Document 'parseStaticFlags'.

[ghc-hetmet.git] / rts / Linker.c

diff --git a/rts/Linker.c b/rts/Linker.c
index 1a99f12..3735a2e 100644 (file)
--- a/rts/Linker.c
+++ b/rts/Linker.c
@@ -27,6 +27,7 @@
 #include "Schedule.h"
 #include "Sparks.h"
 #include "RtsTypeable.h"
+#include "Timer.h"
 
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>
@@ -703,6 +704,7 @@ typedef struct _RtsSymbolVal {
       SymX(stackOverflow)                      \
       SymX(stg_CAF_BLACKHOLE_info)             \
       SymX(awakenBlockedQueue)                 \
+      SymX(startTimer)                          \
       SymX(stg_CHARLIKE_closure)               \
       SymX(stg_MVAR_CLEAN_info)                        \
       SymX(stg_MVAR_DIRTY_info)                        \
@@ -1064,14 +1066,19 @@ addDLL( char *dll_name )
    sprintf(buf, "%s.DLL", dll_name);
    instance = LoadLibrary(buf);
    if (instance == NULL) {
-        sprintf(buf, "%s.DRV", dll_name);      // KAA: allow loading of drivers (like winspool.drv)
-        instance = LoadLibrary(buf);
-        if (instance == NULL) {
-               stgFree(buf);
-
-           /* LoadLibrary failed; return a ptr to the error msg. */
-           return "addDLL: unknown error";
-        }
+       if (GetLastError() != ERROR_MOD_NOT_FOUND) goto error;
+       // KAA: allow loading of drivers (like winspool.drv)
+       sprintf(buf, "%s.DRV", dll_name);
+       instance = LoadLibrary(buf);
+       if (instance == NULL) {
+           if (GetLastError() != ERROR_MOD_NOT_FOUND) goto error;
+           // #1883: allow loading of unix-style libfoo.dll DLLs
+           sprintf(buf, "lib%s.DLL", dll_name);
+           instance = LoadLibrary(buf);
+           if (instance == NULL) {
+               goto error;
+           }
+       }
    }
    stgFree(buf);
 
@@ -1084,6 +1091,14 @@ addDLL( char *dll_name )
    opened_dlls     = o_dll;
 
    return NULL;
+
+error:
+   stgFree(buf);
+   sysErrorBelch(dll_name);
+
+   /* LoadLibrary failed; return a ptr to the error msg. */
+   return "addDLL: could not load DLL";
+
 #  else
    barf("addDLL: not implemented on this platform");
 #  endif
@@ -2507,13 +2522,9 @@ ocResolve_PEi386 ( ObjectCode* oc )
                    + sym->Value);
          } else {
             copyName ( sym->Name, strtab, symbol, 1000-1 );
-            S = (UInt32) lookupLocalSymbol( oc, symbol );
-            if ((void*)S != NULL) goto foundit;
             S = (UInt32) lookupSymbol( symbol );
             if ((void*)S != NULL) goto foundit;
             zapTrailingAtSign ( symbol );
-            S = (UInt32) lookupLocalSymbol( oc, symbol );
-            if ((void*)S != NULL) goto foundit;
             S = (UInt32) lookupSymbol( symbol );
             if ((void*)S != NULL) goto foundit;
            /* Newline first because the interactive linker has printed "linking..." */