GNU bug report logs - #37852
Build failure on MSYS2 (undefined reference to _chk functions)

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Richard Copley <rcopley <at> gmail.com>
Subject: bug#37852: closed (Re: bug#37852: Build failure on MSYS2
 (undefined reference to _chk functions))
Date: Thu, 24 Oct 2019 13:51:03 +0000

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Your bug report

#37852: Build failure on MSYS2 (undefined reference to _chk functions)

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 37852 <at> debbugs.gnu.org.

-- 
37852: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=37852
GNU Bug Tracking System
Contact help-debbugs <at> gnu.org with problems

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Richard Copley <rcopley <at> gmail.com>
Cc: eggert <at> cs.ucla.edu, 37852-done <at> debbugs.gnu.org
Subject: Re: bug#37852: Build failure on MSYS2 (undefined reference to _chk
 functions)
Date: Thu, 24 Oct 2019 16:50:25 +0300

> From: Richard Copley <rcopley <at> gmail.com>
> Date: Wed, 23 Oct 2019 22:29:09 +0100
> Cc: Paul Eggert <eggert <at> cs.ucla.edu>, 37852 <at> debbugs.gnu.org
> 
> Just to confirm, this fix works for me. Thank you.

Thanks, closing.

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From: Richard Copley <rcopley <at> gmail.com>
To: bug-gnu-emacs <at> gnu.org
Subject: Build failure on MSYS2 (undefined reference to _chk functions)
Date: Mon, 21 Oct 2019 13:28:29 +0100

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 Linking auxiliary executables fails with undefined references to
(FORTIFY_SOURCE?) functions  __memcpy_chk and __memmove_chk. This is
apparently caused by some change in MSYS2, because previously buildable
commits now fail. Transcript below.

+ make V=1 -k
make -C nt all
make[1]: Entering directory '/c/projects/emacs/nt'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/c/projects/emacs/nt'
make -C lib all
make[1]: Entering directory '/c/projects/emacs/lib'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/c/projects/emacs/lib'
make -C lib-src all
make[1]: Entering directory '/c/projects/emacs/lib-src'
gcc  -mtune=generic  -fno-common -W[...]  -I. -I../src -I../lib -I.
-I./../src -I./../lib   -mtune=generic   -DUSE_CRT_DLL=1 -I
/c/projects/emacs/nt/inc -O2 emacsclient.c \
   ntlib.o ../lib/libgnu.a  \
   -lwsock32  -lcomctl32 -o emacsclient.exe
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
C:\Users\buster\AppData\Local\Temp\ccVJXdYZ.o:emacsclient.c:(.text+0xb4d):
undefined reference to `__memmove_chk'
collect2.exe: error: ld returned 1 exit status
make[1]: *** [Makefile:395: emacsclient.exe] Error 1
gcc  -mtune=generic  -fno-common -W[...]  -I. -I../src -I../lib -I.
-I./../src -I./../lib   -mtune=generic   -DUSE_CRT_DLL=1 -I
/c/projects/emacs/nt/inc -O2 emacsclient.res -mwindows emacsclient.c \
   ../lib/libgnu.a  \
   -lwsock32  -lcomctl32 -o emacsclientw.exe
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
C:\Users\buster\AppData\Local\Temp\ccSZs6xf.o:emacsclient.c:(.text+0xb4d):
undefined reference to `__memmove_chk'
collect2.exe: error: ld returned 1 exit status
make[1]: *** [Makefile:400: emacsclientw.exe] Error 1
gcc  -mtune=generic  -fno-common -W[...]  -I. -I../src -I../lib -I.
-I./../src -I./../lib   -mtune=generic   -DUSE_CRT_DLL=1 -I
/c/projects/emacs/nt/inc -O2 make-docfile.c ntlib.o ../lib/libgnu.a  -o
make-docfile.exe
C:/msys64/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/9.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe:
C:\Users\buster\AppData\Local\Temp\ccHhbMkg.o:make-docfile.c:(.text+0x166a):
undefined reference to `__memcpy_chk'
collect2.exe: error: ld returned 1 exit status
make[1]: *** [Makefile:382: make-docfile.exe] Error 1
make[1]: Target 'all' not remade because of errors.
make[1]: Leaving directory '/c/projects/emacs/lib-src'
make: *** [Makefile:411: lib-src] Error 2
make info-real info-dir
make[1]: Entering directory '/c/projects/emacs'
make -C doc/lispref info
make[2]: Entering directory '/c/projects/emacs/doc/lispref'
make[2]: Nothing to be done for 'info'.
make[2]: Leaving directory '/c/projects/emacs/doc/lispref'
make -C doc/lispintro info
make[2]: Entering directory '/c/projects/emacs/doc/lispintro'
make[2]: Nothing to be done for 'info'.
make[2]: Leaving directory '/c/projects/emacs/doc/lispintro'
make -C doc/emacs info
make[2]: Entering directory '/c/projects/emacs/doc/emacs'
make[2]: Nothing to be done for 'info'.
make[2]: Leaving directory '/c/projects/emacs/doc/emacs'
make -C doc/misc info
make[2]: Entering directory '/c/projects/emacs/doc/misc'
make[2]: Nothing to be done for 'info'.
make[2]: Leaving directory '/c/projects/emacs/doc/misc'
make[1]: Nothing to be done for 'info-dir'.
make[1]: Leaving directory '/c/projects/emacs'
make: Target 'all' not remade because of errors.

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