X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=rts%2FLinker.c;h=96b06c7b7d880ee51a671060723bdc42d716ce4d;hb=14c1d88f583c0f1110b87d4396e0b7063fac231b;hp=07b2796281663993cc18a444765491b6022e5bb7;hpb=e2d7005fb8adbadf7d9fc2f8cb012a1266ea10e6;p=ghc-hetmet.git

diff --git a/rts/Linker.c b/rts/Linker.c
index 07b2796..96b06c7 100644
--- a/rts/Linker.c
+++ b/rts/Linker.c
@@ -71,16 +71,14 @@
 #include <sys/wait.h>
 #endif
 
-#if defined(ia64_HOST_ARCH) || defined(linux_HOST_OS) || defined(freebsd_HOST_OS) || defined(dragonfly_HOST_OS) || defined(netbsd_HOST_OS) || defined(openbsd_HOST_OS)
+#if defined(linux_HOST_OS) || defined(freebsd_HOST_OS) || defined(dragonfly_HOST_OS) || defined(netbsd_HOST_OS) || defined(openbsd_HOST_OS) || defined(darwin_HOST_OS)
 #define USE_MMAP
 #include <fcntl.h>
 #include <sys/mman.h>
 
-#if defined(linux_HOST_OS) || defined(freebsd_HOST_OS) || defined(dragonfly_HOST_OS) || defined(netbsd_HOST_OS) || defined(openbsd_HOST_OS)
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
-#endif
 
 #endif
 
@@ -136,7 +134,9 @@ static int ocVerifyImage_MachO    ( ObjectCode* oc );
 static int ocGetNames_MachO       ( ObjectCode* oc );
 static int ocResolve_MachO        ( ObjectCode* oc );
 
+#ifndef USE_MMAP
 static int machoGetMisalignment( FILE * );
+#endif
 #if defined(powerpc_HOST_ARCH) || defined(x86_64_HOST_ARCH)
 static int ocAllocateSymbolExtras_MachO ( ObjectCode* oc );
 #endif
@@ -1230,11 +1230,12 @@ static OpenedDLL* opened_dlls = NULL;
 
 #  if defined(OBJFORMAT_ELF) || defined(OBJFORMAT_MACHO)
 
-static char *
+static const char *
 internal_dlopen(const char *dll_name)
 {
    void *hdl;
-   char *errmsg, *errmsg_copy;
+   const char *errmsg;
+   char *errmsg_copy;
 
    // omitted: RTLD_NOW
    // see http://www.haskell.org/pipermail/cvs-ghc/2007-September/038570.html
@@ -1274,7 +1275,7 @@ addDLL( char *dll_name )
 
 #define NMATCH 5
    regmatch_t match[NMATCH];
-   char *errmsg;
+   const char *errmsg;
    FILE* fp;
    size_t match_length;
 #define MAXLINE 1000
@@ -4211,6 +4212,9 @@ static int relocateSection(
                 thing += value;
                 break;
             case X86_64_RELOC_SIGNED:
+            case X86_64_RELOC_SIGNED_1:
+            case X86_64_RELOC_SIGNED_2:
+            case X86_64_RELOC_SIGNED_4:
                 ASSERT(reloc->r_pcrel);
                 thing += value - baseValue;
                 break;
@@ -4274,7 +4278,8 @@ static int relocateSection(
 		    else if(scat->r_type == PPC_RELOC_SECTDIFF
 		        || scat->r_type == PPC_RELOC_LO16_SECTDIFF
 		        || scat->r_type == PPC_RELOC_HI16_SECTDIFF
-		        || scat->r_type == PPC_RELOC_HA16_SECTDIFF)
+		        || scat->r_type == PPC_RELOC_HA16_SECTDIFF
+		        || scat->r_type == PPC_RELOC_LOCAL_SECTDIFF)
 #else
                     else if(scat->r_type == GENERIC_RELOC_SECTDIFF
                         || scat->r_type == GENERIC_RELOC_LOCAL_SECTDIFF)
@@ -4793,6 +4798,7 @@ static void machoInitSymbolsWithoutUnderscore()
 }
 #endif
 
+#ifndef USE_MMAP
 /*
  * Figure out by how much to shift the entire Mach-O file in memory
  * when loading so that its single segment ends up 16-byte-aligned
@@ -4818,6 +4824,7 @@ static int machoGetMisalignment( FILE * f )
 
     return misalignment ? (16 - misalignment) : 0;
 }
+#endif
 
 #endif