Move event-loop configury to common.m4

gdb_select.h and the event loop require some configure checks, so this
moves the needed checks to common.m4 and updates the configure
scripts.

gdb/ChangeLog
2020-04-13  Tom Tromey  <tom@tromey.com>

	* configure: Rebuild.
	* configure.ac: Remove checks that are now in GDB_AC_COMMON.

gdbserver/ChangeLog
2020-04-13  Tom Tromey  <tom@tromey.com>

	* configure: Rebuild.
	* config.in: Rebuild.

gdbsupport/ChangeLog
2020-04-13  Tom Tromey  <tom@tromey.com>

	* config.in, configure: Rebuild.
	* common.m4 (GDB_AC_COMMON): Check for poll.h, sys/poll.h,
	sys/select.h, and poll.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 8489fa31f65d20e1dbc084a62f09a22690dc53fb..c0ac38454e3704b50e7177d21477263a6334c19d 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,8 @@
+2020-04-13  Tom Tromey  <tom@tromey.com>
+
+       * configure: Rebuild.
+       * configure.ac: Remove checks that are now in GDB_AC_COMMON.
+
 2020-04-13  Tom Tromey  <tom@tromey.com>
 
        * event-loop.h (start_event_loop): Don't declare.

diff --git a/gdb/configure b/gdb/configure
index afafc2c8d1812d7bc9a7add8ffd3ed89dd6e1c55..7e1af589f77e94931d8c37b616f61db8c2a753fc 100755 (executable)
--- a/gdb/configure
+++ b/gdb/configure
@@ -11615,11 +11615,11 @@ $as_echo "#define STDC_HEADERS 1" >>confdefs.h
 fi
 
 # elf_hp.h is for HP/UX 64-bit shared library support.
-for ac_header in nlist.h machine/reg.h poll.h sys/poll.h \
+for ac_header in nlist.h machine/reg.h \
                   thread_db.h \
                  sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
                  sys/resource.h sys/ptrace.h ptrace.h \
-                 sys/reg.h sys/debugreg.h sys/select.h \
+                 sys/reg.h sys/debugreg.h \
                  termios.h elf_hp.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
@@ -12265,7 +12265,7 @@ $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
 # ------------------------------ #
 
 for ac_func in getuid getgid \
-               pipe poll pread pread64 pwrite resize_term \
+               pipe pread pread64 pwrite resize_term \
                getpgid setsid \
                sigaction sigsetmask socketpair \
                ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
@@ -12778,7 +12778,7 @@ $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
   fi
 
 
-  for ac_header in linux/perf_event.h locale.h memory.h signal.h                  sys/resource.h sys/socket.h             sys/un.h sys/wait.h             thread_db.h wait.h              termios.h               dlfcn.h                 linux/elf.h sys/procfs.h proc_service.h
+  for ac_header in linux/perf_event.h locale.h memory.h signal.h                  sys/resource.h sys/socket.h             sys/un.h sys/wait.h             thread_db.h wait.h              termios.h               dlfcn.h                 linux/elf.h sys/procfs.h proc_service.h                 poll.h sys/poll.h sys/select.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
@@ -13183,7 +13183,7 @@ $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
 
 fi
 
-  for ac_func in fdwalk getrlimit pipe pipe2 socketpair sigaction \
+  for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
                  ptrace64 sbrk setns sigaltstack sigprocmask \
                  setpgid setpgrp getrusage getauxval
 do :

diff --git a/gdb/configure.ac b/gdb/configure.ac
index b9dbe13232a1bb0916b4787ed3c6d5d78799f91b..f405a0351d7907d6bec511638b4ad1ce758c8756 100644 (file)
--- a/gdb/configure.ac
+++ b/gdb/configure.ac
@@ -1229,11 +1229,11 @@ AC_SUBST(SRCHIGH_CFLAGS)
 
 AC_HEADER_STDC
 # elf_hp.h is for HP/UX 64-bit shared library support.
-AC_CHECK_HEADERS([nlist.h machine/reg.h poll.h sys/poll.h \
+AC_CHECK_HEADERS([nlist.h machine/reg.h \
                   thread_db.h \
                  sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
                  sys/resource.h sys/ptrace.h ptrace.h \
-                 sys/reg.h sys/debugreg.h sys/select.h \
+                 sys/reg.h sys/debugreg.h \
                  termios.h elf_hp.h])
 AC_CHECK_HEADERS(sys/user.h, [], [],
 [#if HAVE_SYS_PARAM_H
@@ -1279,7 +1279,7 @@ AC_C_BIGENDIAN
 # ------------------------------ #
 
 AC_CHECK_FUNCS([getuid getgid \
-               pipe poll pread pread64 pwrite resize_term \
+               pipe pread pread64 pwrite resize_term \
                getpgid setsid \
                sigaction sigsetmask socketpair \
                ttrace wborder wresize setlocale iconvlist libiconvlist btowc \

diff --git a/gdbserver/ChangeLog b/gdbserver/ChangeLog
index e75c475da4504dff3fdb99b1bf80b8dedce46e43..b5c428a5b8841158ff845e13783765b612713f89 100644 (file)
--- a/gdbserver/ChangeLog
+++ b/gdbserver/ChangeLog
@@ -1,3 +1,8 @@
+2020-04-13  Tom Tromey  <tom@tromey.com>
+
+       * configure: Rebuild.
+       * config.in: Rebuild.
+
 2020-04-08  Tom Tromey  <tromey@adacore.com>
 
        PR gdb/22992

diff --git a/gdbserver/config.in b/gdbserver/config.in
index da1bdbe3d946d8941f47f3836e3998bba8684608..8683ce6830a776e3e157f9f17c5235338d73e9d6 100644 (file)
--- a/gdbserver/config.in
+++ b/gdbserver/config.in
@@ -191,6 +191,12 @@
 /* Define to 1 if you have the `pipe2' function. */
 #undef HAVE_PIPE2
 
+/* Define to 1 if you have the `poll' function. */
+#undef HAVE_POLL
+
+/* Define to 1 if you have the <poll.h> header file. */
+#undef HAVE_POLL_H
+
 /* Define to 1 if you have the `pread' function. */
 #undef HAVE_PREAD
 
@@ -315,6 +321,9 @@
 /* Define to 1 if you have the <sys/param.h> header file. */
 #undef HAVE_SYS_PARAM_H
 
+/* Define to 1 if you have the <sys/poll.h> header file. */
+#undef HAVE_SYS_POLL_H
+
 /* Define to 1 if you have the <sys/procfs.h> header file. */
 #undef HAVE_SYS_PROCFS_H
 
@@ -327,6 +336,9 @@
 /* Define to 1 if you have the <sys/resource.h> header file. */
 #undef HAVE_SYS_RESOURCE_H
 
+/* Define to 1 if you have the <sys/select.h> header file. */
+#undef HAVE_SYS_SELECT_H
+
 /* Define to 1 if you have the <sys/socket.h> header file. */
 #undef HAVE_SYS_SOCKET_H
 

diff --git a/gdbserver/configure b/gdbserver/configure
index 0de11f7ee619a91041cfe3c56d293e2374e65724..06edb4514e0e49fc063e67aedfbdeda346e92f59 100755 (executable)
--- a/gdbserver/configure
+++ b/gdbserver/configure
@@ -6706,7 +6706,7 @@ $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
   fi
 
 
-  for ac_header in linux/perf_event.h locale.h memory.h signal.h                  sys/resource.h sys/socket.h             sys/un.h sys/wait.h             thread_db.h wait.h              termios.h               dlfcn.h                 linux/elf.h sys/procfs.h proc_service.h
+  for ac_header in linux/perf_event.h locale.h memory.h signal.h                  sys/resource.h sys/socket.h             sys/un.h sys/wait.h             thread_db.h wait.h              termios.h               dlfcn.h                 linux/elf.h sys/procfs.h proc_service.h                 poll.h sys/poll.h sys/select.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
@@ -7111,7 +7111,7 @@ $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
 
 fi
 
-  for ac_func in fdwalk getrlimit pipe pipe2 socketpair sigaction \
+  for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
                  ptrace64 sbrk setns sigaltstack sigprocmask \
                  setpgid setpgrp getrusage getauxval
 do :

diff --git a/gdbsupport/ChangeLog b/gdbsupport/ChangeLog
index 86233e8d0ef5a21d01d082391ad95a50a04dd52f..0d0ea875a49c30b61927f42e83e456145b32410b 100644 (file)
--- a/gdbsupport/ChangeLog
+++ b/gdbsupport/ChangeLog
@@ -1,3 +1,9 @@
+2020-04-13  Tom Tromey  <tom@tromey.com>
+
+       * config.in, configure: Rebuild.
+       * common.m4 (GDB_AC_COMMON): Check for poll.h, sys/poll.h,
+       sys/select.h, and poll.
+
 2020-03-31  Tom Tromey  <tromey@adacore.com>
 
        * btrace-common.cc (btrace_data_append): Conditionally call

diff --git a/gdbsupport/common.m4 b/gdbsupport/common.m4
index e67058632cab47a9dd5c532d355ba46493a3a8c6..b461f5f017d0315a0a3addb6413b18ce2c5429f1 100644 (file)
--- a/gdbsupport/common.m4
+++ b/gdbsupport/common.m4
@@ -46,11 +46,12 @@ AC_DEFUN([GDB_AC_COMMON], [
                   thread_db.h wait.h dnl
                   termios.h dnl
                   dlfcn.h dnl
-                  linux/elf.h sys/procfs.h proc_service.h)
+                  linux/elf.h sys/procfs.h proc_service.h dnl
+                  poll.h sys/poll.h sys/select.h)
 
   AC_FUNC_MMAP
   AC_FUNC_VFORK
-  AC_CHECK_FUNCS([fdwalk getrlimit pipe pipe2 socketpair sigaction \
+  AC_CHECK_FUNCS([fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
                  ptrace64 sbrk setns sigaltstack sigprocmask \
                  setpgid setpgrp getrusage getauxval])
 

diff --git a/gdbsupport/config.in b/gdbsupport/config.in
index 94e90ecc54516f21e384d38b0a0fa94be8292a84..555650139524683c1d10f357ef0609df1a474693 100644 (file)
--- a/gdbsupport/config.in
+++ b/gdbsupport/config.in
@@ -151,6 +151,12 @@
 /* Define to 1 if you have the `pipe2' function. */
 #undef HAVE_PIPE2
 
+/* Define to 1 if you have the `poll' function. */
+#undef HAVE_POLL
+
+/* Define to 1 if you have the <poll.h> header file. */
+#undef HAVE_POLL_H
+
 /* Define if <sys/procfs.h> has prfpregset_t. */
 #undef HAVE_PRFPREGSET_T
 
@@ -241,6 +247,9 @@
 /* Define to 1 if you have the <sys/param.h> header file. */
 #undef HAVE_SYS_PARAM_H
 
+/* Define to 1 if you have the <sys/poll.h> header file. */
+#undef HAVE_SYS_POLL_H
+
 /* Define to 1 if you have the <sys/procfs.h> header file. */
 #undef HAVE_SYS_PROCFS_H
 
@@ -250,6 +259,9 @@
 /* Define to 1 if you have the <sys/resource.h> header file. */
 #undef HAVE_SYS_RESOURCE_H
 
+/* Define to 1 if you have the <sys/select.h> header file. */
+#undef HAVE_SYS_SELECT_H
+
 /* Define to 1 if you have the <sys/socket.h> header file. */
 #undef HAVE_SYS_SOCKET_H
 

diff --git a/gdbsupport/configure b/gdbsupport/configure
index 186cac6d574575d38d32768dfa06033287665cc1..51caeeb180f175f80e47c0d5666dc5d545d89f59 100755 (executable)
--- a/gdbsupport/configure
+++ b/gdbsupport/configure
@@ -8404,7 +8404,7 @@ $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
   fi
 
 
-  for ac_header in linux/perf_event.h locale.h memory.h signal.h                  sys/resource.h sys/socket.h             sys/un.h sys/wait.h             thread_db.h wait.h              termios.h               dlfcn.h                 linux/elf.h sys/procfs.h proc_service.h
+  for ac_header in linux/perf_event.h locale.h memory.h signal.h                  sys/resource.h sys/socket.h             sys/un.h sys/wait.h             thread_db.h wait.h              termios.h               dlfcn.h                 linux/elf.h sys/procfs.h proc_service.h                 poll.h sys/poll.h sys/select.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
@@ -8809,7 +8809,7 @@ $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
 
 fi
 
-  for ac_func in fdwalk getrlimit pipe pipe2 socketpair sigaction \
+  for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
                  ptrace64 sbrk setns sigaltstack sigprocmask \
                  setpgid setpgrp getrusage getauxval
 do :