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* gdbarch.sh (fetch_tls_load_module_address): New architecture method.

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* gdbarch.c, gdbarch.h: Regenerate.
	* dwarf2loc.c (dwarf_expr_tls_address): Fetch TLS load module
	address and pass this address, instead of the objfile address, to
	target_get_thread_local_address().
	* linux-thread-db.c (thread_db_get_thread_local_address): Change
	second parameter from type ``struct objfile *'' to CORE_ADDR.  Do
	not call svr4_fetch_objfile_link_map() to fetch the load module
	address.
	* target.h (struct target_ops): Change second parameter of
	``to_get_thread_local_address'' from ``struct objfile *'' to
	``CORE_ADDR''.
	* alpha-linux-tdep.c (solib-svr4.h): Include.
	(alpha_linux_init_abi): Register TLS load module fetcher.
	* amd64-linux-tdep.c (amd64_linux_init_abi): Likewise.
	* hppa-linux-tdep.c (hppa_linux_init_abi): Likewise.
	* i386-linux-tdep.c (i386_linux_init_abi): Likewise.
	* ia64-linux-tdep.c (solib-svr4.h): Include.
	(ia64_linux_init_abi): Register TLS load module fetcher.
	* m32r-linux-tdep.c (m32r_linux_init_abi): Likewise.
	* m68klinux-tdep.c (m68k_linux_init_abi): Likewise.
	* mips-linux-tdep.c (mips_linux_init_abi): Likewise.
	* s390-tdep.c (s390_gdbarch_init): Likewise.
	* sparc-linux-tdep.c (sparc32_linux_init_abi): Likewise.
	* sparc64-linux-tdep.c (solib-svr4.h): Include.
	(sparc64_linux_init_abi): Register TLS load module fetcher.
	* Makefile.in (alpha-linux-tdep.o, ia64-linux-tdep.o)
	(sparc-linux-tdep.o): Update dependencies.
This commit is contained in:
Kevin Buettner
2005-03-31 19:58:26 +00:00
parent 0e867e7957
commit b275693032
21 changed files with 189 additions and 22 deletions
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19
gdb/dwarf2loc.c
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@@ -188,7 +188,8 @@ dwarf_expr_tls_address (void *baton, CORE_ADDR offset)
struct dwarf_expr_baton *debaton = (struct dwarf_expr_baton *) baton;
volatile CORE_ADDR addr = 0;
if (target_get_thread_local_address_p ())
if (target_get_thread_local_address_p ()
&& gdbarch_fetch_tls_load_module_address_p (current_gdbarch))
{
ptid_t ptid = inferior_ptid;
struct objfile *objfile = debaton->objfile;
@@ -196,7 +197,21 @@ dwarf_expr_tls_address (void *baton, CORE_ADDR offset)
TRY_CATCH (ex, RETURN_MASK_ALL)
{
addr = target_get_thread_local_address (ptid, objfile, offset);
CORE_ADDR lm_addr;
/* Fetch the load module address for this objfile. */
lm_addr = gdbarch_fetch_tls_load_module_address (current_gdbarch,
objfile);
/* If it's 0, throw the appropriate exception. */
if (lm_addr == 0)
{
struct exception e
= { RETURN_ERROR, TLS_LOAD_MODULE_NOT_FOUND_ERROR, 0 };
throw_exception (e);
}
addr = target_get_thread_local_address (ptid, lm_addr, offset);
}
/* If an error occurred, print TLS related messages here. Otherwise,
throw the error to some higher catcher. */