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Re: New warnings on emacs-26 branch with gcc 8.2.0
From: |
Andy Moreton |
Subject: |
Re: New warnings on emacs-26 branch with gcc 8.2.0 |
Date: |
Sat, 11 Aug 2018 16:02:03 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (windows-nt) |
On Sat 11 Aug 2018, Eli Zaretskii wrote:
>> From: Andy Moreton <address@hidden>
>> Date: Sat, 11 Aug 2018 11:41:20 +0100
>>
>> > OK, I've now done so. Andrew, please see if this fixes the original
>> > problem with this warning.
>>
>> Yes, that ha removed that batch of warnings.
>
> Thanks for testing.
>
>> There are still other warnings: one from -Wformat-overflow and 78 from
>> -Wcast-function-type.
>
> Can you show the warnings from -Wcast-function-type?
Here are the warnings from commit ec6f588940e5, built with gcc 8.2.0.
Mostly this seems to be GetProcAddress results, where it complains that
FARPROC and the desired fuinction type don't match. The gcc manual says
that casting via "void (*)(void)" can be used to pacify the warning.
CC dynlib.o
C:/emacs/git/emacs/emacs-26/src/dynlib.c: In function 'dynlib_addr':
C:/emacs/git/emacs/emacs-26/src/dynlib.c:160:6: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(DWORD, const CHAR *, struct HINSTANCE__ **)' {aka 'int (*)(long unsigned
int, const char *, struct HINSTANCE__ **)'} [-Wcast-function-type]
(GetModuleHandleExA_Proc) GetProcAddress (hm_kernel32,
^
CC emacs-module.o
C:/emacs/git/emacs/emacs-26/src/emacs-module.c: In function 'Fmodule_load':
C:/emacs/git/emacs/emacs-26/src/emacs-module.c:708:17: warning: cast between
incompatible function types from 'dynlib_function_ptr' {aka 'struct
dynlib_function_ptr_nonce * (*)(void)'} to 'int (*)(struct emacs_runtime *)'
[-Wcast-function-type]
module_init = (emacs_init_function) dynlib_func (handle,
"emacs_module_init");
^
CC w32fns.o
C:/emacs/git/emacs/emacs-26/src/w32fns.c: In function 'setup_w32_kbdhook':
C:/emacs/git/emacs/emacs-26/src/w32fns.c:2642:52: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(void)' {aka 'int (*)(void)'} [-Wcast-function-type]
IsDebuggerPresent_Proc is_debugger_present = (IsDebuggerPresent_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32fns.c:2657:43: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to
'struct HWND__ * (*)(void)' [-Wcast-function-type]
GetConsoleWindow_Proc get_console = (GetConsoleWindow_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32fns.c: In function 'Ffile_system_info':
C:/emacs/git/emacs/emacs-26/src/w32fns.c:9376:7: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(const WCHAR *, ULARGE_INTEGER *, ULARGE_INTEGER *, ULARGE_INTEGER *)' {aka
'int (*)(const short unsigned int *, union _ULARGE_INTEGER *, union
_ULARGE_INTEGER *, union _ULARGE_INTEGER *)'} [-Wcast-function-type]
(GetDiskFreeSpaceExW_Proc) GetProcAddress (hKernel,
"GetDiskFreeSpaceExW");
^
C:/emacs/git/emacs/emacs-26/src/w32fns.c:9378:7: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(const CHAR *, ULARGE_INTEGER *, ULARGE_INTEGER *, ULARGE_INTEGER *)' {aka
'int (*)(const char *, union _ULARGE_INTEGER *, union _ULARGE_INTEGER *, union
_ULARGE_INTEGER *)'} [-Wcast-function-type]
(GetDiskFreeSpaceExA_Proc) GetProcAddress (hKernel,
"GetDiskFreeSpaceExA");
^
C:/emacs/git/emacs/emacs-26/src/w32fns.c: In function 'get_dll_version':
C:/emacs/git/emacs/emacs-26/src/w32fns.c:9954:4: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to
'HRESULT (*)(DLLVERSIONINFO *)' {aka 'long int (*)(struct _DLLVERSIONINFO *)'}
[-Wcast-function-type]
= (DLLGETVERSIONPROC) GetProcAddress (hdll, "DllGetVersion");
^
C:/emacs/git/emacs/emacs-26/src/w32fns.c: In function
'w32_reset_stack_overflow_guard':
C:/emacs/git/emacs/emacs-26/src/w32fns.c:10856:7: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'int
(*)(void)' [-Wcast-function-type]
(_resetstkoflw_proc)GetProcAddress (GetModuleHandle ("msvcrt.dll"),
^
C:/emacs/git/emacs/emacs-26/src/w32fns.c: In function 'w32_backtrace':
C:/emacs/git/emacs/emacs-26/src/w32fns.c:10932:2: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to
'USHORT (*)(ULONG, ULONG, void **, ULONG *)' {aka 'short unsigned int
(*)(long unsigned int, long unsigned int, void **, long unsigned int *)'}
[-Wcast-function-type]
(CaptureStackBackTrace_proc) GetProcAddress (hm_kernel32,
^
C:/emacs/git/emacs/emacs-26/src/w32fns.c: In function 'globals_of_w32fns':
C:/emacs/git/emacs/emacs-26/src/w32fns.c:11065:26: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(struct tagTRACKMOUSEEVENT *)' {aka 'int (*)(struct tagTRACKMOUSEEVENT *)'}
[-Wcast-function-type]
track_mouse_event_fn = (TrackMouseEvent_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32fns.c:11068:27: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to
'struct HMONITOR__ * (*)(POINT, DWORD)' {aka 'struct HMONITOR__ * (*)(struct
tagPOINT, long unsigned int)'} [-Wcast-function-type]
monitor_from_point_fn = (MonitorFromPoint_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32fns.c:11070:25: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(struct HMONITOR__ *, struct MONITOR_INFO *)' {aka 'int (*)(struct
HMONITOR__ *, struct MONITOR_INFO *)'} [-Wcast-function-type]
get_monitor_info_fn = (GetMonitorInfo_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32fns.c:11072:28: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to
'struct HMONITOR__ * (*)(struct HWND__ *, DWORD)' {aka 'struct HMONITOR__ *
(*)(struct HWND__ *, long unsigned int)'} [-Wcast-function-type]
monitor_from_window_fn = (MonitorFromWindow_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32fns.c:11074:30: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(struct HDC__ *, RECT *, BOOL (*)(struct HMONITOR__ *, struct HDC__ *, RECT
*, LPARAM), LPARAM)' {aka 'int (*)(struct HDC__ *, struct tagRECT *, int
(*)(struct HMONITOR__ *, struct HDC__ *, struct tagRECT *, long long int), long
long int)'} [-Wcast-function-type]
enum_display_monitors_fn = (EnumDisplayMonitors_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32fns.c:11076:27: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(struct HWND__ *, TITLEBAR_INFO *)' {aka 'int (*)(struct HWND__ *, struct
<anonymous> *)'} [-Wcast-function-type]
get_title_bar_info_fn = (GetTitleBarInfo_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32fns.c:11081:33: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'LONG
(*)(struct HIMC__ *, DWORD, void *, DWORD)' {aka 'long int (*)(struct HIMC__
*, long unsigned int, void *, long unsigned int)'} [-Wcast-function-type]
get_composition_string_fn = (ImmGetCompositionString_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32fns.c:11083:26: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to
'struct HIMC__ * (*)(struct HWND__ *)' [-Wcast-function-type]
get_ime_context_fn = (ImmGetContext_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32fns.c:11085:30: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(struct HWND__ *, struct HIMC__ *)' {aka 'int (*)(struct HWND__ *, struct
HIMC__ *)'} [-Wcast-function-type]
release_ime_context_fn = (ImmReleaseContext_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32fns.c:11087:37: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(struct HIMC__ *, COMPOSITIONFORM *)' {aka 'int (*)(struct HIMC__ *, struct
tagCOMPOSITIONFORM *)'} [-Wcast-function-type]
set_ime_composition_window_fn = (ImmSetCompositionWindow_Proc)
^
CC w32menu.o
C:/emacs/git/emacs/emacs-26/src/w32menu.c: In function 'globals_of_w32menu':
C:/emacs/git/emacs/emacs-26/src/w32menu.c:1609:24: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(struct HMENU__ *, UINT, BOOL, struct tagMENUITEMINFOA *)' {aka 'int
(*)(struct HMENU__ *, unsigned int, int, struct tagMENUITEMINFOA *)'}
[-Wcast-function-type]
get_menu_item_info = (GetMenuItemInfoA_Proc) GetProcAddress (user32,
"GetMenuItemInfoA");
^
C:/emacs/git/emacs/emacs-26/src/w32menu.c:1610:24: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(struct HMENU__ *, UINT, BOOL, const MENUITEMINFOA *)' {aka 'int
(*)(struct HMENU__ *, unsigned int, int, const struct tagMENUITEMINFOA *)'}
[-Wcast-function-type]
set_menu_item_info = (SetMenuItemInfoA_Proc) GetProcAddress (user32,
"SetMenuItemInfoA");
^
C:/emacs/git/emacs/emacs-26/src/w32menu.c:1611:25: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(struct HMENU__ *, UINT, UINT_PTR, const WCHAR *)' {aka 'int (*)(struct
HMENU__ *, unsigned int, long long unsigned int, const short unsigned int
*)'} [-Wcast-function-type]
unicode_append_menu = (AppendMenuW_Proc) GetProcAddress (user32,
"AppendMenuW");
^
C:/emacs/git/emacs/emacs-26/src/w32menu.c:1612:25: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'int
(*)(struct HWND__ *, const WCHAR *, const WCHAR *, UINT)' {aka 'int (*)(struct
HWND__ *, const short unsigned int *, const short unsigned int *, unsigned
int)'} [-Wcast-function-type]
unicode_message_box = (MessageBoxW_Proc) GetProcAddress (user32,
"MessageBoxW");
^
CC w32font.o
C:/emacs/git/emacs/emacs-26/src/w32font.c: In function 'get_outline_metrics_w':
C:/emacs/git/emacs/emacs-26/src/w32font.c:155:36: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'UINT
(*)(struct HDC__ *, UINT, struct _OUTLINETEXTMETRICW *)' {aka 'unsigned int
(*)(struct HDC__ *, unsigned int, struct _OUTLINETEXTMETRICW *)'}
[-Wcast-function-type]
s_pfn_Get_Outline_Text_MetricsW = (GetOutlineTextMetricsW_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32font.c: In function 'get_text_metrics_w':
C:/emacs/git/emacs/emacs-26/src/w32font.c:172:28: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(struct HDC__ *, struct tagTEXTMETRICW *)' {aka 'int (*)(struct HDC__ *,
struct tagTEXTMETRICW *)'} [-Wcast-function-type]
s_pfn_Get_Text_MetricsW = (GetTextMetricsW_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32font.c: In function 'get_glyph_outline_w':
C:/emacs/git/emacs/emacs-26/src/w32font.c:190:29: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to
'DWORD (*)(struct HDC__ *, UINT, UINT, struct _GLYPHMETRICS *, DWORD, void
*, const MAT2 *)' {aka 'long unsigned int (*)(struct HDC__ *, unsigned int,
unsigned int, struct _GLYPHMETRICS *, long unsigned int, void *, const struct
_MAT2 *)'} [-Wcast-function-type]
s_pfn_Get_Glyph_OutlineW = (GetGlyphOutlineW_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32font.c: In function 'get_char_width_32_w':
C:/emacs/git/emacs/emacs-26/src/w32font.c:208:29: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(struct HDC__ *, UINT, UINT, int *)' {aka 'int (*)(struct HDC__ *,
unsigned int, unsigned int, int *)'} [-Wcast-function-type]
s_pfn_Get_Char_Width_32W = (GetCharWidth32W_Proc)
^
CC w32uniscribe.o
C:/emacs/git/emacs/emacs-26/src/w32uniscribe.c: In function
'syms_of_w32uniscribe':
C:/emacs/git/emacs/emacs-26/src/w32uniscribe.c:1196:32: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to
'HRESULT (*)(struct HDC__ *, void **, SCRIPT_ANALYSIS *, int, OPENTYPE_TAG *,
int *)' {aka 'long int (*)(struct HDC__ *, void **, struct tag_SCRIPT_ANALYSIS
*, int, long unsigned int *, int *)'} [-Wcast-function-type]
script_get_font_scripts_fn = (ScriptGetFontScriptTags_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32uniscribe.c:1198:34: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to
'HRESULT (*)(struct HDC__ *, void **, SCRIPT_ANALYSIS *, OPENTYPE_TAG, int,
OPENTYPE_TAG *, int *)' {aka 'long int (*)(struct HDC__ *, void **, struct
tag_SCRIPT_ANALYSIS *, long unsigned int, int, long unsigned int *, int *)'}
[-Wcast-function-type]
script_get_font_languages_fn = (ScriptGetFontLanguageTags_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32uniscribe.c:1200:33: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to
'HRESULT (*)(struct HDC__ *, void **, SCRIPT_ANALYSIS *, OPENTYPE_TAG,
OPENTYPE_TAG, int, OPENTYPE_TAG *, int *)' {aka 'long int (*)(struct HDC__ *,
void **, struct tag_SCRIPT_ANALYSIS *, long unsigned int, long unsigned int,
int, long unsigned int *, int *)'} [-Wcast-function-type]
script_get_font_features_fn = (ScriptGetFontFeatureTags_Proc)
^
CC w32.o
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'open_process_token':
C:/emacs/git/emacs/emacs-26/src/w32.c:574:9: warning: cast between incompatible
function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL (*)(void *,
DWORD, void **)' {aka 'int (*)(void *, long unsigned int, void **)'}
[-Wcast-function-type]
(OpenProcessToken_Proc) GetProcAddress (hm_advapi32,
"OpenProcessToken");
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'get_token_information':
C:/emacs/git/emacs/emacs-26/src/w32.c:606:9: warning: cast between incompatible
function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL (*)(void *,
TOKEN_INFORMATION_CLASS, void *, DWORD, DWORD *)' {aka 'int (*)(void *, enum
_TOKEN_INFORMATION_CLASS, void *, long unsigned int, long unsigned int *)'}
[-Wcast-function-type]
(GetTokenInformation_Proc) GetProcAddress (hm_advapi32,
"GetTokenInformation");
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'lookup_account_sid':
C:/emacs/git/emacs/emacs-26/src/w32.c:642:9: warning: cast between incompatible
function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL (*)(const
CHAR *, void *, CHAR *, DWORD *, CHAR *, DWORD *, enum _SID_NAME_USE *)' {aka
'int (*)(const char *, void *, char *, long unsigned int *, char *, long
unsigned int *, enum _SID_NAME_USE *)'} [-Wcast-function-type]
(LookupAccountSid_Proc) GetProcAddress (hm_advapi32,
LookupAccountSid_Name);
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'get_sid_sub_authority':
C:/emacs/git/emacs/emacs-26/src/w32.c:675:9: warning: cast between incompatible
function types from 'FARPROC' {aka 'long long int (*)()'} to 'DWORD * (*)(void
*, DWORD)' {aka 'long unsigned int * (*)(void *, long unsigned int)'}
[-Wcast-function-type]
(GetSidSubAuthority_Proc) GetProcAddress (
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function
'get_sid_sub_authority_count':
C:/emacs/git/emacs/emacs-26/src/w32.c:700:9: warning: cast between incompatible
function types from 'FARPROC' {aka 'long long int (*)()'} to 'UCHAR * (*)(void
*)' {aka 'unsigned char * (*)(void *)'} [-Wcast-function-type]
(GetSidSubAuthorityCount_Proc) GetProcAddress (
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'get_security_info':
C:/emacs/git/emacs/emacs-26/src/w32.c:731:9: warning: cast between incompatible
function types from 'FARPROC' {aka 'long long int (*)()'} to 'DWORD (*)(void *,
SE_OBJECT_TYPE, SECURITY_INFORMATION, void **, void **, ACL **, ACL **, void
**)' {aka 'long unsigned int (*)(void *, enum _SE_OBJECT_TYPE, long unsigned
int, void **, void **, struct _ACL **, struct _ACL **, void **)'}
[-Wcast-function-type]
(GetSecurityInfo_Proc) GetProcAddress (
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'get_file_security':
C:/emacs/git/emacs/emacs-26/src/w32.c:767:6: warning: cast between incompatible
function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL (*)(const
WCHAR *, SECURITY_INFORMATION, void *, DWORD, DWORD *)' {aka 'int (*)(const
short unsigned int *, long unsigned int, void *, long unsigned int, long
unsigned int *)'} [-Wcast-function-type]
(GetFileSecurityW_Proc) GetProcAddress (hm_advapi32,
^
C:/emacs/git/emacs/emacs-26/src/w32.c:789:6: warning: cast between incompatible
function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL (*)(const
CHAR *, SECURITY_INFORMATION, void *, DWORD, DWORD *)' {aka 'int (*)(const
char *, long unsigned int, void *, long unsigned int, long unsigned int *)'}
[-Wcast-function-type]
(GetFileSecurityA_Proc) GetProcAddress (hm_advapi32,
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'set_file_security':
C:/emacs/git/emacs/emacs-26/src/w32.c:826:6: warning: cast between incompatible
function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL (*)(const
WCHAR *, SECURITY_INFORMATION, void *)' {aka 'int (*)(const short unsigned int
*, long unsigned int, void *)'} [-Wcast-function-type]
(SetFileSecurityW_Proc) GetProcAddress (hm_advapi32,
^
C:/emacs/git/emacs/emacs-26/src/w32.c:847:6: warning: cast between incompatible
function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL (*)(const
CHAR *, SECURITY_INFORMATION, void *)' {aka 'int (*)(const char *, long
unsigned int, void *)'} [-Wcast-function-type]
(SetFileSecurityA_Proc) GetProcAddress (hm_advapi32,
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'set_named_security_info':
C:/emacs/git/emacs/emacs-26/src/w32.c:887:6: warning: cast between incompatible
function types from 'FARPROC' {aka 'long long int (*)()'} to 'DWORD (*)(const
WCHAR *, SE_OBJECT_TYPE, SECURITY_INFORMATION, void *, void *, ACL *, ACL *)'
{aka 'long unsigned int (*)(const short unsigned int *, enum _SE_OBJECT_TYPE,
long unsigned int, void *, void *, struct _ACL *, struct _ACL *)'}
[-Wcast-function-type]
(SetNamedSecurityInfoW_Proc) GetProcAddress (hm_advapi32,
^
C:/emacs/git/emacs/emacs-26/src/w32.c:909:6: warning: cast between incompatible
function types from 'FARPROC' {aka 'long long int (*)()'} to 'DWORD (*)(const
CHAR *, SE_OBJECT_TYPE, SECURITY_INFORMATION, void *, void *, ACL *, ACL *)'
{aka 'long unsigned int (*)(const char *, enum _SE_OBJECT_TYPE, long unsigned
int, void *, void *, struct _ACL *, struct _ACL *)'} [-Wcast-function-type]
(SetNamedSecurityInfoA_Proc) GetProcAddress (hm_advapi32,
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function
'get_security_descriptor_owner':
C:/emacs/git/emacs/emacs-26/src/w32.c:941:9: warning: cast between incompatible
function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL (*)(void *,
void **, WINBOOL *)' {aka 'int (*)(void *, void **, int *)'}
[-Wcast-function-type]
(GetSecurityDescriptorOwner_Proc) GetProcAddress (
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function
'get_security_descriptor_group':
C:/emacs/git/emacs/emacs-26/src/w32.c:970:9: warning: cast between incompatible
function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL (*)(void *,
void **, WINBOOL *)' {aka 'int (*)(void *, void **, int *)'}
[-Wcast-function-type]
(GetSecurityDescriptorGroup_Proc) GetProcAddress (
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function
'get_security_descriptor_dacl':
C:/emacs/git/emacs/emacs-26/src/w32.c:1000:9: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(void *, WINBOOL *, ACL **, WINBOOL *)' {aka 'int (*)(void *, int *, struct
_ACL **, int *)'} [-Wcast-function-type]
(GetSecurityDescriptorDacl_Proc) GetProcAddress (
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'is_valid_sid':
C:/emacs/git/emacs/emacs-26/src/w32.c:1027:9: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(void *)' {aka 'int (*)(void *)'} [-Wcast-function-type]
(IsValidSid_Proc) GetProcAddress (
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'equal_sid':
C:/emacs/git/emacs/emacs-26/src/w32.c:1051:9: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(void *, void *)' {aka 'int (*)(void *, void *)'} [-Wcast-function-type]
(EqualSid_Proc) GetProcAddress (
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'get_length_sid':
C:/emacs/git/emacs/emacs-26/src/w32.c:1075:9: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to
'DWORD (*)(void *)' {aka 'long unsigned int (*)(void *)'} [-Wcast-function-type]
(GetLengthSid_Proc) GetProcAddress (
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'copy_sid':
C:/emacs/git/emacs/emacs-26/src/w32.c:1099:9: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(DWORD, void *, void *)' {aka 'int (*)(long unsigned int, void *, void
*)'} [-Wcast-function-type]
(CopySid_Proc) GetProcAddress (
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'get_native_system_info':
C:/emacs/git/emacs/emacs-26/src/w32.c:1125:6: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'void
(*)(struct _SYSTEM_INFO *)' [-Wcast-function-type]
(GetNativeSystemInfo_Proc)GetProcAddress (GetModuleHandle
("kernel32.dll"),
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'get_system_times':
C:/emacs/git/emacs/emacs-26/src/w32.c:1149:2: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(struct _FILETIME *, struct _FILETIME *, struct _FILETIME *)' {aka 'int
(*)(struct _FILETIME *, struct _FILETIME *, struct _FILETIME *)'}
[-Wcast-function-type]
(GetSystemTimes_Proc)GetProcAddress (GetModuleHandle ("kernel32.dll"),
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'create_symbolic_link':
C:/emacs/git/emacs/emacs-26/src/w32.c:1179:6: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to
'BOOLEAN (*)(const WCHAR *, const WCHAR *, DWORD)' {aka 'unsigned char
(*)(const short unsigned int *, const short unsigned int *, long unsigned
int)'} [-Wcast-function-type]
(CreateSymbolicLinkW_Proc)GetProcAddress (GetModuleHandle
("kernel32.dll"),
^
C:/emacs/git/emacs/emacs-26/src/w32.c:1214:6: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to
'BOOLEAN (*)(const CHAR *, const CHAR *, DWORD)' {aka 'unsigned char (*)(const
char *, const char *, long unsigned int)'} [-Wcast-function-type]
(CreateSymbolicLinkA_Proc)GetProcAddress (GetModuleHandle
("kernel32.dll"),
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function
'is_valid_security_descriptor':
C:/emacs/git/emacs/emacs-26/src/w32.c:1259:2: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(void *)' {aka 'int (*)(void *)'} [-Wcast-function-type]
(IsValidSecurityDescriptor_Proc)GetProcAddress (GetModuleHandle
("Advapi32.dll"),
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'convert_sd_to_sddl':
C:/emacs/git/emacs/emacs-26/src/w32.c:1296:2: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(void *, DWORD, SECURITY_INFORMATION, CHAR **, ULONG *)' {aka 'int
(*)(void *, long unsigned int, long unsigned int, char **, long unsigned int
*)'} [-Wcast-function-type]
(ConvertSecurityDescriptorToStringSecurityDescriptor_Proc)GetProcAddress
(GetModuleHandle ("Advapi32.dll"),
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'convert_sddl_to_sd':
C:/emacs/git/emacs/emacs-26/src/w32.c:1339:2: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(const CHAR *, DWORD, void **, ULONG *)' {aka 'int (*)(const char *, long
unsigned int, void **, long unsigned int *)'} [-Wcast-function-type]
(ConvertStringSecurityDescriptorToSecurityDescriptor_Proc)GetProcAddress
(GetModuleHandle ("Advapi32.dll"),
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'get_adapters_info':
C:/emacs/git/emacs/emacs-26/src/w32.c:1371:28: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to
'DWORD (*)(struct _IP_ADAPTER_INFO *, ULONG *)' {aka 'long unsigned int
(*)(struct _IP_ADAPTER_INFO *, long unsigned int *)'} [-Wcast-function-type]
s_pfn_Get_Adapters_Info = (GetAdaptersInfo_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'init_environment':
C:/emacs/git/emacs/emacs-26/src/w32.c:2730:20: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to
'HRESULT (*)(struct HWND__ *, int, void *, DWORD, char *)' {aka 'long int
(*)(struct HWND__ *, int, void *, long unsigned int, char *)'}
[-Wcast-function-type]
get_folder_path = (ShGetFolderPath_fn)
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'create_toolhelp32_snapshot':
C:/emacs/git/emacs/emacs-26/src/w32.c:6562:42: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'void
* (*)(DWORD, DWORD)' {aka 'void * (*)(long unsigned int, long unsigned int)'}
[-Wcast-function-type]
s_pfn_Create_Toolhelp32_Snapshot = (CreateToolhelp32Snapshot_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'process32_first':
C:/emacs/git/emacs/emacs-26/src/w32.c:6581:31: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(void *, PROCESSENTRY32 *)' {aka 'int (*)(void *, struct tagPROCESSENTRY32
*)'} [-Wcast-function-type]
s_pfn_Process32_First = (Process32First_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'process32_next':
C:/emacs/git/emacs/emacs-26/src/w32.c:6600:30: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(void *, PROCESSENTRY32 *)' {aka 'int (*)(void *, struct tagPROCESSENTRY32
*)'} [-Wcast-function-type]
s_pfn_Process32_Next = (Process32Next_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'open_thread_token':
C:/emacs/git/emacs/emacs-26/src/w32.c:6629:9: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(void *, DWORD, BOOL, void **)' {aka 'int (*)(void *, long unsigned int,
int, void **)'} [-Wcast-function-type]
(OpenThreadToken_Proc) GetProcAddress (hm_advapi32, "OpenThreadToken");
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'impersonate_self':
C:/emacs/git/emacs/emacs-26/src/w32.c:6659:9: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(SECURITY_IMPERSONATION_LEVEL)' {aka 'int (*)(enum
_SECURITY_IMPERSONATION_LEVEL)'} [-Wcast-function-type]
(ImpersonateSelf_Proc) GetProcAddress (hm_advapi32, "ImpersonateSelf");
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'revert_to_self':
C:/emacs/git/emacs/emacs-26/src/w32.c:6682:9: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(void)' {aka 'int (*)(void)'} [-Wcast-function-type]
(RevertToSelf_Proc) GetProcAddress (hm_advapi32, "RevertToSelf");
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'get_process_memory_info':
C:/emacs/git/emacs/emacs-26/src/w32.c:6707:34: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(void *, PROCESS_MEMORY_COUNTERS *, DWORD)' {aka 'int (*)(void *, struct
_PROCESS_MEMORY_COUNTERS *, long unsigned int)'} [-Wcast-function-type]
s_pfn_Get_Process_Memory_Info = (GetProcessMemoryInfo_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function
'get_process_working_set_size':
C:/emacs/git/emacs/emacs-26/src/w32.c:6732:44: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(void *, ULONG_PTR *, ULONG_PTR *)' {aka 'int (*)(void *, long long unsigned
int *, long long unsigned int *)'} [-Wcast-function-type]
s_pfn_Get_Process_Working_Set_Size = (GetProcessWorkingSetSize_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'global_memory_status':
C:/emacs/git/emacs/emacs-26/src/w32.c:6755:36: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(struct _MEMORYSTATUS *)' {aka 'int (*)(struct _MEMORYSTATUS *)'}
[-Wcast-function-type]
s_pfn_Global_Memory_Status = (GlobalMemoryStatus_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'global_memory_status_ex':
C:/emacs/git/emacs/emacs-26/src/w32.c:6778:39: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(struct _MEMORY_STATUS_EX *)' {aka 'int (*)(struct _MEMORY_STATUS_EX *)'}
[-Wcast-function-type]
s_pfn_Global_Memory_Status_Ex = (GlobalMemoryStatusEx_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'maybe_load_unicows_dll':
C:/emacs/git/emacs/emacs-26/src/w32.c:9607:6: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'int
(*)(UINT, DWORD, const CHAR *, int, WCHAR *, int)' {aka 'int (*)(unsigned
int, long unsigned int, const char *, int, short unsigned int *, int)'}
[-Wcast-function-type]
(MultiByteToWideChar_Proc)GetProcAddress (ret, "MultiByteToWideChar");
^
C:/emacs/git/emacs/emacs-26/src/w32.c:9609:6: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'int
(*)(UINT, DWORD, const WCHAR *, int, CHAR *, int, const CHAR *, WINBOOL *)'
{aka 'int (*)(unsigned int, long unsigned int, const short unsigned int *,
int, char *, int, const char *, int *)'} [-Wcast-function-type]
(WideCharToMultiByte_Proc)GetProcAddress (ret, "WideCharToMultiByte");
^
C:/emacs/git/emacs/emacs-26/src/w32.c: In function 'globals_of_w32':
C:/emacs/git/emacs/emacs-26/src/w32.c:9659:26: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(void *, struct _FILETIME *, struct _FILETIME *, struct _FILETIME *, struct
_FILETIME *)' {aka 'int (*)(void *, struct _FILETIME *, struct _FILETIME *,
struct _FILETIME *, struct _FILETIME *)'} [-Wcast-function-type]
get_process_times_fn = (GetProcessTimes_Proc)
^
CC w32heap.o
C:/emacs/git/emacs/emacs-26/src/w32heap.c: In function 'init_heap':
C:/emacs/git/emacs/emacs-26/src/w32heap.c:284:4: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'void
* (*)(ULONG, void *, SIZE_T, SIZE_T, void *, void *)' {aka 'void * (*)(long
unsigned int, void *, long long unsigned int, long long unsigned int, void
*, void *)'} [-Wcast-function-type]
= (RtlCreateHeap_Proc) GetProcAddress (hm_ntdll, "RtlCreateHeap");
^
CC w32proc.o
C:/emacs/git/emacs/emacs-26/src/w32proc.c: In function 'init_timers':
C:/emacs/git/emacs/emacs-26/src/w32proc.c:552:7: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(void *, struct _FILETIME *, struct _FILETIME *, struct _FILETIME *, struct
_FILETIME *)' {aka 'int (*)(void *, struct _FILETIME *, struct _FILETIME *,
struct _FILETIME *, struct _FILETIME *)'} [-Wcast-function-type]
(GetThreadTimes_Proc)GetProcAddress (GetModuleHandle ("kernel32.dll"),
^
C:/emacs/git/emacs/emacs-26/src/w32proc.c: In function 'sys_kill':
C:/emacs/git/emacs/emacs-26/src/w32proc.c:2693:32: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'BOOL
(*)(void *)' {aka 'int (*)(void *)'} [-Wcast-function-type]
s_pfn_Debug_Break_Process = (DebugBreakProcess_Proc)
^
C:/emacs/git/emacs/emacs-26/src/w32proc.c: In function 'w32_compare_strings':
C:/emacs/git/emacs/emacs-26/src/w32proc.c:3612:13: warning: cast between
incompatible function types from 'FARPROC' {aka 'long long int (*)()'} to 'int
(*)(LCID, DWORD, const WCHAR *, int, const WCHAR *, int)' {aka 'int (*)(long
unsigned int, long unsigned int, const short unsigned int *, int, const
short unsigned int *, int)'} [-Wcast-function-type]
(CompareStringW_Proc) GetProcAddress (LoadLibrary ("Unicows.dll"),
^
- Re: New warnings on emacs-26 branch with gcc 8.2.0, (continued)
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Paul Eggert, 2018/08/06
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Andy Moreton, 2018/08/11
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Paul Eggert, 2018/08/11
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Andy Moreton, 2018/08/11
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Paul Eggert, 2018/08/11
Re: New warnings on emacs-26 branch with gcc 8.2.0, Eli Zaretskii, 2018/08/05
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Paul Eggert, 2018/08/05
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Eli Zaretskii, 2018/08/11
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Andy Moreton, 2018/08/11
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Eli Zaretskii, 2018/08/11
- Re: New warnings on emacs-26 branch with gcc 8.2.0,
Andy Moreton <=
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Eli Zaretskii, 2018/08/11
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Andy Moreton, 2018/08/11
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Eli Zaretskii, 2018/08/11
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Andy Moreton, 2018/08/11
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Andy Moreton, 2018/08/11
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Eli Zaretskii, 2018/08/11
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Andy Moreton, 2018/08/14
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Andy Moreton, 2018/08/14
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Paul Eggert, 2018/08/14
- Re: New warnings on emacs-26 branch with gcc 8.2.0, Eli Zaretskii, 2018/08/17