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* ltconfig.in (archive{,_sym}_commands): Be careful not to

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re-export the dll entry points DllMain@12, _cygwin_dll_entry@12 and
_cygwin_noncygwin_dll_entry@12 to avoid bugs with the wrong entry
function being called with inter-dll dependencies.
Reported by DJ Delorie <dj@delorie.com>
* THANKS: Added DJ Delorie, since his code inspired the impgen.c
program and because he has patiently answered all of the
irritating dll and win32 questions I have fired at him.
This commit is contained in:
Alexandre Oliva 1999-02-18 18:50:24 +00:00 committed by Gary V. Vaughan
parent 90324ded00
commit d29ebe0d6b
3 changed files with 13 additions and 3 deletions
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9
ChangeLog
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@ -6,6 +6,15 @@
1999-02-18 Gary V. Vaughan <gvaughan@oranda.demon.co.uk>
* ltconfig.in (archive{,_sym}_commands): Be careful not to
re-export the dll entry points DllMain@12, _cygwin_dll_entry@12 and
_cygwin_noncygwin_dll_entry@12 to avoid bugs with the wrong entry
function being called with inter-dll dependencies.
Reported by DJ Delorie <dj@delorie.com>
* THANKS: Added DJ Delorie, since his code inspired the impgen.c
program and because he has patiently answered all of the
irritating dll and win32 questions I have fired at him.
* ltmain.in (version_type): Oops. Irix versioning implies that
major version numbers are 1 based (not zero based). Fixed.

1
THANKS
View File

@ -15,6 +15,7 @@ Andrey Slepuhin <pooh@msu.ru>
Bruno Haible <haible@ilog.fr>
Carl D. Roth <roth@cse.ucsc.edu>
Chris P. Ross <cross@eng.us.uu.net>
DJ Delorie <dj@delorie.com>
Edouard G. Parmelan <Edouard.Parmelan@France.NCR.COM>
Eric Estievenart <eric@via.ecp.fr>
Erez Zadok <ezk@shekel.mcl.cs.columbia.edu>

6
ltconfig.in
View File

@ -1088,7 +1088,7 @@ if test "$with_gnu_ld" = yes; then
hardcode_libdir_flag_spec='-L$libdir'
allow_undefined_flag=unsupported
always_export_symbols=yes
export_symbols_cmd='$DLLTOOL --export-all --output-def $export_symbols $objdir/$soname-ltdll.$objext $libobjs'
export_symbols_cmd='$DLLTOOL --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --output-def $export_symbols $objdir/$soname-ltdll.$objext $libobjs'
archive_expsym_cmds='rm -f $objdir/$soname-ltdll.c~
sed -e "/^# \/\* ltdll.c starts here \*\//,/^# \/\* ltdll.c ends here \*\// { s/^# //; p; }" -e d < $0 > $objdir/$soname-ltdll.c~
@ -1096,9 +1096,9 @@ if test "$with_gnu_ld" = yes; then
echo EXPORTS > $objdir/$soname-def~
cat "$export_symbols" >> $objdir/$soname-def~
$CC -Wl,--base-file,$objdir/$soname-base -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
$DLLTOOL --as=$AS --dllname $soname --exclude-symbol=_cygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
$CC -Wl,--base-file,$objdir/$soname-base $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts~
$DLLTOOL --as=$AS --dllname $soname --exclude-symbol=_cygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
$DLLTOOL --as=$AS --dllname $soname --exclude-symbols DllMain@12,_cygwin_dll_entry@12,_cygwin_noncygwin_dll_entry@12 --def $objdir/$soname-def --base-file $objdir/$soname-base --output-exp $objdir/$soname-exp~
$CC $objdir/$soname-exp -Wl,--dll -nostartfiles -Wl,-e,__cygwin_dll_entry@12 -o $lib $objdir/$soname-ltdll.$objext $libobjs $deplibs $linkopts'
old_archive_from_new_cmds='$DLLTOOL --as=$AS --dllname $soname --def $objdir/$soname-def --output-lib $objdir/$libname.a'