commit 4b64774b6d13ffa4f59dddf947a97d61bcfa2f2e

Author: Jiri Kucera <sanczes@gmail.com>

Date:   Sun Jul 25 11:35:54 2021 +0200

    core: Support closefrom also for glibc.

    * src/posix-io.c (_gpgme_io_spawn): Use glibc's closefrom.

    --

    Since 2.34, glibc introduces closefrom (the implementation

    follows *BSD standard).

    Signed-off-by: Werner Koch <wk@gnupg.org>

diff --git a/src/posix-io.c b/src/posix-io.c

index e712ef28..2a3a81fc 100644

--- a/src/posix-io.c

+++ b/src/posix-io.c

@@ -570,7 +570,7 @@ _gpgme_io_spawn (const char *path, char *const argv[], unsigned int flags,

               if (fd_list[i].fd > fd)

                 fd = fd_list[i].fd;

             fd++;

-#if defined(__sun) || defined(__FreeBSD__)

+#if defined(__sun) || defined(__FreeBSD__) || defined(__GLIBC__)

             closefrom (fd);

             max_fds = fd;

 #else /*!__sun */