linuxdcpp-team team mailing list archive
-
linuxdcpp-team team
-
Mailing list archive
-
Message #09204
[Bug 2028276] Re: gcc linker error: undefined reference to `__security_cookie' when building with gcc 8.5.0 based MinGW-w64 release
Fixed in DC++ 0.881
** Changed in: dcplusplus
Status: Fix Committed => Fix Released
--
You received this bug notification because you are a member of
Dcplusplus-team, which is subscribed to DC++.
https://bugs.launchpad.net/bugs/2028276
Title:
gcc linker error: undefined reference to `__security_cookie' when
building with gcc 8.5.0 based MinGW-w64 release
Status in DC++:
Fix Released
Bug description:
Trying to build DC++ with https://github.com/niXman/mingw-builds-
binaries/releases/tag/8.5.0-rt_v10-rev0 , win32, seh.
Got multiple " undefined reference to `__security_cookie'" errors when
linking the HTMLHelp lib. This is a new issue, does not happen with a
gcc 8.1 based compiler.
https://stackoverflow.com/questions/21627607/gcc-linker-error-
undefined-reference-to-security-cookie probably tells the cause (link
to MS docs is broken, originally
<https://web.archive.org/web/20070121194753/http://support.microsoft.com/?id=894573>)
It says you either need to link bufferoverflowU.lib or build without
the /GS switch.
<https://stackoverflow.com/questions/57361083/gcc-equivalent-of-gs-gl-
gy-oi-md-in-msvc> says "/GS is roughly equivalent to -fstack-
protector-strong -fstack-clash-protection -D_FORTIFY_SOURCE=2. It also
requires optimization (e.g., -O2 or -O3)" yet the error still happens
even when building debug in which case all optimizations should be
disabled.
To manage notifications about this bug go to:
https://bugs.launchpad.net/dcplusplus/+bug/2028276/+subscriptions
References