cobol: Don't require GLOB_BRACE etc. [PR119217]

cdf-copy.cc doesn't compile on Solaris:

/vol/gcc/src/hg/master/local/gcc/cobol/cdf-copy.cc: In member function ‘int
copybook_elem_t::open_file(const char*, bool)’:
/vol/gcc/src/hg/master/local/gcc/cobol/cdf-copy.cc:317:34: error:
‘GLOB_BRACE’ was not declared in this scope; did you mean ‘GLOB_ERR’?
  317 |   static int flags = GLOB_MARK | GLOB_BRACE | GLOB_TILDE;
      |                                  ^~~~~~~~~~
      |                                  GLOB_ERR
/vol/gcc/src/hg/master/local/gcc/cobol/cdf-copy.cc:317:47: error:
‘GLOB_TILDE’ was not declared in this scope
  317 |   static int flags = GLOB_MARK | GLOB_BRACE | GLOB_TILDE;
      |                                               ^~~~~~~~~~

GLOB_BRACE and GLOB_TILDE are BSD extensions not in POSIX.1, thus
missing on Solaris probably due to its System V heritage.

This patch introduces fallback definitions to avoid this.

Bootstrapped without regressions on amd64-pc-solaris2.11,
sparcv9-sun-solaris2.11, and x86_64-pc-linux-gnu.

2025-04-08  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	gcc/cobol:
	PR cobol/119217
	* cdf-copy.cc (GLOB_BRACE): Define fallback.
	(GLOB_TILDE): Likewise.

diff --git a/gcc/cobol/cdf-copy.cc b/gcc/cobol/cdf-copy.cc
index 2e4bfb623d1e06ff343fa206234a808e8b397a62..059596c08f412cd4c11a568b7a149ac1a170405b 100644 (file)
--- a/gcc/cobol/cdf-copy.cc
+++ b/gcc/cobol/cdf-copy.cc
@@ -42,6 +42,16 @@
 #include "util.h"
 #include "copybook.h"
 
+// GLOB_BRACE and GLOB_TILDE are BSD extensions.  Provide fallback definitions
+// if necessary.
+#ifndef GLOB_BRACE
+#define GLOB_BRACE 0
+#endif
+
+#ifndef GLOB_TILDE
+#define GLOB_TILDE 0
+#endif
+
 #define COUNT_OF(X) (sizeof(X) / sizeof(X[0]))
 
 /*