#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;
* 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
#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
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) \
SymI_HasProto(rts_unlock) \
SymI_HasProto(rts_unsafeGetMyCapability) \
SymI_HasProto(rtsSupportsBoundThreads) \
+ SymI_HasProto(rts_isProfiled) \
SymI_HasProto(setProgArgv) \
SymI_HasProto(startupHaskell) \
SymI_HasProto(shutdownHaskell) \
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;
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) {
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;
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
#endif
}
*(Elf64_Word *)P = (Elf64_Word)off;
+#endif
break;
}
}
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)
#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)
#endif
}
*(Elf64_Sword *)P = (Elf64_Sword)value;
+#endif
break;
case R_X86_64_GOTPCREL:
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)
off = pltAddress + A - P;
}
*(Elf64_Word *)P = (Elf64_Word)off;
+#endif
break;
}
#endif
#endif
#endif
-