| History log of /src/libexec/ld.elf_so/arch/sparc64/mdreloc.c |
| Revision | | Date | Author | Comments |
| 1.72 |
| 03-Aug-2024 |
riastradh | ld.elf_so(1): Nix trailing whitespace.
No functional change intended.
|
| 1.71 |
| 23-Jul-2024 |
uwe | ld.elf_so: Cite reference for SPARC ELF relocations
PR lib/58455: Missing references for processor-specific ELF
relocation semantics
|
| 1.70 |
| 04-Jun-2023 |
joerg | Fix interactions of initial-exec TLS model and dlopen
(1) If an initial-exec relocation was used for a non-local symbol
(i.e. the definition of the symbol is in a different DSO), the
computation of the static TLS offset used the wrong DSO.
This would effectively mean the wrong address was computed
(PR toolchain/50277, PR pkg/57445).
Fix this by forcing the computation of the correct DSO (the one defining
the symbol).
This code uses __UNCONST to avoid the vast interface changes for this
special case.
(2) If symbols from a DSO loaded via dlopen are used with both
global-dynamic/local-dynamic and initial-exec relocations AND
a initial-exec relocation was resolved first in a thread, a split brain
situation could exist where the dynamic relocations would use one memory
block (separate allocation) and the initial-exec relocations the static
per-thread TLS space.
(3) If the initial-exec relocation in (2) is seen after any thread has
already used a GD/LD allocation, bail out. Since IE relocations are used
only in the GOT, this will prevent the dlopen. This is a bit more
aggressive than necessary, but a full blown reference counting doesn't
seem to be justified.
|
| 1.69 |
| 03-Apr-2018 |
joerg | branches: 1.69.4; 1.69.12;
Rework ifunc support to address a number of short comings:
- Move to a shared _rtld_call_ifunc for rel and rela architectures
- Architectures using rel format must patch IRELATIVE non-PLT
relocations like RELATIVE in additition to the later ifunc handling
- Consistently record the delta to the end of the relocation group for
non-PLT IRELATIVE relocations
Hidden ifunc is now supported on all ifunc platforms, even when using
-fno-plt. The combination of -fno-plt and relro is broken due to
incorrect GNU ld output though.
|
| 1.68 |
| 29-Mar-2018 |
joerg | Move the complex logic for dynamically writing branches from ld.elf_so
into a header for reuse in crt0.o for static ifunc support. Change the
existing logic for sparc64 to use the Bicc variant of ba,a as it allows
+-8MB displacement compared to the BPcc variant's +-1MB. Teach the sparc
variant the same trick for using ba,a and not sethi+jmp when possible.
|
| 1.67 |
| 25-Dec-2017 |
joerg | branches: 1.67.2;
Since GNU ld doesn't honor the PLT entry reservation, also compensate
for JMP_IREL relocations at the start of the PLT.
|
| 1.66 |
| 06-Nov-2017 |
joerg | init/fini for the main program is handled by crt0.o, so ifunc handling
is skipped right now as it iterates the same list. Don't repeat that
mistake and explicitly take care of it in the dynamic linker.
|
| 1.65 |
| 12-Aug-2017 |
joerg | Add sparc/sparc64 support for irelative relocations.
|
| 1.64 |
| 10-Aug-2017 |
joerg | Add IRELATIVE support for ARM, X86 and PowerPC.
|
| 1.63 |
| 24-Jul-2017 |
martin | Fix thinko in previous: even if the address is an unsigned value and we
have verified the range before, we still need to mask the bit pattern
to the target instruction field.
|
| 1.62 |
| 23-Jul-2017 |
martin | Simplify and fix the offset calculation when doing a %pc relative
branch from the PLT slot to the target.
|
| 1.61 |
| 19-Jun-2017 |
joerg | Replace COMBREL with just-in-time check in _rtld_relocate_nonplt_objects.
The COMBREL logic predates thread-safety of the dynamic linker and
breaks the use of shared locks for the common symbol lookup case. It is
unlikely to provide any benefit for lazy binding or PLT lookups, so
provide equivalent functionality in the non-PLT relocation handling loop
by checking if the symbol used by the current relocation is the same as
the one used during the last lookup. No inter-object cachine is done as
it is also unlikely to be benefical.
Testing with Firefox startup on AMD64 shows a small performance gain by
the new method.
|
| 1.60 |
| 15-Jun-2017 |
joerg | Fix indentation.
|
| 1.59 |
| 29-Aug-2016 |
martin | branches: 1.59.6;
Despite the 10 in the name, the OLO10 relocation targets a 13 bit field,
the offset (O) providing the additional data.
|
| 1.58 |
| 20-Jun-2016 |
martin | Fix a few bounds and instruction sequences generated in the PLT; exercised
by ASLR and verified to work with the aslr fixed random debug sysctls.
|
| 1.57 |
| 25-Aug-2014 |
joerg | Add basic support for indirect functions. It allows providing a public
function symbol with an implementation choosen at run time.
Refactor calls to functions by address in ld.elf_so to create temporary
function descriptors on the stack, if the address is not leaked outside.
Limitations:
- no support for initialising static storage with function pointers
- no support for unnamed resolver functions
Inspired by FreeBSD's r228435 by kib@freebsd.org.
|
| 1.56 |
| 02-Apr-2014 |
martin | branches: 1.56.4;
The table of masks applied for each relocation type was wrong for some
relocs with 64bit targets, like GLOB_DAT.
Change some instruction patterns used for PLT slots, so -current
objdump -d shows what the comment says.
Fix encoding of %lox() in PLT slots "close" to -1.
Enhance debug output slightly.
|
| 1.55 |
| 03-Oct-2013 |
martin | The R_SPARC_L44 relocation type is documented to be truncating and
calculated as "(S + A) & 0xfff" - so while it (usually) sets a "imm13" field
in the opcode, only 12 bits of the calculated value can be used.
|
| 1.54 |
| 23-Sep-2013 |
martin | Missing , in table initializer
|
| 1.53 |
| 22-Jul-2012 |
martin | branches: 1.53.2;
Add special handling needed for OLO10 relocations.
First part of fixing PR port-sparc64/46724.
|
| 1.52 |
| 30-Mar-2011 |
martin | branches: 1.52.4; 1.52.6;
Add support for 64 bit TLS relocations.
|
| 1.51 |
| 25-Mar-2011 |
joerg | Add basic locking to ld.elf_so.
|
| 1.50 |
| 24-Sep-2010 |
skrll | Comment reformat.
|
| 1.49 |
| 24-Sep-2010 |
skrll | Wrap long line.
|
| 1.48 |
| 24-Sep-2010 |
skrll | Whitespace.
|
| 1.47 |
| 06-Aug-2010 |
joerg | Reduce header pollution for mdreloc.c. Make Obj_Entry argument of
_rtld_relocate_nonplt_objects non-const in preparation for TLS support.
|
| 1.46 |
| 13-Jan-2010 |
christos | PR/39240: Satoshi Suetake: Don't fail when attempting to resolve weak symbols
when we are doing immediate binding, leave them alone and they will be dealt
with later during lazy binding. From skrll@
|
| 1.45 |
| 22-May-2009 |
martin | Use the new Elf_SOff (signed offset) type to fix a few signed/unsigned
problems.
|
| 1.44 |
| 16-Mar-2009 |
lukem | Fix const issues (cast const pointers to "const uint8_t *" instead of "caddr_t")
NOTE: change based on ../i386/mdreloc.c 1.27
XXX: not compile tested
|
| 1.43 |
| 24-Jul-2008 |
matt | branches: 1.43.4; 1.43.6;
Refactor common code to _rtld_relocate_plt_object to i386 and arm so they
act like the other versions.
In _rtld_bind, if the result is 0, call _rtld_die.
Initialize _rtld_sym_zero.st_value to -_rtld_objself.maprelocbase. Now when
the symbol is resolved, st_value + maprelocbase will equal 0 and the above
check in _rtld_bind will fire and a call to NULL will be avoided.
|
| 1.42 |
| 28-Apr-2008 |
martin | branches: 1.42.2;
Remove clause 3 and 4 from TNF licenses
|
| 1.41 |
| 23-Feb-2007 |
matt | branches: 1.41.10;
Remove MD COMBRELOC support since it's now MI.
Enable COMBRELOC for all arches
|
| 1.40 |
| 15-Feb-2007 |
martin | Add COMBRELOC support
|
| 1.39 |
| 10-May-2006 |
mrg | quell GCC 4.1 uninitialised variable warnings.
XXX: we should audit the tree for which old ones are no longer needed
after getting the older compilers out of the tree..
|
| 1.38 |
| 24-Dec-2005 |
perry | Remove leading __ from __(const|inline|signed|volatile) -- it is obsolete.
|
| 1.37 |
| 20-Aug-2005 |
skrll | Add __RCSID.
|
| 1.36 |
| 15-Aug-2005 |
skrll | KNF
|
| 1.35 |
| 05-Jan-2005 |
martin | Add LD_BIND_NOW support for sparc64.
|
| 1.34 |
| 24-Jul-2003 |
skrll | ANSIfy and de-__P().
|
| 1.33 |
| 23-May-2003 |
petrov | Fix alignment problem in debug output.
Happens only under RTLD_DEBUG_RELOC.
|
| 1.32 |
| 18-Oct-2002 |
thorpej | _rtld_bind(): Don't use "rela" until after we've (potentially) adjusted
it.
|
| 1.31 |
| 26-Sep-2002 |
mycroft | Remove the `self' args to _rtld_relocate_objects() and
_rtld_relocate_nonplt_objects().
|
| 1.30 |
| 26-Sep-2002 |
mycroft | Remove vestigal comments about _rtld_bind_start_0() -- it works now.
|
| 1.29 |
| 26-Sep-2002 |
mycroft | Make room for the argument save area in _rtld_start(). The PLT stub already
made room from _rtld_bind_start(), but add a comment explaining the instruction
it uses.
|
| 1.28 |
| 25-Sep-2002 |
mycroft | Add a comment explaining some of the magick.
|
| 1.27 |
| 25-Sep-2002 |
mycroft | Fix a bug that caused PLT entries to effectively not be patched.
Also, fix more bugs in the large-PLT case -- my test program works now.
|
| 1.26 |
| 25-Sep-2002 |
mycroft | Swap registers %o0 and %o1 in the binder stub to say one instruction.
Fix an obvious bug in the 64-bit PLT fixup: the SLLX was by 12 bits, when it
should be 32.
Fix what *appear* to be two bugs in the >32768 PLT entry stub:
* One division was wrong (/14 rather than /24).
* We need to subtract 1048576 (to make the offset relative to the beginning of
the upper section), not add it.
This path is still untested, and buggy.
|
| 1.25 |
| 25-Sep-2002 |
mycroft | _rtld_bind_start_0_stub() is not actually used.
|
| 1.24 |
| 25-Sep-2002 |
mycroft | Push a multiple from _rtld_bind_start_[01]() to _rtld_bind().
|
| 1.23 |
| 25-Sep-2002 |
mycroft | Push the _rtld_bind() interface into MD code -- it's just a trivial wrapper
anyway.
|
| 1.22 |
| 24-Sep-2002 |
mycroft | %ld -> %p
|
| 1.21 |
| 12-Sep-2002 |
mycroft | Nuke -DRTLD_RELOCATE_SELF and `dodebug' from orbit.
|
| 1.20 |
| 12-Sep-2002 |
mycroft | Prototype different functions.
|
| 1.19 |
| 12-Sep-2002 |
mycroft | _rtld_bind_start() is not used in MI code, so declare it in the MD code.
|
| 1.18 |
| 11-Sep-2002 |
mycroft | Do self-relocation similar to sparc.
|
| 1.17 |
| 06-Sep-2002 |
mycroft | Expand the comment about the R_TYPE(RELATIVE) special-case, as it's not quite
obvious from the code. Also, just do it all the time, as an optimization.
|
| 1.16 |
| 06-Sep-2002 |
mycroft | Make the reloc tables const.
|
| 1.15 |
| 06-Sep-2002 |
mycroft | Pass down an additional flag to _rtld_relocate_nonplt_objects() which
indicates whether we're relocating ld.elf_so itself. Use this in some places
rather than hackish tests on `dodebug'. (The Alpha and HPPA `dodebug' tests
were actually noops, because RTLD_RELOCATE_SELF is not set, and therefore
dodebug is always true.)
|
| 1.14 |
| 06-Sep-2002 |
mycroft | Re-poison a lot of consts, now that the mark shite is gone.
|
| 1.13 |
| 06-Sep-2002 |
mycroft | Split _rtld_relocate_plt_object() into two MD functions:
* _rtld_relocate_plt_lazy() fixes up all the relocs pointing to the PLT. (On
most platforms it just does a simple base-relative fixup; on SPARC it does
nothing.)
* _rtld_relocate_plt_object() does immediate binding for a PLT entry.
The basic gist is that this saves a bit of time on SPARC (where the iteration
through the pltrela table was gratuitous), and a little less time on all other
platforms. A whole lot of #ifdef'ed crap is moved out of reloc.c, too.
NOT tested on: hppa sh x86_64
|
| 1.12 |
| 06-Sep-2002 |
mycroft | Repair a slight biff I made earlier -- do not exit the loop in
_rtld_relocate_nonplt_objects() early.
|
| 1.11 |
| 05-Sep-2002 |
mycroft | Partially fix up some debug printf()s that don't need to use defobj.
|
| 1.10 |
| 05-Sep-2002 |
mycroft | A few things:
* Pass a symbol number to _rtld_find_symdef(), not a r_info.
* Don't try to do a symbol lookup when we find an unsupported relocation;
instead get the symbol name from the referencing object's strtab.
* Add preliminary support for `-z combreloc'-style startup optimization on
i386, `#ifdef COMBRELOC'.
|
| 1.9 |
| 05-Sep-2002 |
mycroft | Rename _rtld_relocate_nonplt_object() to _rtld_relocate_nonplt_objects(),
and push the outer loop into it. This actually shaves a couple % off startup
time at least on PCs.
|
| 1.8 |
| 05-Sep-2002 |
mycroft | Split _rtld_relocate_nonplt_object() into separate MD files.
|
| 1.7 |
| 05-Sep-2002 |
junyoung | Remove unused arguments of _rtld_find_symdef().
|
| 1.6 |
| 05-Sep-2002 |
mycroft | Make _rtld_setup_pltgot() a consistent interface on all platforms.
|
| 1.5 |
| 25-Apr-2001 |
kleink | branches: 1.5.2;
Sync with <sys/exec_elf.h> rev. 1.45: ElfNN_RelA -> ElfNN_Rela.
|
| 1.4 |
| 16-Sep-2000 |
eeh | Wrong register in machine code description.
|
| 1.3 |
| 26-Jul-2000 |
mycroft | branches: 1.3.2;
Catch up with type changes. Also:
* Apply DT_PLTRELSZ to (one of) pltrel or pltrela *after* we've finished
parsing the headers, so we know which one.
* Fix sparc64 bogons. (It works now!)
|
| 1.2 |
| 18-Jul-2000 |
eeh | Fix some issues with SPARC V9 ELF binaries.
|
| 1.1 |
| 13-Jul-2000 |
eeh | Added support for the SPARC v9 ABI.
|
| 1.3.2.4 |
| 09-Dec-2001 |
he | Pull up revision 1.4 (requested by skrll):
Add init/fini section support in crtbegin and crtend, and introduce
support for DWARF2 exception handling. Fixes PR#12865, PR#13488,
PR#13489, and PR#13491. Also fix ld.elf_so to deal appropriately.
|
| 1.3.2.3 |
| 01-May-2001 |
he | Pull up revision 1.5 (requested by kleink):
Rename ElfNN_RelA to ElfNN_Rela, which is what SVR4 ABIs and the
rest of the world uses. Fixes PR#12274.
|
| 1.3.2.2 |
| 26-Jul-2000 |
mycroft | Approved by thorpej:
Add support for sparc64, including MD code and variable page size support.
Modify some variable types to insure they are the correct width on sparc64.
basesrc/libexec/ld.elf_so/arch/sparc64/Makefile.inc 0 -> 1.1
basesrc/libexec/ld.elf_so/arch/sparc64/mdreloc.c 0 -> 1.3
basesrc/libexec/ld.elf_so/arch/sparc64/rtld_start.S 0 -> 1.2
basesrc/libexec/ld.elf_so/headers.c 1.6 -> 1.8
basesrc/libexec/ld.elf_so/reloc.c 1.26 -> 1.27
basesrc/libexec/ld.elf_so/reloc.c 1.29 -> 1.31
basesrc/libexec/ld.elf_so/rtld.c 1.34 -> 1.35
basesrc/libexec/ld.elf_so/rtld.c 1.36 -> 1.40
basesrc/libexec/ld.elf_so/rtld.h 1.26 -> 1.27
basesrc/libexec/ld.elf_so/symbol.c 1.7 -> 1.9
|
| 1.3.2.1 |
| 26-Jul-2000 |
mycroft | file mdreloc.c was added on branch netbsd-1-5 on 2000-07-26 23:45:23 +0000
|
| 1.5.2.1 |
| 28-May-2004 |
tron | Apply patch (request by skrll in ticket #1702):
Bring "ld.elf_so" (mostly) in sync with NetBSD-current:
- MI and MD (e.g. under NetBSD-alpha) performance improvements
- RTLD_SELF, RTLD_NEXT, RTLD_DEFAULT support
- much better structured code
- closes PR bin/25464
|
| 1.41.10.1 |
| 18-May-2008 |
yamt | sync with head.
|
| 1.42.2.1 |
| 18-Sep-2008 |
wrstuden | Sync with wrstuden-revivesa-base-2.
|
| 1.43.6.1 |
| 13-May-2009 |
jym | Sync with HEAD.
Third (and last) commit. See http://mail-index.netbsd.org/source-changes/2009/05/13/msg221222.html
|
| 1.43.4.1 |
| 17-Mar-2012 |
bouyer | Pull up following revision(s) via patch (requested by skrll in ticket #1724):
rescue/list.ldd: revision 1.4
lib/libc/dlfcn/dlfcn_elf.c: revision 1.7
libexec/ld.elf_so/arch/mips/mips_reloc.c: revision 1.57
distrib/sets/lists/comp/mi: revision 1.1512
share/man/man3/Makefile: revision 1.56
libexec/ld.elf_so/arch/mips/mips_reloc.c: revision 1.58
usr.bin/ldd/ldd.c: revision 1.15
libexec/ld.elf_so/rtld.h: revision 1.84
share/man/man3/dl_iterate_phdr.3: revision 1.1
libexec/ld.elf_so/rtld.c: revision 1.129
libexec/ld.elf_so/arch/powerpc/ppc_reloc.c: revision 1.44
libexec/ld.elf_so/rtld.h: revision 1.89
libexec/ld.elf_so/arch/x86_64/mdreloc.c: revision 1.36
libexec/ld.elf_so/map_object.c: revision 1.41
libexec/ld.elf_so/arch/x86_64/mdreloc.c: revision 1.37
libexec/ld.elf_so/arch/sparc64/mdreloc.c: revision 1.46
include/link_elf.h: revision 1.10
libexec/ld.elf_so/arch/i386/mdreloc.c: revision 1.29
libexec/ld.elf_so/arch/vax/mdreloc.c: revision 1.26
libexec/ld.elf_so/arch/alpha/alpha_reloc.c: revision 1.34
libexec/ld.elf_so/arch/hppa/hppa_reloc.c: revision 1.31
libexec/ld.elf_so/arch/alpha/alpha_reloc.c: revision 1.35
libexec/ld.elf_so/Makefile: revision 1.94
libexec/ld.elf_so/arch/hppa/hppa_reloc.c: revision 1.32
libexec/ld.elf_so/Makefile: revision 1.95
libexec/ld.elf_so/arch/arm/mdreloc.c: revision 1.31
libexec/ld.elf_so/Makefile: revision 1.96
libexec/ld.elf_so/arch/arm/mdreloc.c: revision 1.32
libexec/ld.elf_so/reloc.c: revision 1.98
libexec/ld.elf_so/arch/arm/mdreloc.c: revision 1.33
sys/sys/exec_elf.h: revision 1.106
libexec/ld.elf_so/rtld.c: revision 1.130
libexec/ld.elf_so/load.c: revision 1.37
libexec/ld.elf_so/rtld.c: revision 1.131
libexec/ld.elf_so/load.c: revision 1.38
libexec/ld.elf_so/rtld.h: revision 1.90
libexec/ld.elf_so/headers.c: revision 1.36
libexec/ld.elf_so/rtld.h: revision 1.95
libexec/ld.elf_so/arch/i386/mdreloc.c: revision 1.30
libexec/ld.elf_so/arch/m68k/mdreloc.c: revision 1.25
libexec/ld.elf_so/symbol.c: revision 1.50
libexec/ld.elf_so/symbol.c: revision 1.51
libexec/ld.elf_so/arch/sparc/mdreloc.c: revision 1.43
libexec/ld.elf_so/symbol.c: revision 1.52
libexec/ld.elf_so/arch/sh3/mdreloc.c: revision 1.27
libexec/ld.elf_so/symbol.c: revision 1.54
PR/39240: Satoshi Suetake: Don't fail when attempting to resolve weak symbols
when we are doing immediate binding, leave them alone and they will be dealt
with later during lazy binding. From skrll@
Implement negative cache checks for symbol lookups.
Uses the Donelist idea from FreeBSD.
Use alloca(3) instead of local xmalloc for creating our DoneLists.
This allows threaded programs to use us a little better, PR lib/43005.
Implement dl_iterate_phdr.
Somewhat taken from FreeBSD. Manual page from OpenBSD.
|
| 1.52.6.1 |
| 08-Aug-2012 |
jdc | Pull up revisions:
src/libexec/ld.elf_so/headers.c revision 1.42
src/libexec/ld.elf_so/arch/sparc64/mdreloc.c revision 1.53
(requested by martin in ticket #447).
Remove a debug assert that does not hold for PIE (e.g. phdr = 0x40, but
obj has not been mapped at 0, so obj->phdr is 0x100040).
OK: skrll
Add special handling needed for OLO10 relocations.
First part of fixing PR port-sparc64/46724.
|
| 1.52.4.2 |
| 22-May-2014 |
yamt | sync with head.
for a reference, the tree before this commit was tagged
as yamt-pagecache-tag8.
this commit was splitted into small chunks to avoid
a limitation of cvs. ("Protocol error: too many arguments")
|
| 1.52.4.1 |
| 30-Oct-2012 |
yamt | sync with head
|
| 1.53.2.1 |
| 20-Aug-2014 |
tls | Rebase to HEAD as of a few days ago.
|
| 1.56.4.1 |
| 06-Mar-2016 |
martin | Catch up to -current, via patch, requested by christos in ticket #1126:
|
| 1.59.6.2 |
| 25-Jul-2017 |
snj | Pull up following revision(s) (requested by martin in ticket #156):
libexec/ld.elf_so/arch/sparc64/mdreloc.c: 1.62, 1.63
Simplify and fix the offset calculation when doing a %pc relative
branch from the PLT slot to the target.
--
Fix thinko in previous: even if the address is an unsigned value and we
have verified the range before, we still need to mask the bit pattern
to the target instruction field.
|
| 1.59.6.1 |
| 04-Jul-2017 |
martin | Pull up following revision(s) (requested by joerg in ticket #64):
libexec/ld.elf_so/arch/arm/mdreloc.c: revision 1.40
libexec/ld.elf_so/arch/arm/mdreloc.c: revision 1.41
libexec/ld.elf_so/arch/hppa/hppa_reloc.c: revision 1.44
libexec/ld.elf_so/arch/riscv/mdreloc.c: revision 1.3
libexec/ld.elf_so/arch/aarch64/mdreloc.c: revision 1.3
libexec/ld.elf_so/arch/sparc64/mdreloc.c: revision 1.60
libexec/ld.elf_so/arch/m68k/mdreloc.c: revision 1.32
libexec/ld.elf_so/arch/sparc64/mdreloc.c: revision 1.61
libexec/ld.elf_so/arch/or1k/mdreloc.c: revision 1.2
libexec/ld.elf_so/arch/sparc/mdreloc.c: revision 1.50
libexec/ld.elf_so/arch/sh3/mdreloc.c: revision 1.33
libexec/ld.elf_so/arch/sh3/mdreloc.c: revision 1.34
libexec/ld.elf_so/arch/arm/mdreloc.c: revision 1.39
libexec/ld.elf_so/symbol.c: revision 1.68
libexec/ld.elf_so/arch/mips/mips_reloc.c: revision 1.66
libexec/ld.elf_so/arch/mips/mips_reloc.c: revision 1.67
libexec/ld.elf_so/arch/mips/mips_reloc.c: revision 1.68
libexec/ld.elf_so/arch/x86_64/mdreloc.c: revision 1.42
libexec/ld.elf_so/arch/powerpc/ppc_reloc.c: revision 1.54
libexec/ld.elf_so/Makefile: revision 1.137
libexec/ld.elf_so/arch/vax/mdreloc.c: revision 1.32
libexec/ld.elf_so/rtld.h: revision 1.127
libexec/ld.elf_so/arch/vax/mdreloc.c: revision 1.33
libexec/ld.elf_so/arch/i386/mdreloc.c: revision 1.38
libexec/ld.elf_so/arch/alpha/alpha_reloc.c: revision 1.42
libexec/ld.elf_so/map_object.c: revision 1.58
libexec/ld.elf_so/arch/sparc/mdreloc.c: revision 1.49
Replace COMBREL with just-in-time check in _rtld_relocate_nonplt_objects.
The COMBREL logic predates thread-safety of the dynamic linker and
breaks the use of shared locks for the common symbol lookup case. It is
unlikely to provide any benefit for lazy binding or PLT lookups, so
provide equivalent functionality in the non-PLT relocation handling loop
by checking if the symbol used by the current relocation is the same as
the one used during the last lookup. No inter-object cachine is done as
it is also unlikely to be benefical.
Testing with Firefox startup on AMD64 shows a small performance gain by
the new method.
Drop symbol number from default branch diagnostic, it isn't set at this
point and most likely not valid either.
Expand symnum, GCC's uninitialized used tracking is too imprecise.
Fix C&P bug. Deal with more MIPS hacks overriding def.
Add last_symnum, move up def and defobj.
Add back symnum, fix debug print.
Replace last use of r_type.
Fix indentation.
Fix indentation.
|
| 1.67.2.2 |
| 07-Apr-2018 |
pgoyette | Sync with HEAD. 77 conflicts resolved - all of them $NetBSD$
|
| 1.67.2.1 |
| 30-Mar-2018 |
pgoyette | Resolve conflicts between branch and HEAD
|
| 1.69.12.1 |
| 01-Aug-2023 |
martin | Pull up following revision(s) (requested by riastradh in ticket #297):
distrib/sets/lists/tests/shl.mi: revision 1.14
distrib/sets/lists/tests/shl.mi: revision 1.15
distrib/sets/lists/tests/shl.mi: revision 1.16
tests/libexec/ld.elf_so/helper_def_static/h_def_static.c: revision 1.1
tests/libexec/ld.elf_so/helper_def_dynamic/Makefile: revision 1.1
tests/libexec/ld.elf_so/helper_def_dynamic/Makefile: revision 1.2
tests/libexec/ld.elf_so/helper_onlyuse_static/Makefile: revision 1.1
tests/libexec/ld.elf_so/helper_onlyuse_static/Makefile: revision 1.2
libexec/ld.elf_so/arch/mips/mips_reloc.c: revision 1.75
distrib/sets/lists/tests/mi: revision 1.1265
libexec/ld.elf_so/arch/sh3/mdreloc.c: revision 1.36
libexec/ld.elf_so/rtld.c: revision 1.214
tests/libexec/ld.elf_so/helper_onlydef_static/Makefile: revision 1.1
distrib/sets/lists/debug/mi: revision 1.400
tests/libexec/ld.elf_so/helper_onlydef_static/Makefile: revision 1.2
distrib/sets/lists/debug/mi: revision 1.401
distrib/sets/lists/debug/mi: revision 1.402
tests/libexec/ld.elf_so/helper_dso2/Makefile: revision 1.2
distrib/sets/lists/debug/mi: revision 1.403
tests/libexec/ld.elf_so/helper_symver_dso0/Makefile: revision 1.2
libexec/ld.elf_so/arch/x86_64/mdreloc.c: revision 1.48
distrib/sets/lists/debug/mi: revision 1.406
tests/libexec/ld.elf_so/helper_use_dynamic/Makefile: revision 1.1
tests/libexec/ld.elf_so/helper_use_dynamic/Makefile: revision 1.2
tests/libexec/ld.elf_so/helper_ifunc_dso/Makefile: revision 1.2
libexec/ld.elf_so/arch/sparc64/mdreloc.c: revision 1.70
libexec/ld.elf_so/arch/aarch64/mdreloc.c: revision 1.18
tests/libexec/ld.elf_so/helper_abuse_dynamic/Makefile: revision 1.1
tests/libexec/ld.elf_so/helper_abuse_dynamic/Makefile: revision 1.2
tests/libexec/ld.elf_so/Makefile: revision 1.13
libexec/ld.elf_so/arch/arm/mdreloc.c: revision 1.46
libexec/ld.elf_so/rtld.h: revision 1.146
tests/libexec/ld.elf_so/Makefile: revision 1.14
distrib/sets/lists/debug/shl.mi: revision 1.306
tests/libexec/ld.elf_so/Makefile: revision 1.15
tests/libexec/ld.elf_so/helper_abuse_static/Makefile: revision 1.1
distrib/sets/lists/debug/shl.mi: revision 1.307
tests/libexec/ld.elf_so/Makefile: revision 1.16
tests/libexec/ld.elf_so/helper_abuse_static/Makefile: revision 1.2
distrib/sets/lists/debug/shl.mi: revision 1.308
tests/libexec/ld.elf_so/Makefile: revision 1.17
distrib/sets/lists/debug/shl.mi: revision 1.309
tests/libexec/ld.elf_so/Makefile: revision 1.18
tests/libexec/ld.elf_so/Makefile: revision 1.19
libexec/ld.elf_so/tls.c: revision 1.16
libexec/ld.elf_so/tls.c: revision 1.17
libexec/ld.elf_so/tls.c: revision 1.18
libexec/ld.elf_so/tls.c: revision 1.19
tests/libexec/ld.elf_so/helper_onlydef_static/h_onlydef_static.c: revision 1.1
tests/libexec/ld.elf_so/helper_use_static/h_use_static.c: revision 1.1
tests/libexec/ld.elf_so/helper_use_static/h_use_static.c: revision 1.2
tests/libexec/ld.elf_so/helper_def_static/Makefile: revision 1.1
tests/libexec/ld.elf_so/helper_def_static/Makefile: revision 1.2
libexec/ld.elf_so/arch/hppa/hppa_reloc.c: revision 1.50
distrib/sets/lists/debug/shl.mi: revision 1.310
libexec/ld.elf_so/README.TLS: revision 1.6
distrib/sets/lists/debug/shl.mi: revision 1.311
distrib/sets/lists/debug/shl.mi: revision 1.314
tests/libexec/ld.elf_so/helper_dso3/Makefile: revision 1.2
tests/libexec/ld.elf_so/helper_symver_dso1/Makefile: revision 1.4
libexec/ld.elf_so/arch/powerpc/ppc_reloc.c: revision 1.63
tests/libexec/ld.elf_so/helper_def_dynamic/h_def_dynamic.c: revision 1.1
tests/libexec/ld.elf_so/helper_onlydef/Makefile: revision 1.1
tests/libexec/ld.elf_so/helper_onlydef/Makefile: revision 1.2
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.10
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.11
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.12
libexec/ld.elf_so/map_object.c: revision 1.66
tests/libexec/ld.elf_so/helper.mk: revision 1.1
libexec/ld.elf_so/arch/sparc/mdreloc.c: revision 1.57
libexec/ld.elf_so/map_object.c: revision 1.67
tests/libexec/ld.elf_so/helper_onlydef/h_onlydef.c: revision 1.1
tests/libexec/ld.elf_so/helper_symver_dso2/Makefile: revision 1.4
tests/libexec/ld.elf_so/helper_use_static/Makefile: revision 1.1
tests/libexec/ld.elf_so/helper_use_static/Makefile: revision 1.2
tests/libexec/ld.elf_so/helper_use_static/Makefile: revision 1.3
tests/libexec/ld.elf_so/helper_use_dynamic/h_use_dynamic.c: revision 1.1
tests/libexec/ld.elf_so/helper_abuse_static/h_abuse_static.c: revision 1.1
libexec/ld.elf_so/arch/riscv/mdreloc.c: revision 1.9
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.1
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.2
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.3
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.4
tests/libexec/ld.elf_so/helper_onlyctor_dynamic/Makefile: revision 1.1
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.5
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.6
libexec/ld.elf_so/arch/m68k/mdreloc.c: revision 1.34
tests/libexec/ld.elf_so/helper_onlyctor_dynamic/Makefile: revision 1.2
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.7
libexec/ld.elf_so/arch/i386/mdreloc.c: revision 1.42
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.8
libexec/ld.elf_so/arch/i386/mdreloc.c: revision 1.43
libexec/ld.elf_so/arch/or1k/mdreloc.c: revision 1.4
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.9
tests/libexec/ld.elf_so/helper_onlyuse_dynamic/Makefile: revision 1.1
tests/libexec/ld.elf_so/helper_onlyuse_dynamic/Makefile: revision 1.2
tests/libexec/ld.elf_so/helper_abuse_dynamic/h_abuse_dynamic.c: revision 1.1
tests/libexec/ld.elf_so/helper_onlyctor_dynamic/h_onlyctor_dynamic.c: revision 1.1
tests/libexec/ld.elf_so/helper_onlyuse_static/h_onlyuse_static.c: revision 1.1
tests/libexec/ld.elf_so/helper_onlyuse_dynamic/h_onlyuse_dynamic.c: revision 1.1
tests/libexec/ld.elf_so/helper_dso1/Makefile: revision 1.2
distrib/sets/lists/tests/shl.mi: revision 1.12
distrib/sets/lists/tests/shl.mi: revision 1.13
libexec/ld.elf_so/arch/alpha/alpha_reloc.c: revision 1.44
(all via patch)
ld.elf_so: New test for extern initial-exec TLS, PR toolchain/50277.
ld.elf_so: Fix extern TLS test to match PR toolchain/50277.
Now it's actually testing the problem.
ld.elf_so: Nix inadvertently committed private test program.
ld.elf_so: Fix set lists for MKDEBUG=yes builds with t_tls_extern.
ld.elf_so: Sprinkle tls debug messages.
ld.elf_so: Make tls alloc debug messages more detailed and greppable.
ld.elf_so: Test variations on PR toolchain/50277.
ld.elf_so: Test extern dynamic TLS too.
ld.elf_so: Factor out logic in TLS tests to make writing more easier.
No functional change intended.
ld.elf_so: Test TLS abuse of static def, dynamic use and vice versa.
ld.elf_so: Shorter test names.
No functional non-cosmetic change intended.
ld.elf_so: Separately test eager and lazy resolution of def tls ptr.
eager: before loading use library
lazy: after loading use library
Add recent ld.elf_so test helpers debug info
ld.elf_so: Add new files to debug/shl.mi.
ld.elf_so: tls_extern dynamic_defabuse_eager must xfail differently.
If a symbol has already been resolved as dynamic TLS, any library
that tries to use it as static TLS cannot be dlopened.
ld.elf_so: Test another edge case of mismatched TLS models.
One library defines a symbol and _doesn't_ use it, so it has no
indication of whether the symbol is for static TLS or dynamic TLS,
and then two other libraries use it in different ways.
ld.elf_so: Test dynamic-then-static abuse via ctor.
ld.elf_so: Fix missing tab in debug/shl.mi in last change.
Fix interactions of initial-exec TLS model and dlopen
(1) If an initial-exec relocation was used for a non-local symbol
(i.e. the definition of the symbol is in a different DSO), the
computation of the static TLS offset used the wrong DSO.
This would effectively mean the wrong address was computed
(PR toolchain/50277, PR pkg/57445).
Fix this by forcing the computation of the correct DSO (the one defining
the symbol).
This code uses __UNCONST to avoid the vast interface changes for this
special case.
(2) If symbols from a DSO loaded via dlopen are used with both
global-dynamic/local-dynamic and initial-exec relocations AND
a initial-exec relocation was resolved first in a thread, a split brain
situation could exist where the dynamic relocations would use one memory
block (separate allocation) and the initial-exec relocations the static
per-thread TLS space.
(3) If the initial-exec relocation in (2) is seen after any thread has
already used a GD/LD allocation, bail out. Since IE relocations are used
only in the GOT, this will prevent the dlopen. This is a bit more
aggressive than necessary, but a full blown reference counting doesn't
seem to be justified.
Avoid using uninitialized variable "symnum" when building with DEBUG
enabled by borrowing the rdbg_symname() macro from arch/x86_64.
ld.elf_so: Sprinkle more debug messages on dlopen and error.
PR pkg/57445
Fix MKDEBUGLIB build by adding these installed files to the debug
set list.
XXX
One could argue that these files are not of any use, so why install
them? I don't have a good argument either way, and this is (for
now) a simple work-around for PR bin/57455 Please feel free to
commit a different fix to avoid installing these files at all.
Fix markup of libh_ MKDEBUGLIB=yes only files
TLS variant I archs need to fudge the offset by the size of the TCB.
tests/libexec/ld.elf_so: Fix helper library makefiles.
1. Consolidate logic into a single helper.mk to reduce duplication.
2. Set NO* variables, not MK* variables which are reserved for user.
3. Avoid eager X!= in favour of lazy ${X:sh}.
4. Mark _g.a set list entries obsolete. Never should've been built!
PR misc/57462
|
| 1.69.4.1 |
| 04-Aug-2023 |
martin | Pull up following revision(s), all via patch,
(requested by riastradh in ticket #1699):
distrib/sets/lists/tests/shl.mi: revision 1.14
distrib/sets/lists/tests/shl.mi: revision 1.15
distrib/sets/lists/tests/shl.mi: revision 1.16
tests/libexec/ld.elf_so/helper_def_static/h_def_static.c: revision 1.1
tests/libexec/ld.elf_so/helper_def_dynamic/Makefile: revision 1.1
tests/libexec/ld.elf_so/helper_def_dynamic/Makefile: revision 1.2
tests/libexec/ld.elf_so/helper_onlyuse_static/Makefile: revision 1.1
tests/libexec/ld.elf_so/helper_onlyuse_static/Makefile: revision 1.2
libexec/ld.elf_so/arch/mips/mips_reloc.c: revision 1.75
distrib/sets/lists/tests/mi: revision 1.1265
libexec/ld.elf_so/arch/sh3/mdreloc.c: revision 1.36
libexec/ld.elf_so/rtld.c: revision 1.214
tests/libexec/ld.elf_so/helper_onlydef_static/Makefile: revision 1.1
distrib/sets/lists/debug/mi: revision 1.400
tests/libexec/ld.elf_so/helper_onlydef_static/Makefile: revision 1.2
distrib/sets/lists/debug/mi: revision 1.401
distrib/sets/lists/debug/mi: revision 1.402
tests/libexec/ld.elf_so/helper_dso2/Makefile: revision 1.2
distrib/sets/lists/debug/mi: revision 1.403
tests/libexec/ld.elf_so/helper_symver_dso0/Makefile: revision 1.2
libexec/ld.elf_so/arch/x86_64/mdreloc.c: revision 1.48
distrib/sets/lists/debug/mi: revision 1.406
tests/libexec/ld.elf_so/helper_use_dynamic/Makefile: revision 1.1
tests/libexec/ld.elf_so/helper_use_dynamic/Makefile: revision 1.2
tests/libexec/ld.elf_so/helper_ifunc_dso/Makefile: revision 1.2
libexec/ld.elf_so/arch/sparc64/mdreloc.c: revision 1.70
libexec/ld.elf_so/arch/aarch64/mdreloc.c: revision 1.18
tests/libexec/ld.elf_so/helper_abuse_dynamic/Makefile: revision 1.1
tests/libexec/ld.elf_so/helper_abuse_dynamic/Makefile: revision 1.2
tests/libexec/ld.elf_so/Makefile: revision 1.13
libexec/ld.elf_so/arch/arm/mdreloc.c: revision 1.46
libexec/ld.elf_so/rtld.h: revision 1.146
tests/libexec/ld.elf_so/Makefile: revision 1.14
distrib/sets/lists/debug/shl.mi: revision 1.306
tests/libexec/ld.elf_so/Makefile: revision 1.15
tests/libexec/ld.elf_so/helper_abuse_static/Makefile: revision 1.1
distrib/sets/lists/debug/shl.mi: revision 1.307
tests/libexec/ld.elf_so/Makefile: revision 1.16
tests/libexec/ld.elf_so/helper_abuse_static/Makefile: revision 1.2
distrib/sets/lists/debug/shl.mi: revision 1.308
tests/libexec/ld.elf_so/Makefile: revision 1.17
distrib/sets/lists/debug/shl.mi: revision 1.309
tests/libexec/ld.elf_so/Makefile: revision 1.18
tests/libexec/ld.elf_so/Makefile: revision 1.19
libexec/ld.elf_so/tls.c: revision 1.16
libexec/ld.elf_so/tls.c: revision 1.17
libexec/ld.elf_so/tls.c: revision 1.18
libexec/ld.elf_so/tls.c: revision 1.19
tests/libexec/ld.elf_so/helper_onlydef_static/h_onlydef_static.c: revision 1.1
tests/libexec/ld.elf_so/helper_use_static/h_use_static.c: revision 1.1
tests/libexec/ld.elf_so/helper_use_static/h_use_static.c: revision 1.2
tests/libexec/ld.elf_so/helper_def_static/Makefile: revision 1.1
tests/libexec/ld.elf_so/helper_def_static/Makefile: revision 1.2
libexec/ld.elf_so/arch/hppa/hppa_reloc.c: revision 1.50
distrib/sets/lists/debug/shl.mi: revision 1.310
libexec/ld.elf_so/README.TLS: revision 1.6
distrib/sets/lists/debug/shl.mi: revision 1.311
distrib/sets/lists/debug/shl.mi: revision 1.314
tests/libexec/ld.elf_so/helper_dso3/Makefile: revision 1.2
tests/libexec/ld.elf_so/helper_symver_dso1/Makefile: revision 1.4
libexec/ld.elf_so/arch/powerpc/ppc_reloc.c: revision 1.63
tests/libexec/ld.elf_so/helper_def_dynamic/h_def_dynamic.c: revision 1.1
tests/libexec/ld.elf_so/helper_onlydef/Makefile: revision 1.1
tests/libexec/ld.elf_so/helper_onlydef/Makefile: revision 1.2
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.10
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.11
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.12
libexec/ld.elf_so/map_object.c: revision 1.66
tests/libexec/ld.elf_so/helper.mk: revision 1.1
libexec/ld.elf_so/arch/sparc/mdreloc.c: revision 1.57
libexec/ld.elf_so/map_object.c: revision 1.67
tests/libexec/ld.elf_so/helper_onlydef/h_onlydef.c: revision 1.1
tests/libexec/ld.elf_so/helper_symver_dso2/Makefile: revision 1.4
tests/libexec/ld.elf_so/helper_use_static/Makefile: revision 1.1
tests/libexec/ld.elf_so/helper_use_static/Makefile: revision 1.2
tests/libexec/ld.elf_so/helper_use_static/Makefile: revision 1.3
tests/libexec/ld.elf_so/helper_use_dynamic/h_use_dynamic.c: revision 1.1
tests/libexec/ld.elf_so/helper_abuse_static/h_abuse_static.c: revision 1.1
libexec/ld.elf_so/arch/riscv/mdreloc.c: revision 1.9
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.1
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.2
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.3
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.4
tests/libexec/ld.elf_so/helper_onlyctor_dynamic/Makefile: revision 1.1
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.5
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.6
libexec/ld.elf_so/arch/m68k/mdreloc.c: revision 1.34
tests/libexec/ld.elf_so/helper_onlyctor_dynamic/Makefile: revision 1.2
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.7
libexec/ld.elf_so/arch/i386/mdreloc.c: revision 1.42
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.8
libexec/ld.elf_so/arch/i386/mdreloc.c: revision 1.43
libexec/ld.elf_so/arch/or1k/mdreloc.c: revision 1.4
tests/libexec/ld.elf_so/t_tls_extern.c: revision 1.9
tests/libexec/ld.elf_so/helper_onlyuse_dynamic/Makefile: revision 1.1
tests/libexec/ld.elf_so/helper_onlyuse_dynamic/Makefile: revision 1.2
tests/libexec/ld.elf_so/helper_abuse_dynamic/h_abuse_dynamic.c: revision 1.1
tests/libexec/ld.elf_so/helper_onlyctor_dynamic/h_onlyctor_dynamic.c: revision 1.1
tests/libexec/ld.elf_so/helper_onlyuse_static/h_onlyuse_static.c: revision 1.1
tests/libexec/ld.elf_so/helper_onlyuse_dynamic/h_onlyuse_dynamic.c: revision 1.1
tests/libexec/ld.elf_so/helper_dso1/Makefile: revision 1.2
distrib/sets/lists/tests/shl.mi: revision 1.12
distrib/sets/lists/tests/shl.mi: revision 1.13
libexec/ld.elf_so/arch/alpha/alpha_reloc.c: revision 1.44
ld.elf_so: New test for extern initial-exec TLS, PR toolchain/50277.
ld.elf_so: Fix extern TLS test to match PR toolchain/50277.
Now it's actually testing the problem.
ld.elf_so: Nix inadvertently committed private test program.
ld.elf_so: Fix set lists for MKDEBUG=yes builds with t_tls_extern.
ld.elf_so: Sprinkle tls debug messages.
ld.elf_so: Make tls alloc debug messages more detailed and greppable.
ld.elf_so: Test variations on PR toolchain/50277.
ld.elf_so: Test extern dynamic TLS too.
ld.elf_so: Factor out logic in TLS tests to make writing more easier.
No functional change intended.
ld.elf_so: Test TLS abuse of static def, dynamic use and vice versa.
ld.elf_so: Shorter test names.
No functional non-cosmetic change intended.
ld.elf_so: Separately test eager and lazy resolution of def tls ptr.
eager: before loading use library
lazy: after loading use library
Add recent ld.elf_so test helpers debug info
ld.elf_so: Add new files to debug/shl.mi.
ld.elf_so: tls_extern dynamic_defabuse_eager must xfail differently.
If a symbol has already been resolved as dynamic TLS, any library
that tries to use it as static TLS cannot be dlopened.
ld.elf_so: Test another edge case of mismatched TLS models.
One library defines a symbol and _doesn't_ use it, so it has no
indication of whether the symbol is for static TLS or dynamic TLS,
and then two other libraries use it in different ways.
ld.elf_so: Test dynamic-then-static abuse via ctor.
ld.elf_so: Fix missing tab in debug/shl.mi in last change.
Fix interactions of initial-exec TLS model and dlopen
(1) If an initial-exec relocation was used for a non-local symbol
(i.e. the definition of the symbol is in a different DSO), the
computation of the static TLS offset used the wrong DSO.
This would effectively mean the wrong address was computed
(PR toolchain/50277, PR pkg/57445).
Fix this by forcing the computation of the correct DSO (the one defining
the symbol).
This code uses __UNCONST to avoid the vast interface changes for this
special case.
(2) If symbols from a DSO loaded via dlopen are used with both
global-dynamic/local-dynamic and initial-exec relocations AND
a initial-exec relocation was resolved first in a thread, a split brain
situation could exist where the dynamic relocations would use one memory
block (separate allocation) and the initial-exec relocations the static
per-thread TLS space.
(3) If the initial-exec relocation in (2) is seen after any thread has
already used a GD/LD allocation, bail out. Since IE relocations are used
only in the GOT, this will prevent the dlopen. This is a bit more
aggressive than necessary, but a full blown reference counting doesn't
seem to be justified.
Avoid using uninitialized variable "symnum" when building with DEBUG
enabled by borrowing the rdbg_symname() macro from arch/x86_64.
ld.elf_so: Sprinkle more debug messages on dlopen and error.
PR pkg/57445
Fix MKDEBUGLIB build by adding these installed files to the debug
set list.
One could argue that these files are not of any use, so why install
them? I don't have a good argument either way, and this is (for
now) a simple work-around for PR bin/57455 Please feel free to
commit a different fix to avoid installing these files at all.
Fix markup of libh_ MKDEBUGLIB=yes only files
TLS variant I archs need to fudge the offset by the size of the TCB.
tests/libexec/ld.elf_so: Fix helper library makefiles.
1. Consolidate logic into a single helper.mk to reduce duplication.
2. Set NO* variables, not MK* variables which are reserved for user.
3. Avoid eager X!= in favour of lazy ${X:sh}.
4. Mark _g.a set list entries obsolete. Never should've been built!
PR misc/57462
|
