From 99c1d4518bf2ff230eaa6ee54c08e85f2d6c008e Mon Sep 17 00:00:00 2001 From: Tom Tromey Date: Mon, 11 Nov 2013 07:35:57 -0700 Subject: fix "tkill" check An earlier patch removed the check for "syscall" since the results were not used in the C code. However, the result was used, via the cache variable, elsewhere in configure. This patch fixes the problem by checking for "syscall" at the point at which HAVE_TKILL_SYSCALL is defined. 2013-11-11 Tom Tromey * config.in, configure: Rebuild. * configure.ac (HAVE_TKILL_SYSCALL): Check for "syscall". --- gdb/configure.ac | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'gdb/configure.ac') diff --git a/gdb/configure.ac b/gdb/configure.ac index 34908ab..88db73a 100644 --- a/gdb/configure.ac +++ b/gdb/configure.ac @@ -1736,8 +1736,10 @@ if test "x$ac_cv_header_sys_syscall_h" = "xyes"; then ) fi dnl See if we can issue tkill syscall. -if test "x$gdb_cv_sys_syscall_h_has_tkill" = "xyes" && test "x$ac_cv_func_syscall" = "xyes"; then - AC_DEFINE(HAVE_TKILL_SYSCALL, 1, [Define if you support the tkill syscall.]) +if test "x$gdb_cv_sys_syscall_h_has_tkill" = "xyes"; then + AC_CHECK_FUNC(syscall, + AC_DEFINE(HAVE_TKILL_SYSCALL, 1, [Define if you support the tkill syscall.]) + ) fi dnl Check if we can disable the virtual address space randomization. -- cgit v1.1