src/libexec/rtld-elf/map_object.c, branch release/5.3.0_cvs FreeBSD source tree This commit was manufactured by cvs2svn to create tag 2004-11-04T19:12:42+00:00 cvs2svn cvs2svn@FreeBSD.org 2004-11-04T19:12:42+00:00 3f86d8a2ea3f3265afaa1fd263b0004c5c000e69 'RELENG_5_3_0_RELEASE'. This commit was manufactured to restore the state of the 5.3-RELEASE image. 
'RELENG_5_3_0_RELEASE'.

This commit was manufactured to restore the state of the 5.3-RELEASE image.
Add support for Thread Local Storage. 2004-08-03T08:51:00+00:00 Doug Rabson dfr@FreeBSD.org 2004-08-03T08:51:00+00:00 017246d02f18aa1b754027fe6c058a76659e66b7 






- Add support for DT_FLAGS.
2003-06-18T03:34:29+00:00

Matthew N. Dodd
mdodd@FreeBSD.org

2003-06-18T03:34:29+00:00

da9f24547061aaed0e667eeafd3e29e48fc21224

- Define various things from the most recent ELF spec.





- Define various things from the most recent ELF spec.







Simplify map_object() by breaking out the ELF header validation bits
2003-05-31T14:48:59+00:00

Matthew N. Dodd
mdodd@FreeBSD.org

2003-05-31T14:48:59+00:00

341b3de62bebc64e99c32325ebe7ed168a5f5431

into a separate function.





into a separate function.







Fix signed/unsigned comparison warnings.
2003-05-04T00:56:00+00:00

David E. O'Brien
obrien@FreeBSD.org

2003-05-04T00:56:00+00:00

78af18bd240456a39d887f53917920abe63237d6












Free obj->priv field in obj_free functions. This field is NULL
2003-03-14T21:11:28+00:00

Alexander Kabaev
kan@FreeBSD.org

2003-03-14T21:11:28+00:00

63c1e7cb8d0a93490611f25143165bc8b4f9ce85

on all architectures except ia64, which uses it to keep function
description table.





on all architectures except ia64, which uses it to keep function
description table.







Change the way ELF coredumps are handled.  Instead of unconditionally
2002-12-16T19:24:43+00:00

Matthew Dillon
dillon@FreeBSD.org

2002-12-16T19:24:43+00:00

fa7dd9c5bc8e36e355cfe61a87e27779f539eef1

skipping read-only pages, which can result in valuable non-text-related
data not getting dumped, the ELF loader and the dynamic loader now mark
read-only text pages NOCORE and the coredump code only checks (primarily) for
complete inaccessibility of the page or NOCORE being set.

Certain applications which map large amounts of read-only data will
produce much larger cores.  A new sysctl has been added,
debug.elf_legacy_coredump, which will revert to the old behavior.

This commit represents collaborative work by all parties involved.
The PR contains a program demonstrating the problem.

PR:		kern/45994
Submitted by:	"Peter Edwards" <pmedwards@eircom.net>, Archie Cobbs <archie@dellroad.org>
Reviewed by:	jdp, dillon
MFC after:	7 days





skipping read-only pages, which can result in valuable non-text-related
data not getting dumped, the ELF loader and the dynamic loader now mark
read-only text pages NOCORE and the coredump code only checks (primarily) for
complete inaccessibility of the page or NOCORE being set.

Certain applications which map large amounts of read-only data will
produce much larger cores.  A new sysctl has been added,
debug.elf_legacy_coredump, which will revert to the old behavior.

This commit represents collaborative work by all parties involved.
The PR contains a program demonstrating the problem.

PR:		kern/45994
Submitted by:	"Peter Edwards" <pmedwards@eircom.net>, Archie Cobbs <archie@dellroad.org>
Reviewed by:	jdp, dillon
MFC after:	7 days







Add support for binaries with arbitrary number of PT_LOAD sections.
2002-10-23T01:43:29+00:00

Alexander Kabaev
kan@FreeBSD.org

2002-10-23T01:43:29+00:00

8b7f25d41dfc6c0c3aa6294dd1956209af036b82

Reviewed by:	peter





Reviewed by:	peter







Add ia64 support. Various adjustments were made to existing targets to
2001-10-15T18:48:42+00:00

Doug Rabson
dfr@FreeBSD.org

2001-10-15T18:48:42+00:00

b5393d9f785525fa08c105fa09f9289b631986f8

cope with a few interface changes required by the ia64. In particular,
function pointers on ia64 need special treatment in rtld.





cope with a few interface changes required by the ia64. In particular,
function pointers on ia64 need special treatment in rtld.







Get the actual pathname of the dynamic linker from the executable's
1999-08-30T01:54:13+00:00

John Polstra
jdp@FreeBSD.org

1999-08-30T01:54:13+00:00

a607e5d7f81bdfb52b48bf1c599e3b686bbac168

PT_INTERP program header entry, to ensure that gdb always finds
the right dynamic linker.

Use obj->relocbase to simplify a few calculations where appropriate.





PT_INTERP program header entry, to ensure that gdb always finds
the right dynamic linker.

Use obj->relocbase to simplify a few calculations where appropriate.