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Segmentation fault with make-4.3+ on MacOS with 'wildcard'

From: Satish Balay
Subject: Segmentation fault with make-4.3+ on MacOS with 'wildcard'
Date: Tue, 7 Mar 2023 08:56:09 -0600 (CST)

This is likely a bug with this old version of macos/xcode. (sending in this 
email to report this issue)

This test works fine with:
- default MacOS /usr/bin/make
- brew make-4.4.1
- gnumake-4.2.1 compiled with xcode clang (version below)
- gnumake-4.4.1 compiled with brew gcc (tried version 11)
- gnumake-4.4.1 on arm64-apple-darwin22.3.0 with "Apple clang version 14.0.0 

Fails with gnumake-4.3+ on arm64-apple-darwin21.4.0 with Apple clang version 
13.1.6 (clang-1316.
Fails with gnumake-4.3+ (with xcode clang version below):

Built with  "./configure && make"


balay@jpro^~ $ cat makefile 
CONFIGDIR = ${PWD}/testdir/config
ifeq ($(wildcard ${PWD}/testdir/readme),)
  CONFIGDIR = ${PWD}/testdir/share/config
        -@echo "CONFIGDIR: ${CONFIGDIR}"
balay@jpro^~ $ /usr/bin/make
CONFIGDIR: /Users/balay/testdir/share/config
balay@jpro^~ $ ./make-4.4.1/make
Segmentation fault: 11
balay@jpro^~ $ sw_vers
ProductName: Mac OS X
ProductVersion:  10.15.7
BuildVersion:    19H2026
balay@jpro^~ $ clang --version
Apple clang version 12.0.0 (clang-1200.0.32.29)
Target: x86_64-apple-darwin19.6.0
Thread model: posix
InstalledDir: /Library/Developer/CommandLineTools/usr/bin
balay@jpro^~ $ 

bash-3.2# lldb ./make-4.4.1/make
(lldb) target create "./make-4.4.1/make"
Current executable set to '/Users/balay/make-4.4.1/make' (x86_64).
(lldb) run PETSC_DIR=$HOME/petsc
Process 84468 launched: '/Users/balay/make-4.4.1/make' (x86_64)
Process 84468 stopped
* thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS 
    frame #0: 0x00007fff68562e52 libsystem_platform.dylib`_platform_strlen + 18
->  0x7fff68562e52 <+18>: pcmpeqb (%rdi), %xmm0
    0x7fff68562e56 <+22>: pmovmskb %xmm0, %esi
    0x7fff68562e5a <+26>: andq   $0xf, %rcx
    0x7fff68562e5e <+30>: orq    $-0x1, %rax
Target 0: (make) stopped.
(lldb) bt
* thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS 
  * frame #0: 0x00007fff68562e52 libsystem_platform.dylib`_platform_strlen + 18
    frame #1: 0x00000001000278fd make`concat(num=0) at misc.c:216:18
    frame #2: 0x000000010002e212 
make`parse_file_seq(stringp=0x00007ffeefbfdf88, size=16, stopmap=1, 
prefix=0x0000000000000000, flags=25) at read.c:3535:11
    frame #3: 0x0000000100013a09 
make`string_glob(line="/petsc/config/gmakegentest.py") at function.c:365:11
    frame #4: 0x0000000100011210 make`func_wildcard(o="", 
argv=0x00007ffeefbfe060, funcname="wildcard") at function.c:1534:14
    frame #5: 0x000000010000f540 make`expand_builtin_function(o="", argc=1, 
argv=0x00007ffeefbfe060, entry_p=0x000000010004cf50) at function.c:2570:12
    frame #6: 0x000000010000f160 make`handle_function(op=0x00007ffeefbfe238, 
stringp=0x00007ffeefbfe248) at function.c:2693:9
    frame #7: 0x00000001000096b1 make`variable_expand_string(line="", 
string="$(wildcard $(PETSCCONFIGDIR)/gmakegentest.py)", 
length=18446744073709551615) at expand.c:282:17
    frame #8: 0x0000000100009f83 make`variable_expand(line="$(wildcard 
$(PETSCCONFIGDIR)/gmakegentest.py)") at expand.c:441:10
    frame #9: 0x00000001000309af make`conditional_line(line=")", len=4, 
flocp=0x00007ffeefbfe888) at read.c:1724:12
    frame #10: 0x000000010002b0f7 make`eval(ebuf=0x00007ffeefbfe860, 
set_default=1) at read.c:785:17
    frame #11: 0x000000010002a85b make`eval_makefile(filename="makefile", 
flags=0) at read.c:436:3
    frame #12: 0x000000010002a233 
make`read_all_makefiles(makefiles=0x0000000000000000) at read.c:253:11
    frame #13: 0x0000000100021f90 make`main(argc=2, argv=0x00007ffeefbffba0, 
envp=0x00007ffeefbffbb8) at main.c:2081:18
    frame #14: 0x00007fff6836ccc9 libdyld.dylib`start + 1

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