[Bug ld/17313] --just-symbols= leads to discarded dynamic section
https://sourceware.org/bugzilla/show_bug.cgi?id=17313 --- Comment #1 from cvs-commit at gcc dot gnu.org --- This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "gdb and binutils". The branch, master has been updated via 29a9f53e857c5d55df852d0a5d5c41a9247c16a2 (commit) from 2536ee9d03cb7c4af97bf4b29429bef3c30652c2 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log - https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=29a9f53e857c5d55df852d0a5d5c41a9247c16a2 commit 29a9f53e857c5d55df852d0a5d5c41a9247c16a2 Author: H.J. Lu Date: Wed Aug 27 07:39:48 2014 -0700 Don't attach dynamic sections to input from ld --just-symbols bfd/ PR ld/17313 * elflink.c (elf_link_add_object_symbols): Don't attach dynamic sections to input from ld --just-symbols. 2014-08-27 H.J. Lu PR ld/17313 * ld-i386/i386.exp (i386tests): Add tests for PR ld/17313. * ld-x86-64/x86-64.exp (x86_64tests): Likewise. --- Summary of changes: bfd/ChangeLog |6 ++ bfd/elflink.c | 15 ++- ld/testsuite/ChangeLog|6 ++ ld/testsuite/ld-i386/i386.exp |4 ld/testsuite/ld-x86-64/x86-64.exp |4 5 files changed, 30 insertions(+), 5 deletions(-) -- 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/17306] ld aborts when linking with --just-symbols
https://sourceware.org/bugzilla/show_bug.cgi?id=17306 --- Comment #7 from cvs-commit at gcc dot gnu.org --- This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "gdb and binutils". The branch, master has been updated via c8831961f9fecf81e90fe7c8c94b47e01ee64662 (commit) from 29a9f53e857c5d55df852d0a5d5c41a9247c16a2 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log - https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=c8831961f9fecf81e90fe7c8c94b47e01ee64662 commit c8831961f9fecf81e90fe7c8c94b47e01ee64662 Author: H.J. Lu Date: Wed Aug 27 07:59:48 2014 -0700 Use bfd_is_abs_section to check discarded input section bfd/ PR ld/17306 * elf32-i386.c (elf_i386_convert_mov_to_lea): Use bfd_is_abs_section to check discarded input section. * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise. ld/testsuite/ PR ld/17306 * ld-i386/i386.exp (i386tests): Add tests for PR ld/17306. * ld-x86-64/x86-64.exp (x86_64tests): Likewise. * ld-i386/pr17306a.s: New file. * ld-i386/pr17306b.s: Likewise. * ld-x86-64/pr17306a.s: Likewise. * ld-x86-64/pr17306b.s: Likewise. --- Summary of changes: bfd/ChangeLog |7 +++ bfd/elf32-i386.c |2 +- bfd/elf64-x86-64.c|2 +- ld/testsuite/ChangeLog| 11 +++ ld/testsuite/ld-i386/i386.exp |4 ld/testsuite/ld-i386/pr17306a.s |9 + ld/testsuite/ld-i386/pr17306b.s |2 ++ ld/testsuite/ld-x86-64/pr17306a.s |9 + ld/testsuite/ld-x86-64/pr17306b.s |2 ++ ld/testsuite/ld-x86-64/x86-64.exp |4 10 files changed, 50 insertions(+), 2 deletions(-) create mode 100644 ld/testsuite/ld-i386/pr17306a.s create mode 100644 ld/testsuite/ld-i386/pr17306b.s create mode 100644 ld/testsuite/ld-x86-64/pr17306a.s create mode 100644 ld/testsuite/ld-x86-64/pr17306b.s -- 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/17313] --just-symbols= leads to discarded dynamic section
https://sourceware.org/bugzilla/show_bug.cgi?id=17313 H.J. Lu changed: What|Removed |Added Target Milestone|--- |2.25 -- 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/17313] --just-symbols= leads to discarded dynamic section
https://sourceware.org/bugzilla/show_bug.cgi?id=17313 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #2 from H.J. Lu --- Fixed. -- 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/17306] ld aborts when linking with --just-symbols
https://sourceware.org/bugzilla/show_bug.cgi?id=17306 H.J. Lu changed: What|Removed |Added Status|NEW |RESOLVED Resolution|--- |FIXED Target Milestone|--- |2.25 --- Comment #8 from H.J. Lu --- Linker crash is fixed now. But I still don't think --just-symbols is appropriate for your usage since symbols defined in block/iscsi.o are converted to absolute symbols with value == 0. You should use -Wl,-u or -Wl,--whole-archive instead. -- 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/17321] New: add --enable-reloc-section option to generate proper relocation sections to .exes
https://sourceware.org/bugzilla/show_bug.cgi?id=17321 Bug ID: 17321 Summary: add --enable-reloc-section option to generate proper relocation sections to .exes Product: binutils Version: 2.24 Status: NEW Severity: normal Priority: P2 Component: ld Assignee: unassigned at sourceware dot org Reporter: erinn at torproject dot org Created attachment 7760 --> https://sourceware.org/bugzilla/attachment.cgi?id=7760&action=edit add --enable-reloc-section option Hi, When we were trying to build hardened .exes on Windows, we found that using -fPIE and -pie generated broken .exes that crashed immediately. (See also: http://sourceforge.net/p/mingw-w64/mailman/message/31167844/)After some investigation and experimentation, a contributor of ours wrote a patch that enables the creation of a reloc section which allows us to have functional ASLR. We're using this with binutils 2.24 and wanted to share it in case this is helpful, and hopefully to also get some feedback since nobody at Tor feels capable of giving it a sufficiently good review. If it's helpful to have some binaries to investigate that have been built with it, you can find one here: https://people.torproject.org/~erinn/builds/hardened/torbrowser-install-4.0-alpha-1_en-US.exe 2784dea6ec561d4d4225812461274730dc004a3b8ca88c6a3360e05e3fa03741 Patch is attached, thanks in advance for any feedback. -- 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/17306] ld aborts when linking with --just-symbols
https://sourceware.org/bugzilla/show_bug.cgi?id=17306 --- Comment #9 from Fam Zheng --- Thanks for the fix! Fam -- 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
