FIX BUILD: add rts_isProfiled to the symbol table
[ghc-hetmet.git] / rts / Linker.c
index beaf19e..63d89e0 100644 (file)
 #endif
 #endif
 
+#if defined(x86_64_HOST_ARCH) && defined(darwin_HOST_OS)
+#define ALWAYS_PIC
+#endif
+
 /* Hash table mapping symbol names to Symbol */
 static /*Str*/HashTable *symhash;
 
@@ -208,7 +212,7 @@ static void machoInitSymbolsWithoutUnderscore( void );
  * We pick a default address based on the OS, but also make this
  * configurable via an RTS flag (+RTS -xm)
  */
-#if defined(x86_64_HOST_ARCH)
+#if !defined(ALWAYS_PIC) && defined(x86_64_HOST_ARCH)
 
 #if defined(MAP_32BIT)
 // Try to use MAP_32BIT
@@ -515,9 +519,9 @@ typedef struct _RtsSymbolVal {
 
 #if !defined(mingw32_HOST_OS)
 #define RTS_USER_SIGNALS_SYMBOLS \
-   SymI_HasProto(setIOManagerPipe) \
+   SymI_HasProto(setIOManagerControlFd) \
+   SymI_HasProto(setIOManagerWakeupFd) \
    SymI_HasProto(ioManagerWakeup) \
-   SymI_HasProto(ioManagerSync) \
    SymI_HasProto(blockUserSignals) \
    SymI_HasProto(unblockUserSignals)
 #else
@@ -766,11 +770,12 @@ typedef struct _RtsSymbolVal {
       SymI_HasProto(forkOS_createThread)               \
       SymI_HasProto(freeHaskellFunctionPtr)            \
       SymI_HasProto(getOrSetTypeableStore)             \
-      SymI_HasProto(getOrSetGHCConcSignalHandlerStore)         \
-      SymI_HasProto(getOrSetGHCConcPendingEventsStore)         \
-      SymI_HasProto(getOrSetGHCConcPendingDelaysStore)         \
-      SymI_HasProto(getOrSetGHCConcIOManagerThreadStore)       \
-      SymI_HasProto(getOrSetGHCConcProddingStore)              \
+      SymI_HasProto(getOrSetGHCConcSignalSignalHandlerStore)           \
+      SymI_HasProto(getOrSetGHCConcWindowsPendingDelaysStore)          \
+      SymI_HasProto(getOrSetGHCConcWindowsIOManagerThreadStore)        \
+      SymI_HasProto(getOrSetGHCConcWindowsProddingStore)               \
+      SymI_HasProto(getOrSetSystemEventThreadEventManagerStore)                \
+      SymI_HasProto(getOrSetSystemEventThreadIOManagerThreadStore)             \
       SymI_HasProto(genSymZh)                          \
       SymI_HasProto(genericRaise)                      \
       SymI_HasProto(getProgArgv)                       \
@@ -872,6 +877,7 @@ typedef struct _RtsSymbolVal {
       SymI_HasProto(rts_unlock)                                \
       SymI_HasProto(rts_unsafeGetMyCapability)          \
       SymI_HasProto(rtsSupportsBoundThreads)           \
+      SymI_HasProto(rts_isProfiled)                    \
       SymI_HasProto(setProgArgv)                       \
       SymI_HasProto(startupHaskell)                    \
       SymI_HasProto(shutdownHaskell)                   \
@@ -1164,7 +1170,7 @@ initLinker( void )
     ASSERT( compileResult == 0 );
 #   endif
 
-#if defined(x86_64_HOST_ARCH)
+#if !defined(ALWAYS_PIC) && defined(x86_64_HOST_ARCH)
     if (RtsFlags.MiscFlags.linkerMemBase != 0) {
         // User-override for mmap_32bit_base
         mmap_32bit_base = (void*)RtsFlags.MiscFlags.linkerMemBase;
@@ -1533,7 +1539,7 @@ mmapForLinker (size_t bytes, nat flags, int fd)
    pagesize = getpagesize();
    size = ROUND_UP(bytes, pagesize);
 
-#if defined(x86_64_HOST_ARCH)
+#if !defined(ALWAYS_PIC) && defined(x86_64_HOST_ARCH)
 mmap_again:
 
    if (mmap_32bit_base != 0) {
@@ -1550,7 +1556,7 @@ mmap_again:
        stg_exit(EXIT_FAILURE);
    }
    
-#if defined(x86_64_HOST_ARCH)
+#if !defined(ALWAYS_PIC) && defined(x86_64_HOST_ARCH)
    if (mmap_32bit_base != 0) {
        if (result == map_addr) {
            mmap_32bit_base = (StgWord8*)map_addr + size;
@@ -3777,6 +3783,9 @@ do_Elf_Rela_relocations ( ObjectCode* oc, char* ehdrC,
 
       case R_X86_64_PC32:
       {
+#if defined(ALWAYS_PIC)
+          barf("R_X86_64_PC32 relocation, but ALWAYS_PIC.");
+#else
          StgInt64 off = value - P;
          if (off >= 0x7fffffffL || off < -0x80000000L) {
 #if X86_64_ELF_NONPIC_HACK
@@ -3789,6 +3798,7 @@ do_Elf_Rela_relocations ( ObjectCode* oc, char* ehdrC,
 #endif
           }
          *(Elf64_Word *)P = (Elf64_Word)off;
+#endif
          break;
       }
 
@@ -3800,6 +3810,9 @@ do_Elf_Rela_relocations ( ObjectCode* oc, char* ehdrC,
       }
 
       case R_X86_64_32:
+#if defined(ALWAYS_PIC)
+          barf("R_X86_64_32 relocation, but ALWAYS_PIC.");
+#else
          if (value >= 0x7fffffffL) {
 #if X86_64_ELF_NONPIC_HACK           
               StgInt64 pltAddress = (StgInt64) &makeSymbolExtra(oc, ELF_R_SYM(info), S)
@@ -3811,9 +3824,13 @@ do_Elf_Rela_relocations ( ObjectCode* oc, char* ehdrC,
 #endif
           }
          *(Elf64_Word *)P = (Elf64_Word)value;
+#endif
          break;
 
       case R_X86_64_32S:
+#if defined(ALWAYS_PIC)
+          barf("R_X86_64_32S relocation, but ALWAYS_PIC.");
+#else
          if ((StgInt64)value > 0x7fffffffL || (StgInt64)value < -0x80000000L) {
 #if X86_64_ELF_NONPIC_HACK           
               StgInt64 pltAddress = (StgInt64) &makeSymbolExtra(oc, ELF_R_SYM(info), S)
@@ -3825,6 +3842,7 @@ do_Elf_Rela_relocations ( ObjectCode* oc, char* ehdrC,
 #endif
          }
          *(Elf64_Sword *)P = (Elf64_Sword)value;
+#endif
          break;
          
       case R_X86_64_GOTPCREL:
@@ -3837,6 +3855,9 @@ do_Elf_Rela_relocations ( ObjectCode* oc, char* ehdrC,
       
       case R_X86_64_PLT32:
       {
+#if defined(ALWAYS_PIC)
+          barf("R_X86_64_PLT32 relocation, but ALWAYS_PIC.");
+#else
          StgInt64 off = value - P;
          if (off >= 0x7fffffffL || off < -0x80000000L) {
               StgInt64 pltAddress = (StgInt64) &makeSymbolExtra(oc, ELF_R_SYM(info), S)
@@ -3844,6 +3865,7 @@ do_Elf_Rela_relocations ( ObjectCode* oc, char* ehdrC,
               off = pltAddress + A - P;
          }
          *(Elf64_Word *)P = (Elf64_Word)off;
+#endif
          break;
       }
 #endif
@@ -4857,4 +4879,3 @@ static int machoGetMisalignment( FILE * f )
 #endif
 
 #endif
-