libs/newlib-cygwin
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newlib-cygwin
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* gendef (_sigbe): Zero location on pop. 

(_cygtls::pop): Ditto.
This commit is contained in:
Christopher Faylor 2004-02-12 04:55:29 +00:00
parent b91faaabea
commit b3535c2730
2 changed files with 7 additions and 4 deletions
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5
winsup/cygwin/ChangeLog
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@ -1,3 +1,8 @@
2004-02-11 Christopher Faylor <cgf@redhat.com>
* gendef (_sigbe): Zero location on pop.
(_cygtls::pop): Ditto.
2004-02-11 Christopher Faylor <cgf@redhat.com>
* dcrt0.cc (alloc_stack_hard_way): Eliminate second argument.

6
winsup/cygwin/gendef
View File

@ -127,8 +127,7 @@ __sigbe:
jmp 1b # and loop
2: movl \$-4,%eax # now decrement aux stack
xadd %eax,$tls::stackptr(%edx) # and get pointer
# xorl %ebx,%ebx
movl \$0x41774177,%ebx
xorl %ebx,%ebx
xchgl %ebx,-4(%eax) #
xchgl %ebx,8(%esp)
decl $tls::stacklock(%edx) # release lock
@ -143,8 +142,7 @@ __ZN7_cygtls3popEv:
movl %eax,%edx
movl \$-4,%ebx
xadd %ebx,$tls::pstackptr(%edx)
# xorl %eax,%eax
movl 8(%esp),%eax
xorl %eax,%eax
xchgl %eax,-4(%ebx)
popl %edx # FIXME: needed?
popl %ebx