* fixed fpsignal for linux/x86_64 and possibly some other platforms as well

    (patch by Nikolay Nikolov, mantis #14514)

git-svn-id: trunk@13666 -

.gitattributes

@@ -9285,6 +9285,7 @@ tests/webtbs/tw14418.pp svneol=native#text/plain
 tests/webtbs/tw1445.pp svneol=native#text/plain
 tests/webtbs/tw1450.pp svneol=native#text/plain
 tests/webtbs/tw1451.pp svneol=native#text/plain
+tests/webtbs/tw14514.pp svneol=native#text/plain
 tests/webtbs/tw1470.pp svneol=native#text/plain
 tests/webtbs/tw1472.pp svneol=native#text/plain
 tests/webtbs/tw1477.pp svneol=native#text/plain

rtl/unix/bunxovl.inc

@@ -13,10 +13,6 @@
 
  **********************************************************************}
 
-{$if defined(CPUARM) or defined(CPUX86_64) or defined(CPUSPARC)}
-  {$define RTSIGACTION}
-{$endif}
-
 {$I textrec.inc}
 {$I filerec.inc}
 
@@ -161,13 +157,6 @@ begin
  {restart behaviour needs libc}
       sa.sa_flags :=sa.sa_flags or SA_RESTART;
 }
-{$ifdef RTSIGACTION}
-      sa.sa_flags:=SA_SIGINFO
-{$ifdef cpux86_64}
-         or $4000000
-{$endif cpux86_64}
-      ;
-{$endif RTSIGACTION}
      FPSigaction(signum,@sa,@osa);
      if fpgetErrNo<>0 then
        fpsignal:=NIL

tests/webtbs/tw14514.pp

@@ -0,0 +1,38 @@
+{ %target=linux,darwin,solaris,freebsd,haiku,beos }
+
+program TestSignal;
+
+{$MODE objfpc}
+
+uses
+  BaseUnix,
+  sysutils;
+
+var
+  Ok: Boolean;
+
+procedure signal_handler(sig: LongInt); cdecl;
+begin
+  Writeln('4');
+  Ok := True;
+end;
+
+var
+  Pid: pid_t;
+begin
+  Ok := False;
+  Writeln('1');
+  fpsignal(SIGUSR1, @signal_handler);
+  Writeln('2');
+  Pid := fpgetpid;
+  Writeln('3');
+  fpkill(Pid, SIGUSR1);
+
+  sleep(500);
+  if not ok then
+    halt(1);
+
+  Writeln('5');
+  Writeln('done');
+end.
+