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tests: address portability issues about strdup

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Reported by Dennis Clarke
<https://lists.gnu.org/r/bug-bison/2021-10/msg00005.html>.
In particular
<https://lists.gnu.org/r/bug-bison/2021-10/msg00023.html>.

* doc/bison.texi, examples/c/glr/c++-types.y,
* examples/c/bistromathic/parse.y tests/testsuite.h:
Define _XOPEN_SOURCE to 600, to get a strdup that works on Solaris.

* tests/glr-regression.at: Use strdup freely.
This commit is contained in:
Akim Demaille
2021-10-23 06:01:44 +02:00
parent c9b5b46d74
commit c83425ef4e
5 changed files with 23 additions and 4 deletions
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5
examples/c/bistromathic/parse.y
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@@ -21,6 +21,11 @@
// Emitted on top of the implementation file.
%code top {
/* Portability issues for strdup. */
#ifndef _XOPEN_SOURCE
# define _XOPEN_SOURCE 600
#endif
#include <ctype.h> // isdigit
#include <locale.h> // LC_ALL
#include <math.h> // cos, sin, etc.