From: Biswapriyo Nath <nathbappai@gmail.com>
To: cygwin@cygwin.com
Subject: Function call difference between cygwin and Windows
Date: Fri, 19 Jul 2019 08:23:00 -0000 [thread overview]
Message-ID: <CALK-3mLHN3sVi5JRqsuiarkpsD5f_LLDHdSMQwR_wDpZ7nXwPw@mail.gmail.com> (raw)
If a function calls both cygwin and Windows functions the binary creates
extra subroutine (in assembly) for cygwin ones. Example:
* Windows function:
call cs:CreatePipe
* cygwin function:
call ioctl
ioctl proc near
jmp cs:__imp_ioctl
endp
The binary is statically compiled. Why there are extra subroutines? Is this
"by-design"? Or am I missing something?
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next reply other threads:[~2019-07-19 8:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-19 8:23 Biswapriyo Nath [this message]
2019-07-19 12:45 ` Václav Haisman
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