[Bug ld/13621] dangling global hidden symbol in symtab
https://sourceware.org/bugzilla/show_bug.cgi?id=13621 Alan Modra changed: What|Removed |Added Resolution|--- |WONTFIX Status|REOPENED|RESOLVED --- Comment #13 from Alan Modra --- I don't see any reason why a symbol can't be defined at the end of a section (ie. section vma + section size), which is what happens now. -- You are receiving this mail because: You are on the CC list for the bug.
[Bug ld/13621] dangling global hidden symbol in symtab
http://sourceware.org/bugzilla/show_bug.cgi?id=13621 Lazar Sumar bugzilla at lazar dot co.nz changed: What|Removed |Added CC||bugzilla at lazar dot co.nz -- You are receiving this mail because: You are on the CC list for the bug. ___ bug-binutils mailing list bug-binutils@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13621] dangling global hidden symbol in symtab
http://sourceware.org/bugzilla/show_bug.cgi?id=13621 --- Comment #11 from cvs-commit at gcc dot gnu.org cvs-commit at gcc dot gnu.org 2012-05-05 04:51:22 UTC --- CVSROOT:/cvs/src Module name:src Changes by:amo...@sourceware.org2012-05-05 04:51:16 Modified files: bfd: ChangeLog linker.c ld/testsuite : ChangeLog ld/testsuite/ld-elf: warn2.d Removed files: ld/testsuite/ld-elf: zerosize1.d zerosize1.s Log message: PR ld/14052 PR ld/13621 bfd/ * linker.c (_bfd_nearby_section): Revert 2012-02-13 change. ld/testsuite/ * ld-elf/warn2.d: Revert 2012-02-13 change. * ld-elf/zerosize1.d, ld-elf/zerosize1.s: Delete. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/ChangeLog.diff?cvsroot=srcr1=1.5669r2=1.5670 http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/linker.c.diff?cvsroot=srcr1=1.94r2=1.95 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ChangeLog.diff?cvsroot=srcr1=1.1518r2=1.1519 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-elf/warn2.d.diff?cvsroot=srcr1=1.7r2=1.8 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-elf/zerosize1.d.diff?cvsroot=srcr1=1.2r2=NONE http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-elf/zerosize1.s.diff?cvsroot=srcr1=1.1r2=NONE -- 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@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13621] dangling global hidden symbol in symtab
http://sourceware.org/bugzilla/show_bug.cgi?id=13621 Alan Modra amodra at gmail dot com changed: What|Removed |Added Status|RESOLVED|REOPENED CC||amodra at gmail dot com Resolution|FIXED | --- Comment #12 from Alan Modra amodra at gmail dot com 2012-05-05 04:54:14 UTC --- Reopening since I've just reverted the fix that was applied for this bug. Making symbols absolute just isn't a good idea. See http://sourceware.org/bugzilla/show_bug.cgi?id=14052 -- 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@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13621] dangling global hidden symbol in symtab
http://sourceware.org/bugzilla/show_bug.cgi?id=13621 --- Comment #9 from Mark Wielaard mjw at redhat dot com 2012-02-14 15:09:43 UTC --- Thanks for pushing the fix so quickly. I verified it fixes the eu-elflint issues. Note that you forgot to add/commit the new test files: * ld-elf/zerosize1.d, zerosize1.s: New test. -- 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@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13621] dangling global hidden symbol in symtab
http://sourceware.org/bugzilla/show_bug.cgi?id=13621 --- Comment #10 from cvs-commit at gcc dot gnu.org cvs-commit at gcc dot gnu.org 2012-02-14 20:43:30 UTC --- CVSROOT:/cvs/src Module name:src Changes by:r...@sourceware.org2012-02-14 20:43:26 Modified files: ld/testsuite : ChangeLog Added files: ld/testsuite/ld-elf: zerosize1.d zerosize1.s Log message: PR ld/13621 * ld-elf/zerosize1.d, ld-elf/zerosize1.s: New test. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ChangeLog.diff?cvsroot=srcr1=1.1492r2=1.1493 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-elf/zerosize1.d.diff?cvsroot=srcr1=NONEr2=1.1 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-elf/zerosize1.s.diff?cvsroot=srcr1=NONEr2=1.1 -- 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@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13621] dangling global hidden symbol in symtab
http://sourceware.org/bugzilla/show_bug.cgi?id=13621 --- Comment #7 from cvs-commit at gcc dot gnu.org cvs-commit at gcc dot gnu.org 2012-02-13 18:08:56 UTC --- CVSROOT:/cvs/src Module name:src Changes by:r...@sourceware.org2012-02-13 18:08:51 Modified files: bfd: ChangeLog linker.c ld/testsuite : ChangeLog ld/testsuite/ld-elf: warn2.d Log message: PR ld/13621 bfd/ * linker.c (fix_syms): Force symbols outside any section into bfd_abs_section_ptr. ld/testsuite/ * ld-elf/warn2.d: Expect ABS section for Foo. * ld-elf/zerosize1.d, zerosize1.s: New test. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/ChangeLog.diff?cvsroot=srcr1=1.5607r2=1.5608 http://sourceware.org/cgi-bin/cvsweb.cgi/src/bfd/linker.c.diff?cvsroot=srcr1=1.91r2=1.92 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ChangeLog.diff?cvsroot=srcr1=1.1490r2=1.1491 http://sourceware.org/cgi-bin/cvsweb.cgi/src/ld/testsuite/ld-elf/warn2.d.diff?cvsroot=srcr1=1.6r2=1.7 -- 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@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13621] dangling global hidden symbol in symtab
http://sourceware.org/bugzilla/show_bug.cgi?id=13621 Richard Henderson rth at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution||FIXED --- Comment #8 from Richard Henderson rth at gcc dot gnu.org 2012-02-13 18:12:27 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@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13621] dangling global hidden symbol in symtab
http://sourceware.org/bugzilla/show_bug.cgi?id=13621 Richard Henderson rth at gcc dot gnu.org changed: What|Removed |Added Status|NEW |ASSIGNED AssignedTo|unassigned at sourceware|rth at gcc dot gnu.org |dot org | --- Comment #6 from Richard Henderson rth at gcc dot gnu.org 2012-01-30 00:58:32 UTC --- Proposed patch: http://sourceware.org/ml/binutils/2012-01/msg00269.html -- 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@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13621] dangling global hidden symbol in symtab
http://sourceware.org/bugzilla/show_bug.cgi?id=13621 Richard Henderson rth at gcc dot gnu.org changed: What|Removed |Added CC||rth at gcc dot gnu.org --- Comment #3 from Richard Henderson rth at gcc dot gnu.org 2012-01-27 20:39:23 UTC --- __TMC_END__ isn't placed in the .bss section. You'd have seen that in the object file. Of course that doesn't happen because there is a section attribute. There is something odd happening though. The .tm_clone_table section is zero sized (which makes sense for all programs that don't use TM). The section is layed out in the map file: .tm_clone_table 0x006008a00x0 .tm_clone_table 0x006008a00x0 z.o but the section is not present in the output (presumably due to the size being zero?). But the two symbols that were in the section get arbitrarily moved to .data: [24] .data PROGBITS 00600898 0898 0004 WA 0 0 4 ... 69: 006008a0 0 OBJECT GLOBAL HIDDEN24 __TMC_LIST__ 70: 006008a0 0 OBJECT GLOBAL HIDDEN24 __TMC_END__ (I adjusted the test case so that the start symbol was also global, so that I could see it in all the output files.) My current guess is that there's some unused section pruning code that's triggering to remove the section. My guess is that it should avoid doing that if there are symbols present in the section. -- 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@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13621] dangling global hidden symbol in symtab
http://sourceware.org/bugzilla/show_bug.cgi?id=13621 Richard Henderson rth at gcc dot gnu.org changed: What|Removed |Added CC|rth at redhat dot com | -- 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@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13621] dangling global hidden symbol in symtab
http://sourceware.org/bugzilla/show_bug.cgi?id=13621
--- Comment #4 from Richard Henderson rth at gcc dot gnu.org 2012-01-27
21:07:21 UTC ---
FYI, gold gets this correct:
[25] .tm_clone_table PROGBITS 004018c8 08c8
WA 0 0 8
...
18: 004018c8 0 OBJECT LOCAL HIDDEN25 __TMC_LIST__
19: 004018c8 0 OBJECT LOCAL HIDDEN25 __TMC_END__
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[Bug ld/13621] dangling global hidden symbol in symtab
http://sourceware.org/bugzilla/show_bug.cgi?id=13621 --- Comment #2 from Mark Wielaard mjw at redhat dot com 2012-01-26 10:19:53 UTC --- (In reply to comment #1) Since __TMC_END__ is 0, it is placed in .bss section. O that is interesting. In both my examples the .bss section is right after the section that the .symtab st_shndx field claims the symbol is in. And the address does fall in that section. So are we just seeing some off-by-one issue? Although I would not have expected that because the variables are marked with __attribute__((used, section(.tm_clone_table)), wouldn't that force them in the .tm_clone_table sections? (Which seems to have been purged after the link.) -- 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@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
[Bug ld/13621] dangling global hidden symbol in symtab
http://sourceware.org/bugzilla/show_bug.cgi?id=13621 H.J. Lu hjl.tools at gmail dot com changed: What|Removed |Added CC||hjl.tools at gmail dot com --- Comment #1 from H.J. Lu hjl.tools at gmail dot com 2012-01-25 22:11:15 UTC --- Since __TMC_END__ is 0, it is placed in .bss section. -- 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@gnu.org https://lists.gnu.org/mailman/listinfo/bug-binutils
