Date: Mon, 22 Nov 2010 14:42:13 +0000 (UTC) From: Attilio Rao <attilio@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/contrib/binutils/bfd elf-bfd.h elf.c src/contrib/binutils/binutils readelf.c src/contrib/binutils/include/elf common.h src/contrib/file readelf.h src/contrib/gdb/gdb fbsd-proc.c src/gnu/usr.bin/gdb/libgdb fbsd-threads.c ... Message-ID: <201011221442.oAMEgkiM043330@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
attilio 2010-11-22 14:42:13 UTC
FreeBSD src repository
Modified files:
contrib/binutils/bfd elf-bfd.h elf.c
contrib/binutils/binutils readelf.c
contrib/binutils/include/elf common.h
contrib/file readelf.h
contrib/gdb/gdb fbsd-proc.c
gnu/usr.bin/gdb/libgdb fbsd-threads.c
sys/compat/freebsd32 freebsd32.h
sys/kern imgact_elf.c sys_process.c
sys/sys elf_common.h procfs.h ptrace.h
usr.bin/gcore elfcore.c
Log:
SVN rev 215679 on 2010-11-22 14:42:13Z by attilio
Add the ability for GDB to printout the thread name along with other
thread specific informations.
In order to do that, and in order to avoid KBI breakage with existing
infrastructure the following semantic is implemented:
- For live programs, a new member to the PT_LWPINFO is added (pl_tdname)
- For cores, a new ELF note is added (NT_THRMISC) that can be used for
storing thread specific, miscellaneous, informations. Right now it is
just popluated with a thread name.
GDB, then, retrieves the correct informations from the corefile via the
BFD interface, as it groks the ELF notes and create appropriate
pseudo-sections.
Sponsored by: Sandvine Incorporated
Tested by: gianni
Discussed with: dim, kan, kib
MFC after: 2 weeks
Revision Changes Path
1.2 +1239 -476 src/contrib/binutils/bfd/elf-bfd.h
1.20 +38 -0 src/contrib/binutils/bfd/elf.c
1.2 +6189 -2898 src/contrib/binutils/binutils/readelf.c
1.2 +511 -93 src/contrib/binutils/include/elf/common.h
1.3 +1 -0 src/contrib/file/readelf.h
1.2 +5 -0 src/contrib/gdb/gdb/fbsd-proc.c
1.20 +44 -3 src/gnu/usr.bin/gdb/libgdb/fbsd-threads.c
1.15 +5 -0 src/sys/compat/freebsd32/freebsd32.h
1.211 +10 -0 src/sys/kern/imgact_elf.c
1.171 +3 -0 src/sys/kern/sys_process.c
1.36 +1 -0 src/sys/sys/elf_common.h
1.8 +7 -0 src/sys/sys/procfs.h
1.34 +2 -0 src/sys/sys/ptrace.h
1.24 +11 -0 src/usr.bin/gcore/elfcore.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201011221442.oAMEgkiM043330>