libs/newlib-cygwin
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newlib-cygwin
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* autoload.cc (LoadDLLprime): Mask error code to low-order 16 bits. 

(noload): Preserve sign when returning error code.
This commit is contained in:
Christopher Faylor 2005-03-02 16:13:24 +00:00
parent d83eb0c7d0
commit d0f0ea3034
2 changed files with 7 additions and 2 deletions
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5
winsup/cygwin/ChangeLog
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@ -1,3 +1,8 @@
2005-03-02 Christopher Faylor <cgf@timesys.com>
* autoload.cc (LoadDLLprime): Mask error code to low-order 16 bits.
(noload): Preserve sign when returning error code.
2005-03-02 Christopher Faylor <cgf@timesys.com> 2005-03-02 Christopher Faylor <cgf@timesys.com>
* spawn.cc (do_cleanup): Properly restore SIGINT/SIGQUIT even if they * spawn.cc (do_cleanup): Properly restore SIGINT/SIGQUIT even if they

4
winsup/cygwin/autoload.cc
View File

@ -89,7 +89,7 @@ _win32_" mangle (name, n) ": \n\
1:movl (2f),%eax \n\ 1:movl (2f),%eax \n\
call *(%eax) \n\ call *(%eax) \n\
2:.long ." #dllname "_info \n\ 2:.long ." #dllname "_info \n\
.long (" #n "+" #notimp ") | " #err "<<16 \n\ .long (" #n "+" #notimp ") | (((" #err ") & 0xffff) <<16) \n\
.asciz \"" #name "\" \n\ .asciz \"" #name "\" \n\
.text \n\ .text \n\
"); ");
@ -128,7 +128,7 @@ noload: \n\
pushl %eax # First argument \n\ pushl %eax # First argument \n\
call _SetLastError@4 # Set it \n\ call _SetLastError@4 # Set it \n\
popl %eax # Get back argument \n\ popl %eax # Get back argument \n\
shrl $16,%eax # return value in high order word \n\ sarl $16,%eax # return value in high order word \n\
jmp *%edx # Return \n\ jmp *%edx # Return \n\
1: \n\ 1: \n\
movl (%edx),%eax # Handle value \n\ movl (%edx),%eax # Handle value \n\