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Code Issues 6 Pull Requests Releases Wiki Activity

Drop has_broken_rtl_query_process_debug_information flag

This commit is contained in:
Corinna Vinschen 2015-12-15 16:06:51 +01:00
parent 2467e6f99b
commit 8dd446a7b1
3 changed files with 0 additions and 17 deletions
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4
winsup/cygwin/fhandler_process.cc
View File

@ -589,10 +589,6 @@ struct heap_info
NTSTATUS status;
PDEBUG_HEAP_ARRAY harray;
/* FIXME? RtlQueryProcessDebugInformation/CreateToolhelp32Snapshot both
crash the target process on 64 bit XP/2003 in native 64 bit mode. */
if (wincap.has_broken_rtl_query_process_debug_information ())
return;
buf = RtlCreateQueryDebugBuffer (16 * 65536, FALSE);
if (!buf)
return;

11
winsup/cygwin/wincap.cc
View File

@ -27,7 +27,6 @@ wincaps wincap_xpsp2 __attribute__((section (".cygwin_dll_common"), shared)) = {
has_console_logon_sid:false,
has_precise_system_time:false,
has_microsoft_accounts:false,
has_broken_rtl_query_process_debug_information:false,
has_processor_groups:false,
has_broken_prefetchvm:false,
has_new_pebteb_region:false,
@ -44,7 +43,6 @@ wincaps wincap_2003 __attribute__((section (".cygwin_dll_common"), shared)) = {
has_console_logon_sid:false,
has_precise_system_time:false,
has_microsoft_accounts:false,
has_broken_rtl_query_process_debug_information:true,
has_processor_groups:false,
has_broken_prefetchvm:false,
has_new_pebteb_region:false,
@ -61,7 +59,6 @@ wincaps wincap_vista __attribute__((section (".cygwin_dll_common"), shared)) = {
has_console_logon_sid:false,
has_precise_system_time:false,
has_microsoft_accounts:false,
has_broken_rtl_query_process_debug_information:false,
has_processor_groups:false,
has_broken_prefetchvm:false,
has_new_pebteb_region:false,
@ -78,7 +75,6 @@ wincaps wincap_7 __attribute__((section (".cygwin_dll_common"), shared)) = {
has_console_logon_sid:true,
has_precise_system_time:false,
has_microsoft_accounts:false,
has_broken_rtl_query_process_debug_information:false,
has_processor_groups:true,
has_broken_prefetchvm:false,
has_new_pebteb_region:false,
@ -95,7 +91,6 @@ wincaps wincap_8 __attribute__((section (".cygwin_dll_common"), shared)) = {
has_console_logon_sid:true,
has_precise_system_time:true,
has_microsoft_accounts:true,
has_broken_rtl_query_process_debug_information:false,
has_processor_groups:true,
has_broken_prefetchvm:false,
has_new_pebteb_region:false,
@ -112,7 +107,6 @@ wincaps wincap_10 __attribute__((section (".cygwin_dll_common"), shared)) = {
has_console_logon_sid:true,
has_precise_system_time:true,
has_microsoft_accounts:true,
has_broken_rtl_query_process_debug_information:false,
has_processor_groups:true,
has_broken_prefetchvm:true,
has_new_pebteb_region:false,
@ -129,7 +123,6 @@ wincaps wincap_10_1511 __attribute__((section (".cygwin_dll_common"), shared)) =
has_console_logon_sid:true,
has_precise_system_time:true,
has_microsoft_accounts:true,
has_broken_rtl_query_process_debug_information:false,
has_processor_groups:true,
has_broken_prefetchvm:false,
has_new_pebteb_region:true,
@ -199,10 +192,6 @@ wincapc::init ()
/* 64 bit systems have one more guard page than their 32 bit counterpart. */
++((wincaps *)caps)->def_guard_pages;
#else
/* RtlQueryProcessDebugInformation/CreateToolhelp32Snapshot both crash the
target process on 64 bit XP/2003 in native 64 bit mode only. Reset the
flag here for 32 bit. */
((wincaps *)caps)->has_broken_rtl_query_process_debug_information = false;
/* Windows 10 1511 has a stack move when a 64 bit process is started from
a 32 bit process, just as it was vice versa in XP/2003. Reset the flag
here for 32 bit. */

2
winsup/cygwin/wincap.h
View File

@ -20,7 +20,6 @@ struct wincaps
unsigned has_console_logon_sid : 1;
unsigned has_precise_system_time : 1;
unsigned has_microsoft_accounts : 1;
unsigned has_broken_rtl_query_process_debug_information : 1;
unsigned has_processor_groups : 1;
unsigned has_broken_prefetchvm : 1;
unsigned has_new_pebteb_region : 1;
@ -62,7 +61,6 @@ public:
bool IMPLEMENT (has_console_logon_sid)
bool IMPLEMENT (has_precise_system_time)
bool IMPLEMENT (has_microsoft_accounts)
bool IMPLEMENT (has_broken_rtl_query_process_debug_information)
bool IMPLEMENT (has_processor_groups)
bool IMPLEMENT (has_broken_prefetchvm)
bool IMPLEMENT (has_new_pebteb_region)