diff options
| author | Steven Kreuzer <skreuzer@FreeBSD.org> | 2010-11-16 20:39:48 +0000 |
|---|---|---|
| committer | Steven Kreuzer <skreuzer@FreeBSD.org> | 2010-11-16 20:39:48 +0000 |
| commit | ade713343b20094ef59cfd831d3102f58ca4f8f6 (patch) | |
| tree | a57bc51fcd78d5afef68927cd563c9988bd2601d /devel/gdb/files/patch-gdb-amd64fbsd-tdep.c | |
| parent | Add fix for vmware-user-suid-wrapper failes to load vmblock.ko (diff) | |
GDB is a source-level debugger for Ada, C, C++, Objective-C, Pascal and
many other languages. GDB can target (i.e., debug programs running on)
more than a dozen different processor architectures, and GDB itself can
run on most popular GNU/Linux, Unix and Microsoft Windows variants.
This version of gdb has been modified by jhb@ to recognize freebsd threads
Reviewed by: John Baldwin <jhb@FreeBSD.org>, swell.k@gmail.com
Notes
Notes:
svn path=/head/; revision=264650
Diffstat (limited to '')
| -rw-r--r-- | devel/gdb/files/patch-gdb-amd64fbsd-tdep.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/devel/gdb/files/patch-gdb-amd64fbsd-tdep.c b/devel/gdb/files/patch-gdb-amd64fbsd-tdep.c new file mode 100644 index 000000000000..7f0f87d98a48 --- /dev/null +++ b/devel/gdb/files/patch-gdb-amd64fbsd-tdep.c @@ -0,0 +1,68 @@ +--- gdb/amd64fbsd-tdep.c.orig 2010-09-30 13:31:19.930008000 -0400 ++++ gdb/amd64fbsd-tdep.c 2010-09-30 13:39:30.673331000 -0400 +@@ -29,7 +29,6 @@ + #include "gdb_string.h" + + #include "amd64-tdep.h" +-#include "bsd-uthread.h" + #include "solib-svr4.h" + + /* Support for signal handlers. */ +@@ -142,46 +141,6 @@ + }; + + static void +-amd64fbsd_supply_uthread (struct regcache *regcache, +- int regnum, CORE_ADDR addr) +-{ +- gdb_byte buf[8]; +- int i; +- +- gdb_assert (regnum >= -1); +- +- for (i = 0; i < ARRAY_SIZE (amd64fbsd_jmp_buf_reg_offset); i++) +- { +- if (amd64fbsd_jmp_buf_reg_offset[i] != -1 +- && (regnum == -1 || regnum == i)) +- { +- read_memory (addr + amd64fbsd_jmp_buf_reg_offset[i], buf, 8); +- regcache_raw_supply (regcache, i, buf); +- } +- } +-} +- +-static void +-amd64fbsd_collect_uthread (const struct regcache *regcache, +- int regnum, CORE_ADDR addr) +-{ +- gdb_byte buf[8]; +- int i; +- +- gdb_assert (regnum >= -1); +- +- for (i = 0; i < ARRAY_SIZE (amd64fbsd_jmp_buf_reg_offset); i++) +- { +- if (amd64fbsd_jmp_buf_reg_offset[i] != -1 +- && (regnum == -1 || regnum == i)) +- { +- regcache_raw_collect (regcache, i, buf); +- write_memory (addr + amd64fbsd_jmp_buf_reg_offset[i], buf, 8); +- } +- } +-} +- +-static void + amd64fbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) + { + struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); +@@ -201,10 +160,6 @@ + tdep->sc_reg_offset = amd64fbsd_sc_reg_offset; + tdep->sc_num_regs = ARRAY_SIZE (amd64fbsd_sc_reg_offset); + +- /* FreeBSD provides a user-level threads implementation. */ +- bsd_uthread_set_supply_uthread (gdbarch, amd64fbsd_supply_uthread); +- bsd_uthread_set_collect_uthread (gdbarch, amd64fbsd_collect_uthread); +- + /* FreeBSD uses SVR4-style shared libraries. */ + set_solib_svr4_fetch_link_map_offsets + (gdbarch, svr4_lp64_fetch_link_map_offsets); |