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| author | Joel Brobecker <brobecker@gnat.com> | 2011-03-17 13:19:10 +0000 |
|---|---|---|
| committer | Joel Brobecker <brobecker@gnat.com> | 2011-03-17 13:19:10 +0000 |
| commit | d645e32eb8b60a84a2b0bf8a02e782289e992641 (patch) | |
| tree | bf26cdafe9160702dc3e7bae448708b16c164dac /gdb/aix-thread.c | |
| parent | a5f21126be4081334129fb251980d8825f872bdb (diff) | |
| download | gdb-d645e32eb8b60a84a2b0bf8a02e782289e992641.zip gdb-d645e32eb8b60a84a2b0bf8a02e782289e992641.tar.gz gdb-d645e32eb8b60a84a2b0bf8a02e782289e992641.tar.bz2 | |
Add 'getthrds' declaration check in configure for AIX
On newer versions of AIX (6.x and later), this function is actually
declared in procinfo.h, thus causing a compilation warning when we
re-declare it ourselves. This patch adds a configure check for that
function allowing us to declare the function only if the declaration
isn't already present in one of procinfo system header.
gdb/ChangeLog:
PR gdb/12116:
* configure.ac: Add getthrds declaration check.
* configure, config.in: Regenerate.
* aix-thread.c (getthrds): Declare only if not already declared
in procinfo.h. More declaration out of get_signaled_thread to
global scope.
Diffstat (limited to 'gdb/aix-thread.c')
| -rw-r--r-- | gdb/aix-thread.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gdb/aix-thread.c b/gdb/aix-thread.c index 37b798a..c5db262 100644 --- a/gdb/aix-thread.c +++ b/gdb/aix-thread.c @@ -58,6 +58,10 @@ #include <sched.h> #include <sys/pthdebug.h> +#if !HAVE_DECL_GETTHRDS +extern int getthrds (pid_t, struct thrdsinfo64 *, int, pthdb_tid_t *, int); +#endif + /* Whether to emit debugging output. */ static int debug_aix_thread; @@ -647,10 +651,6 @@ get_signaled_thread (void) pthdb_tid_t ktid = 0; int result = 0; - /* getthrds(3) isn't prototyped in any AIX 4.3.3 #include file. */ - extern int getthrds (pid_t, struct thrdsinfo64 *, - int, pthdb_tid_t *, int); - while (1) { if (getthrds (PIDGET (inferior_ptid), &thrinf, |