Re: Failure building trunk on MSYS2 after "Fix locating pdump by symlink"

[Basil L. Contovounesios]

martin rudalics <address@hidden> writes:

> Building trunk with MSYS2 currently fails here as:
>
> checking for realpath... no
> ...
> checking whether realpath works... no
> ...
>   CC       canonicalize-lgpl.o
> ../../lib/canonicalize-lgpl.c:51:21: warning: no previous prototype for 
> 'realpath' [-Wmissing-prototypes]
>  # define __realpath realpath
>                      ^~~~~~~~
> ../../lib/canonicalize-lgpl.c:117:1: note: in expansion of macro '__realpath'
>  __realpath (const char *name, char *resolved)
>  ^~~~~~~~~~
> ../../lib/canonicalize-lgpl.c:50:35: warning: no previous prototype for 
> 'canonicalize_file_name' [-Wmissing-prototypes]
>  # define __canonicalize_file_name canonicalize_file_name
>                                    ^~~~~~~~~~~~~~~~~~~~~~
> ../../lib/canonicalize-lgpl.c:416:1: note: in expansion of macro 
> '__canonicalize_file_name'
>  __canonicalize_file_name (const char *name)
>  ^~~~~~~~~~~~~~~~~~~~~~~~
> ...
> ../../src/emacs.c: In function 'load_pdump':
> ../../src/emacs.c:750:17: warning: implicit declaration of function 
> 'realpath'; did you mean 'GetPath'? [-Wimplicit-function-declaration]
>    char* argv0 = realpath (argv[0], NULL);
>                  ^~~~~~~~
>                  GetPath
> ../../src/emacs.c:750:17: warning: nested extern declaration of 'realpath' 
> [-Wnested-externs]
> ../../src/emacs.c:750:17: warning: initialization of 'char *' from 'int' 
> makes pointer from integer without a cast [-Wint-conversion]
> ...
>   CCLD     temacs.exe
> ../lib/libgnu.a(canonicalize-lgpl.o): In function `realpath':
> C:\emacs\trunk\non-64\lib/../../lib/canonicalize-lgpl.c:294: undefined 
> reference to `mmalloca'
> C:\emacs\trunk\non-64\lib/../../lib/canonicalize-lgpl.c:294:(.text+0x7d2): 
> relocation truncated to fit: R_X86_64_PC32 against undefined symbol `mmalloca'
> C:\emacs\trunk\non-64\lib/../../lib/canonicalize-lgpl.c:305: undefined 
> reference to `freea'
> C:\emacs\trunk\non-64\lib/../../lib/canonicalize-lgpl.c:305:(.text+0x84d): 
> relocation truncated to fit: R_X86_64_PC32 against undefined symbol `freea'
> C:\emacs\trunk\non-64\lib/../../lib/canonicalize-lgpl.c:313: undefined 
> reference to `mmalloca'
> C:\emacs\trunk\non-64\lib/../../lib/canonicalize-lgpl.c:313:(.text+0x8de): 
> relocation truncated to fit: R_X86_64_PC32 against undefined symbol `mmalloca'
> C:\emacs\trunk\non-64\lib/../../lib/canonicalize-lgpl.c:316: undefined 
> reference to `freea'
> C:\emacs\trunk\non-64\lib/../../lib/canonicalize-lgpl.c:316:(.text+0x8fe): 
> relocation truncated to fit: R_X86_64_PC32 against undefined symbol `freea'
> C:\emacs\trunk\non-64\lib/../../lib/canonicalize-lgpl.c:326: undefined 
> reference to `freea'
> C:\emacs\trunk\non-64\lib/../../lib/canonicalize-lgpl.c:326:(.text+0x96e): 
> relocation truncated to fit: R_X86_64_PC32 against undefined symbol `freea'
> C:\emacs\trunk\non-64\lib/../../lib/canonicalize-lgpl.c:379: undefined 
> reference to `freea'
> C:\emacs\trunk\non-64\lib/../../lib/canonicalize-lgpl.c:379:(.text+0xd8a): 
> relocation truncated to fit: R_X86_64_PC32 against undefined symbol `freea'
> C:\emacs\trunk\non-64\lib/../../lib/canonicalize-lgpl.c:387: undefined 
> reference to `freea'
> C:\emacs\trunk\non-64\lib/../../lib/canonicalize-lgpl.c:387:(.text+0xdbe): 
> relocation truncated to fit: R_X86_64_PC32 against undefined symbol `freea'
> collect2.exe: error: ld returned 1 exit status
> make[1]: *** [Makefile:651: temacs.exe] Fehler 1
> make[1]: Verzeichnis „/c/emacs/trunk/non-64/src“ wird verlassen
> make: *** [Makefile:424: src] Fehler 2

See also:
https://lists.gnu.org/archive/html/emacs-devel/2019-06/msg00913.html

-- 
Basil