Added files: ld/testsuite/ld-i386: pr12570a.d pr12570a.s pr12570b.d pr12570b.s ld/testsuite/ld-x86-64: pr12570a.d pr12570a.s pr12570b.d pr12570b.s Log message: Always create PLT eh_frame section for i386/x86-64 bfd/ 2012-05-22 H.J. Lu <hongjiu.lu@...> PR ld/14105 * elf32-i386.c (elf_i386_create_dynamic_sections): Always create PLT eh_frame section with SEC_LINKER_CREATED. * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Likewise. ld/testsuite/ 2012-05-20 H.J. Lu <hongjiu.lu@...> PR ld/14105 * ld-elf/eh4.d: Add PLT eh_frame. * ld-i386/i386.exp: Run pr12570a and pr12570b. * ld-x86-64/x86-64.exp: Likewise. * ld-i386/pr12570a.d: New file. * ld-i386/pr12570a.s: Likewise. * ld-i386/pr12570b.s: Likewise. * ld-i386/pr12570b.s: Likewise. * ld-x86-64/pr12570a.d: Likewise. * ld-x86-64/pr12570a.s: Likewise. * ld-x86-64/pr12570b.d: Likewise. * ld-x86-64/pr12570b.s: Likewise. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/ChangeLog.diff?cvsroot=src&r1=1.5705&r2=1.5706 http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/elf32-i386.c.diff?cvsroot=src&r1=1.273&r2=1.274 http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/elf64-x86-64.c.diff?cvsroot=src&r1=1.263&r2=1.264 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ChangeLog.diff?cvsroot=src&r1=1.1542&r2=1.1543 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-elf/eh4.d.diff?cvsroot=src&r1=1.7&r2=1.8 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-i386/pr12570a.d.diff?cvsroot=src&r1=NONE&r2=1.1 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-i386/pr12570a.s.diff?cvsroot=src&r1=NONE&r2=1.1 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-i386/pr12570b.d.diff?cvsroot=src&r1=NONE&r2=1.1 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-i386/pr12570b.s.diff?cvsroot=src&r1=NONE&r2=1.1 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-i386/i386.exp.diff?cvsroot=src&r1=1.43&r2=1.44 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-x86-64/pr12570a.d.diff?cvsroot=src&r1=NONE&r2=1.1 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-x86-64/pr12570a.s.diff?cvsroot=src&r1=NONE&r2=1.1 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-x86-64/pr12570b.d.diff?cvsroot=src&r1=NONE&r2=1.1 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-x86-64/pr12570b.s.diff?cvsroot=src&r1=NONE&r2=1.1 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-x86-64/x86-64.exp.diff?cvsroot=src&r1=1.43&r2=1.44 -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. _______________________________________________ bug-binutils mailing list bug-binutils@... https://lists.gnu.org/mailman/listinfo/bug-binutils
	[Bug ld/14105] .plt has no associated .eh_frame/.debug_frame by Bugzilla from sourceware-bugzilla@sourceware.org :: Rate this Message: \| View Threaded \| Show Only this Message http://sourceware.org/bugzilla/show_bug.cgi?id=14105 H.J. Lu <hjl.tools at gmail dot com> changed: What \|Removed \|Added ---------------------------------------------------------------------------- Status\|NEW \|RESOLVED Resolution\| \|FIXED --- Comment #3 from H.J. Lu <hjl.tools at gmail dot com> 2012-06-21 19:18:36 UTC --- Fixed. -- Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug. _______________________________________________ bug-binutils mailing list bug-binutils@... https://lists.gnu.org/mailman/listinfo/bug-binutils