[Darshan-commits] [Git][darshan/darshan][dev-fscanf-redefined] need gnu_source for config check

[Shane Snyder]

Shane Snyder pushed to branch dev-fscanf-redefined at darshan / darshan


Commits:
82eb9e9e by Shane Snyder at 2020-02-14T00:00:35Z
need gnu_source for config check

- - - - -


2 changed files:

- darshan-runtime/configure
- darshan-runtime/configure.in


Changes:

=====================================
darshan-runtime/configure
=====================================
@@ -4837,6 +4837,7 @@ $as_echo_n "checking for fscanf redirect... " >&6; }
 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
+    #define _GNU_SOURCE
     #include <stdio.h>
     int fscanf(FILE *stream, const char *format, ...) {return(0);}
     int __isoc99_fscanf(FILE *stream, const char *format, ...) {return(0);}


=====================================
darshan-runtime/configure.in
=====================================
@@ -484,6 +484,7 @@ AS_IF([$CC -show foo.c -o foo >& /dev/null],
 AC_MSG_CHECKING(for fscanf redirect)
 AC_TRY_COMPILE(
     [
+    #define _GNU_SOURCE
     #include <stdio.h>
     int fscanf(FILE *stream, const char *format, ...) {return(0);}
     int __isoc99_fscanf(FILE *stream, const char *format, ...) {return(0);}



View it on GitLab: https://xgitlab.cels.anl.gov/darshan/darshan/commit/82eb9e9e46b8226371afceb5b675482021c57525

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View it on GitLab: https://xgitlab.cels.anl.gov/darshan/darshan/commit/82eb9e9e46b8226371afceb5b675482021c57525
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