Brad Bishop | 26bdd44 | 2019-08-16 17:08:17 -0400 | [diff] [blame^] | 1 | From 25d5daf30aa2dc451ba528712f668036d8506054 Mon Sep 17 00:00:00 2001 |
| 2 | From: Khem Raj <raj.khem@gmail.com> |
| 3 | Date: Sat, 27 Jul 2019 07:50:26 -0700 |
| 4 | Subject: [PATCH] Add configure time check for gettid API |
| 5 | |
| 6 | glibc 2.30 has added this syscalls wrapper |
| 7 | |
| 8 | Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| 9 | --- |
| 10 | configure.ac | 1 + |
| 11 | src/log_msg.c | 2 ++ |
| 12 | 2 files changed, 3 insertions(+) |
| 13 | |
| 14 | diff --git a/configure.ac b/configure.ac |
| 15 | index 9e32a4a..6d1067b 100644 |
| 16 | --- a/configure.ac |
| 17 | +++ b/configure.ac |
| 18 | @@ -33,6 +33,7 @@ if test -n "$TIRPC_LIBS"; then |
| 19 | AC_DEFINE(HAVE_TIRPC, 1, [Define to 1 if TIRPC is available]) |
| 20 | fi |
| 21 | |
| 22 | +AC_CHECK_FUNCS(gettid) |
| 23 | dnl The difficult part: could we reconfigure NSS or must we use DNS ? |
| 24 | AC_CHECK_FUNCS(__nss_configure_lookup) |
| 25 | if eval "test \"`echo '$ac_cv_func___nss_configure_lookup'`\" != yes"; then |
| 26 | diff --git a/src/log_msg.c b/src/log_msg.c |
| 27 | index 49f0905..37da311 100644 |
| 28 | --- a/src/log_msg.c |
| 29 | +++ b/src/log_msg.c |
| 30 | @@ -26,6 +26,7 @@ |
| 31 | #include "log_msg.h" |
| 32 | |
| 33 | #include <sys/syscall.h> |
| 34 | +#if !HAVE_GETTID |
| 35 | #ifdef __NR_gettid |
| 36 | static pid_t |
| 37 | gettid (void) |
| 38 | @@ -39,6 +40,7 @@ gettid (void) |
| 39 | return getpid (); |
| 40 | } |
| 41 | #endif |
| 42 | +#endif |
| 43 | |
| 44 | int debug_flag = 0; |
| 45 | int logfile_flag = 0; |