#
1.9 |
|
06-Jul-2023 |
deraadt |
teach the BFD tools how to handle NOBTCFI, quite similar to WXNEEDED ok kettenis
|
Revision tags: OPENBSD_6_5_BASE OPENBSD_6_6_BASE OPENBSD_6_7_BASE OPENBSD_6_8_BASE OPENBSD_6_9_BASE OPENBSD_7_0_BASE OPENBSD_7_1_BASE OPENBSD_7_2_BASE OPENBSD_7_3_BASE
|
#
1.8 |
|
03-Feb-2019 |
kettenis |
Add some fixes from upstream to the code that parses .eh_frame sections in order the generate .eh_frame_hdr. In particular, don't rely on FDEs pointing to the last CIE that was seen. Fixes exception handling issues with clang++ on platforms that don't use ld.lld as the default linker.
ok deraadt@
|
#
1.7 |
|
03-Dec-2018 |
guenther |
Merge post-2.17 but pre-GPLv3 diffs that add support for DT_GNU_HASH to ld and improve the readelf support: https://sourceware.org/ml/binutils/2006-07/msg00129.html https://sourceware.org/ml/binutils/2006-07/msg00181.html
Disable the ld support on mips64, as its ABI requires a symbol ordering that conflicts with the requirements of DT_GNU_HASH.
Tested on macppc, alpha, and sparc64 to verify operation with all three ELF word size combos
testing help miod@ ok kettenis@
|
Revision tags: OPENBSD_6_0_BASE OPENBSD_6_1_BASE OPENBSD_6_2_BASE OPENBSD_6_3_BASE OPENBSD_6_4_BASE
|
#
1.6 |
|
31-May-2016 |
stefan |
Port over binutils fix for PR ld/3111.
This greatly speeds up up linking of object files that contain lots of dwarf2 symbols by caching symbol tables.
Original patch before binutils was switched to GPLv3 from: https://sourceware.org/ml/binutils/2006-08/msg00334.html
Aaron Miller made us aware of that diff and adapted it to our in-tree binutils. Many thanks!
Ports build testing on amd64 by krw@ ok deraadt@ krw@
|
#
1.5 |
|
28-May-2016 |
deraadt |
-z wxneeded creates a PHDR PT_OPENBSD_WXNEEDED. This annotation is placed on a binary by a software builder (ie. packager) to indicate to the kernel that this software performs W^X violations. ok kettenis guenther millert
|
Revision tags: OPENBSD_5_9_BASE
|
#
1.4 |
|
25-Aug-2015 |
deraadt |
Unbreak binutils on sparc64, hppa (and probably some others). Jumbo merges are NOT WELCOME. They have to be seperated out and tested.
|
#
1.3 |
|
23-Aug-2015 |
bcallah |
Introduce -Bsymbolic-functions and related flags. Taken from two post-binutils 2.17 but pre-GPLv3 commits. miod@ says now is the time to get this in.
|
Revision tags: OPENBSD_5_7_BASE OPENBSD_5_8_BASE
|
#
1.2 |
|
13-Jan-2015 |
kettenis |
Generate a PT_PHDR entry for static PIE binaries. Modern GDB needs this to do some sanity checking while it determines the load base.
ok kurt@
|
#
1.1 |
|
24-Apr-2011 |
miod |
branches: 1.1.1; Initial revision
|
#
1.8 |
|
03-Feb-2019 |
kettenis |
Add some fixes from upstream to the code that parses .eh_frame sections in order the generate .eh_frame_hdr. In particular, don't rely on FDEs pointing to the last CIE that was seen. Fixes exception handling issues with clang++ on platforms that don't use ld.lld as the default linker.
ok deraadt@
|
#
1.7 |
|
03-Dec-2018 |
guenther |
Merge post-2.17 but pre-GPLv3 diffs that add support for DT_GNU_HASH to ld and improve the readelf support: https://sourceware.org/ml/binutils/2006-07/msg00129.html https://sourceware.org/ml/binutils/2006-07/msg00181.html
Disable the ld support on mips64, as its ABI requires a symbol ordering that conflicts with the requirements of DT_GNU_HASH.
Tested on macppc, alpha, and sparc64 to verify operation with all three ELF word size combos
testing help miod@ ok kettenis@
|
Revision tags: OPENBSD_6_0_BASE OPENBSD_6_1_BASE OPENBSD_6_2_BASE OPENBSD_6_3_BASE OPENBSD_6_4_BASE
|
#
1.6 |
|
31-May-2016 |
stefan |
Port over binutils fix for PR ld/3111.
This greatly speeds up up linking of object files that contain lots of dwarf2 symbols by caching symbol tables.
Original patch before binutils was switched to GPLv3 from: https://sourceware.org/ml/binutils/2006-08/msg00334.html
Aaron Miller made us aware of that diff and adapted it to our in-tree binutils. Many thanks!
Ports build testing on amd64 by krw@ ok deraadt@ krw@
|
#
1.5 |
|
28-May-2016 |
deraadt |
-z wxneeded creates a PHDR PT_OPENBSD_WXNEEDED. This annotation is placed on a binary by a software builder (ie. packager) to indicate to the kernel that this software performs W^X violations. ok kettenis guenther millert
|
Revision tags: OPENBSD_5_9_BASE
|
#
1.4 |
|
25-Aug-2015 |
deraadt |
Unbreak binutils on sparc64, hppa (and probably some others). Jumbo merges are NOT WELCOME. They have to be seperated out and tested.
|
#
1.3 |
|
23-Aug-2015 |
bcallah |
Introduce -Bsymbolic-functions and related flags. Taken from two post-binutils 2.17 but pre-GPLv3 commits. miod@ says now is the time to get this in.
|
Revision tags: OPENBSD_5_7_BASE OPENBSD_5_8_BASE
|
#
1.2 |
|
13-Jan-2015 |
kettenis |
Generate a PT_PHDR entry for static PIE binaries. Modern GDB needs this to do some sanity checking while it determines the load base.
ok kurt@
|
#
1.1 |
|
24-Apr-2011 |
miod |
branches: 1.1.1; Initial revision
|
#
1.7 |
|
03-Dec-2018 |
guenther |
Merge post-2.17 but pre-GPLv3 diffs that add support for DT_GNU_HASH to ld and improve the readelf support: https://sourceware.org/ml/binutils/2006-07/msg00129.html https://sourceware.org/ml/binutils/2006-07/msg00181.html
Disable the ld support on mips64, as its ABI requires a symbol ordering that conflicts with the requirements of DT_GNU_HASH.
Tested on macppc, alpha, and sparc64 to verify operation with all three ELF word size combos
testing help miod@ ok kettenis@
|
Revision tags: OPENBSD_6_0_BASE OPENBSD_6_1_BASE OPENBSD_6_2_BASE OPENBSD_6_3_BASE OPENBSD_6_4_BASE
|
#
1.6 |
|
31-May-2016 |
stefan |
Port over binutils fix for PR ld/3111.
This greatly speeds up up linking of object files that contain lots of dwarf2 symbols by caching symbol tables.
Original patch before binutils was switched to GPLv3 from: https://sourceware.org/ml/binutils/2006-08/msg00334.html
Aaron Miller made us aware of that diff and adapted it to our in-tree binutils. Many thanks!
Ports build testing on amd64 by krw@ ok deraadt@ krw@
|
#
1.5 |
|
28-May-2016 |
deraadt |
-z wxneeded creates a PHDR PT_OPENBSD_WXNEEDED. This annotation is placed on a binary by a software builder (ie. packager) to indicate to the kernel that this software performs W^X violations. ok kettenis guenther millert
|
Revision tags: OPENBSD_5_9_BASE
|
#
1.4 |
|
25-Aug-2015 |
deraadt |
Unbreak binutils on sparc64, hppa (and probably some others). Jumbo merges are NOT WELCOME. They have to be seperated out and tested.
|
#
1.3 |
|
23-Aug-2015 |
bcallah |
Introduce -Bsymbolic-functions and related flags. Taken from two post-binutils 2.17 but pre-GPLv3 commits. miod@ says now is the time to get this in.
|
Revision tags: OPENBSD_5_7_BASE OPENBSD_5_8_BASE
|
#
1.2 |
|
13-Jan-2015 |
kettenis |
Generate a PT_PHDR entry for static PIE binaries. Modern GDB needs this to do some sanity checking while it determines the load base.
ok kurt@
|
#
1.1 |
|
24-Apr-2011 |
miod |
branches: 1.1.1; Initial revision
|
Revision tags: OPENBSD_6_0_BASE OPENBSD_6_1_BASE OPENBSD_6_2_BASE
|
#
1.6 |
|
31-May-2016 |
stefan |
Port over binutils fix for PR ld/3111.
This greatly speeds up up linking of object files that contain lots of dwarf2 symbols by caching symbol tables.
Original patch before binutils was switched to GPLv3 from: https://sourceware.org/ml/binutils/2006-08/msg00334.html
Aaron Miller made us aware of that diff and adapted it to our in-tree binutils. Many thanks!
Ports build testing on amd64 by krw@ ok deraadt@ krw@
|
#
1.5 |
|
28-May-2016 |
deraadt |
-z wxneeded creates a PHDR PT_OPENBSD_WXNEEDED. This annotation is placed on a binary by a software builder (ie. packager) to indicate to the kernel that this software performs W^X violations. ok kettenis guenther millert
|
Revision tags: OPENBSD_5_9_BASE
|
#
1.4 |
|
25-Aug-2015 |
deraadt |
Unbreak binutils on sparc64, hppa (and probably some others). Jumbo merges are NOT WELCOME. They have to be seperated out and tested.
|
#
1.3 |
|
23-Aug-2015 |
bcallah |
Introduce -Bsymbolic-functions and related flags. Taken from two post-binutils 2.17 but pre-GPLv3 commits. miod@ says now is the time to get this in.
|
Revision tags: OPENBSD_5_7_BASE OPENBSD_5_8_BASE
|
#
1.2 |
|
13-Jan-2015 |
kettenis |
Generate a PT_PHDR entry for static PIE binaries. Modern GDB needs this to do some sanity checking while it determines the load base.
ok kurt@
|
#
1.1 |
|
24-Apr-2011 |
miod |
branches: 1.1.1; Initial revision
|