CRT header files ensures that time symbols without 32/64 suffixes are not
emitted. And linker always sees time symbols with explicit 32 or 64 suffix
name.
When CRT header files are not included then 32-bit MSVC compiler + linker
treats symbols without "64" suffix name as functions which use 32-bit
time_t, even for UCRT builds.
Do some in mingw-w64, change I386 time symbol aliases which do not have
"64" in symbol name, to point to symbols which use 32-bit time_t type.
With this change, time symbols on I386 have same meaning across all CRT
libraries provided by mingw-w64. For example symbol "time" points to
function "time" function which always takes 32-bit time_t.
This change fixes previous commits 42aa3325fcfee934d7b706b701e49ee7a3c94982
and e37b315bc039a10507c5cb1046d6b891506022be
---
mingw-w64-crt/Makefile.am | 8 ++--
.../api-ms-win-crt-filesystem-l1-1-0.def.in | 4 +-
....def => api-ms-win-crt-time-l1-1-0.def.in} | 35 ++++++++++++------
mingw-w64-crt/lib-common/ucrtbase.def.in | 37 ++++++++++++-------
4 files changed, 54 insertions(+), 30 deletions(-)
rename mingw-w64-crt/lib-common/{api-ms-win-crt-time-l1-1-0.def =>
api-ms-win-crt-time-l1-1-0.def.in} (60%)
diff --git a/mingw-w64-crt/Makefile.am b/mingw-w64-crt/Makefile.am
index 97ba61e7a213..08f5055e9303 100644
--- a/mingw-w64-crt/Makefile.am
+++ b/mingw-w64-crt/Makefile.am
@@ -1114,7 +1114,7 @@ processed_defs += lib32/crtdll.def lib32/msvcrt10.def
lib32/msvcrt20.def lib32/m
lib32/msvcr80.def lib32/msvcr90.def
lib32/msvcr90d.def lib32/msvcr100.def lib32/msvcr110.def lib32/msvcr120.def
lib32/msvcr120d.def \
lib32/msvcr120_app.def lib32/msvcp120_app.def
lib32/ucrtbase.def \
lib32/api-ms-win-crt-math-l1-1-0.def
lib32/api-ms-win-crt-private-l1-1-0.def lib32/api-ms-win-crt-runtime-l1-1-0.def
\
- lib32/api-ms-win-crt-filesystem-l1-1-0.def \
+ lib32/api-ms-win-crt-filesystem-l1-1-0.def
lib32/api-ms-win-crt-time-l1-1-0.def \
lib32/vcruntime140_app.def
endif
@@ -1491,7 +1491,7 @@ processed_defs += lib64/msvcrt.def lib64/msvcr80.def
lib64/msvcr90.def lib64/msv
lib64/advapi32.def lib64/clbcatq.def
lib64/kernel32.def lib64/ole32.def \
lib64/oleaut32.def lib64/user32.def
lib64/ws2_32.def \
lib64/api-ms-win-crt-math-l1-1-0.def
lib64/api-ms-win-crt-private-l1-1-0.def lib64/api-ms-win-crt-runtime-l1-1-0.def
\
- lib64/api-ms-win-crt-filesystem-l1-1-0.def \
+ lib64/api-ms-win-crt-filesystem-l1-1-0.def
lib64/api-ms-win-crt-time-l1-1-0.def \
lib64/vcruntime140_app.def
endif
@@ -1834,7 +1834,7 @@ processed_defs += libarm32/msvcrt.def
libarm32/msvcr80.def libarm32/msvcr90.def
libarm32/advapi32.def libarm32/clbcatq.def
libarm32/kernel32.def libarm32/ole32.def libarm32/oleaut32.def \
libarm32/user32.def libarm32/ws2_32.def \
libarm32/api-ms-win-crt-math-l1-1-0.def
libarm32/api-ms-win-crt-private-l1-1-0.def
libarm32/api-ms-win-crt-runtime-l1-1-0.def \
- libarm32/api-ms-win-crt-filesystem-l1-1-0.def
\
+ libarm32/api-ms-win-crt-filesystem-l1-1-0.def
libarm32/api-ms-win-crt-time-l1-1-0.def \
libarm32/vcruntime140_app.def
endif
@@ -2129,7 +2129,7 @@ processed_defs += libarm64/msvcrt.def
libarm64/ucrtbase.def \
libarm64/advapi32.def libarm64/clbcatq.def
libarm64/kernel32.def libarm64/ole32.def libarm64/oleaut32.def \
libarm64/user32.def libarm64/ws2_32.def \
libarm64/api-ms-win-crt-math-l1-1-0.def
libarm64/api-ms-win-crt-private-l1-1-0.def
libarm64/api-ms-win-crt-runtime-l1-1-0.def \
- libarm64/api-ms-win-crt-filesystem-l1-1-0.def
\
+ libarm64/api-ms-win-crt-filesystem-l1-1-0.def
libarm64/api-ms-win-crt-time-l1-1-0.def \
libarm64/vcruntime140_app.def
endif
diff --git a/mingw-w64-crt/lib-common/api-ms-win-crt-filesystem-l1-1-0.def.in
b/mingw-w64-crt/lib-common/api-ms-win-crt-filesystem-l1-1-0.def.in
index 219361b7047f..d676251b4aea 100644
--- a/mingw-w64-crt/lib-common/api-ms-win-crt-filesystem-l1-1-0.def.in
+++ b/mingw-w64-crt/lib-common/api-ms-win-crt-filesystem-l1-1-0.def.in
@@ -14,13 +14,13 @@ _chdrive
_chmod
chmod == _chmod
_findclose
-F32(_findfirst == _findfirst64)
+F32(_findfirst == _findfirst32)
F64(_findfirst == _findfirst64i32)
_findfirst32
_findfirst32i64
_findfirst64
_findfirst64i32
-F32(_findnext == _findnext64)
+F32(_findnext == _findnext32)
F64(_findnext == _findnext64i32)
_findnext32
_findnext32i64
diff --git a/mingw-w64-crt/lib-common/api-ms-win-crt-time-l1-1-0.def
b/mingw-w64-crt/lib-common/api-ms-win-crt-time-l1-1-0.def.in
similarity index 60%
rename from mingw-w64-crt/lib-common/api-ms-win-crt-time-l1-1-0.def
rename to mingw-w64-crt/lib-common/api-ms-win-crt-time-l1-1-0.def.in
index 0e30b112719a..3b12e613559d 100644
--- a/mingw-w64-crt/lib-common/api-ms-win-crt-time-l1-1-0.def
+++ b/mingw-w64-crt/lib-common/api-ms-win-crt-time-l1-1-0.def.in
@@ -2,6 +2,8 @@ LIBRARY api-ms-win-crt-time-l1-1-0
EXPORTS
+#include "func.def.in"
+
__daylight
__dstbias
__timezone
@@ -12,12 +14,14 @@ _ctime64
_ctime64_s
_difftime32
_difftime64
-_ftime == _ftime64
+F32(_ftime == _ftime32)
+F64(_ftime == _ftime64)
_ftime32
_ftime32_s
_ftime64
_ftime64_s
-_futime == _futime64
+F32(_futime == _futime32)
+F64(_futime == _futime64)
_futime32
_futime64
_get_daylight
@@ -53,8 +57,10 @@ _timespec32_get
_timespec64_get
; This is wrapped in the compat code.
_tzset DATA
-_utime == _utime64
-utime == _utime64
+F32(_utime == _utime32)
+F64(_utime == _utime64)
+F32(utime == _utime32)
+F64(utime == _utime64)
_utime32
_utime64
_W_Getdays
@@ -72,7 +78,8 @@ _wstrdate
_wstrdate_s
_wstrtime
_wstrtime_s
-_wutime == _wutime64
+F32(_wutime == _wutime32)
+F64(_wutime == _wutime64)
_wutime32
_wutime64
asctime
@@ -81,9 +88,15 @@ clock
strftime
wcsftime
; These functions may satisfy configure scripts.
-ctime == _ctime64
-gmtime == _gmtime64
-localtime == _localtime64
-mktime == _mktime64
-time == _time64
-timespec_get == _timespec64_get
+F32(ctime == _ctime32)
+F64(ctime == _ctime64)
+F32(gmtime == _gmtime32)
+F64(gmtime == _gmtime64)
+F32(localtime == _localtime32)
+F64(localtime == _localtime64)
+F32(mktime == _mktime32)
+F64(mktime == _mktime64)
+F32(time == _time32)
+F64(time == _time64)
+F32(timespec_get == _timespec32_get)
+F64(timespec_get == _timespec64_get)
diff --git a/mingw-w64-crt/lib-common/ucrtbase.def.in
b/mingw-w64-crt/lib-common/ucrtbase.def.in
index 4a7d644bc774..3060363bd47b 100644
--- a/mingw-w64-crt/lib-common/ucrtbase.def.in
+++ b/mingw-w64-crt/lib-common/ucrtbase.def.in
@@ -327,13 +327,13 @@ _filelength
_filelengthi64
_fileno
_findclose
-F32(_findfirst == _findfirst64)
+F32(_findfirst == _findfirst32)
F64(_findfirst == _findfirst64i32)
_findfirst32
_findfirst32i64
_findfirst64
_findfirst64i32
-F32(_findnext == _findnext64)
+F32(_findnext == _findnext32)
F64(_findnext == _findnext64i32)
_findnext32
_findnext32i64
@@ -366,14 +366,16 @@ _fstat64i32
_ftell_nolock
_ftelli64
_ftelli64_nolock
-_ftime == _ftime64
+F32(_ftime == _ftime32)
+F64(_ftime == _ftime64)
_ftime32
_ftime32_s
_ftime64
_ftime64_s
F_I386(_ftol)
_fullpath
-_futime == _futime64
+F32(_futime == _futime32)
+F64(_futime == _futime64)
_futime32
_futime64
_fwrite_nolock
@@ -2028,7 +2030,8 @@ _unlink
_unloaddll
_unlock_file
_unlock_locales
-_utime == _utime64
+F32(_utime == _utime32)
+F64(_utime == _utime64)
_utime32
_utime64
_waccess
@@ -2172,7 +2175,8 @@ _wtol_l
_wtoll
_wtoll_l
_wunlink
-_wutime == _wutime64
+F32(_wutime == _wutime32)
+F64(_wutime == _wutime64)
_wutime32
_wutime64
_y0
@@ -2606,7 +2610,8 @@ truncl F_X86_ANY(DATA)
unexpected
ungetc
ungetwc
-utime == _utime64
+F32(utime == _utime32)
+F64(utime == _utime64)
wcrtomb
wcrtomb_s
wcscat
@@ -2655,9 +2660,15 @@ wctype
wmemcpy_s
wmemmove_s
; These functions may satisfy configure scripts.
-ctime == _ctime64
-gmtime == _gmtime64
-localtime == _localtime64
-mktime == _mktime64
-time == _time64
-timespec_get == _timespec64_get
+F32(ctime == _ctime32)
+F64(ctime == _ctime64)
+F32(gmtime == _gmtime32)
+F64(gmtime == _gmtime64)
+F32(localtime == _localtime32)
+F64(localtime == _localtime64)
+F32(mktime == _mktime32)
+F64(mktime == _mktime64)
+F32(time == _time32)
+F64(time == _time64)
+F32(timespec_get == _timespec32_get)
+F64(timespec_get == _timespec64_get)
--
2.20.1
_______________________________________________
Mingw-w64-public mailing list
Mingw-w64-public@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/mingw-w64-public
