[Bug binutils/27716] New: build failure for host msdosdjgpp. error: 'PATH_MAX' undeclared (first use in this function) 55 | #define GUESSPATHLEN (MAXPATHLEN + 1)

[euloanty at live dot com]

https://sourceware.org/bugzilla/show_bug.cgi?id=27716

            Bug ID: 27716
           Summary: build failure for host msdosdjgpp. error: 'PATH_MAX'
                    undeclared (first use in this function)    55 |
                    #define GUESSPATHLEN (MAXPATHLEN + 1)
           Product: binutils
           Version: 2.37 (HEAD)
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: binutils
          Assignee: unassigned at sourceware dot org
          Reporter: euloanty at live dot com
  Target Milestone: ---

build failure because PATH_MAX is undeclared? on DJGPP.

i586-msdosdjgpp-gcc -c -DHAVE_CONFIG_H -g -O2      -I.
-I../../../binutils-gdb/libiberty/../include  -W -Wall -Wwrite-strings
-Wc++-compat -Wstrict-prototypes -Wshadow=local -pedantic  -D_GNU_SOURCE  
../../../binutils-gdb/libiberty/make-relative-prefix.c -o
pic/make-relative-prefix.o; \
else true; fi
In file included from ../../../binutils-gdb/libiberty/getpwd.c:33:
../../../binutils-gdb/libiberty/getpwd.c: In function 'getpwd':
../../../binutils-gdb/libiberty/getpwd.c:55:23: error: 'PATH_MAX' undeclared
(first use in this function)
   55 | #define GUESSPATHLEN (MAXPATHLEN + 1)
      |                       ^~~~~~~~~~
../../../binutils-gdb/libiberty/getpwd.c:87:18: note: in expansion of macro
'GUESSPATHLEN'
   87 |         for (s = GUESSPATHLEN;  !getcwd (p = XNEWVEC (char, s), s);  s
*= 2)
      |                  ^~~~~~~~~~~~
../../../binutils-gdb/libiberty/getpwd.c:55:23: note: each undeclared
identifier is reported only once for each function it appears in
   55 | #define GUESSPATHLEN (MAXPATHLEN + 1)
      |                       ^~~~~~~~~~
../../../binutils-gdb/libiberty/getpwd.c:87:18: note: in expansion of macro
'GUESSPATHLEN'
   87 |         for (s = GUESSPATHLEN;  !getcwd (p = XNEWVEC (char, s), s);  s
*= 2)
      |                  ^~~~~~~~~~~~

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