#include "posix/Signals.h"
#endif
+#if defined(mingw32_HOST_OS)
+// get protos for is*()
+#include <ctype.h>
+#endif
+
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#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
# include <math.h>
#elif defined(darwin_HOST_OS)
# define OBJFORMAT_MACHO
+# include <regex.h>
# include <mach-o/loader.h>
# include <mach-o/nlist.h>
# include <mach-o/reloc.h>
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
SymI_HasProto(strncpy) \
SymI_HasProto(abort) \
SymI_NeedsProto(_alloca) \
- SymI_NeedsProto(isxdigit) \
- SymI_NeedsProto(isupper) \
- SymI_NeedsProto(ispunct) \
- SymI_NeedsProto(islower) \
- SymI_NeedsProto(isspace) \
- SymI_NeedsProto(isprint) \
- SymI_NeedsProto(isdigit) \
- SymI_NeedsProto(iscntrl) \
- SymI_NeedsProto(isalpha) \
- SymI_NeedsProto(isalnum) \
- SymI_NeedsProto(isascii) \
+ SymI_HasProto(isxdigit) \
+ SymI_HasProto(isupper) \
+ SymI_HasProto(ispunct) \
+ SymI_HasProto(islower) \
+ SymI_HasProto(isspace) \
+ SymI_HasProto(isprint) \
+ SymI_HasProto(isdigit) \
+ SymI_HasProto(iscntrl) \
+ SymI_HasProto(isalpha) \
+ SymI_HasProto(isalnum) \
+ SymI_HasProto(isascii) \
RTS___MINGW_VFPRINTF_SYM \
SymI_HasProto(strcmp) \
SymI_HasProto(memmove) \
SymI_NeedsProto(closedir)
#endif
-#if defined(darwin_TARGET_OS) && HAVE_PRINTF_LDBLSTUB
+#if defined(darwin_HOST_OS) && HAVE_PRINTF_LDBLSTUB
#define RTS_DARWIN_ONLY_SYMBOLS \
SymI_NeedsProto(asprintf$LDBLStub) \
SymI_NeedsProto(err$LDBLStub) \
SymI_HasProto(debugBelch) \
SymI_HasProto(errorBelch) \
SymI_HasProto(sysErrorBelch) \
- SymI_HasProto(stg_asyncExceptionsBlockedzh) \
- SymI_HasProto(stg_blockAsyncExceptionszh) \
+ SymI_HasProto(stg_getMaskingStatezh) \
+ SymI_HasProto(stg_maskAsyncExceptionszh) \
+ SymI_HasProto(stg_maskUninterruptiblezh) \
SymI_HasProto(stg_catchzh) \
SymI_HasProto(stg_catchRetryzh) \
SymI_HasProto(stg_catchSTMzh) \
SymI_HasProto(stg_unpackClosurezh) \
SymI_HasProto(stg_getApStackValzh) \
SymI_HasProto(stg_getSparkzh) \
+ SymI_HasProto(stg_numSparkszh) \
SymI_HasProto(stg_isCurrentThreadBoundzh) \
SymI_HasProto(stg_isEmptyMVarzh) \
SymI_HasProto(stg_killThreadzh) \
SymI_HasProto(stable_ptr_table) \
SymI_HasProto(stackOverflow) \
SymI_HasProto(stg_CAF_BLACKHOLE_info) \
+ SymI_HasProto(stg_BLACKHOLE_info) \
SymI_HasProto(__stg_EAGER_BLACKHOLE_info) \
+ SymI_HasProto(stg_BLOCKING_QUEUE_CLEAN_info) \
+ SymI_HasProto(stg_BLOCKING_QUEUE_DIRTY_info) \
SymI_HasProto(startTimer) \
SymI_HasProto(stg_MVAR_CLEAN_info) \
SymI_HasProto(stg_MVAR_DIRTY_info) \
SymI_HasProto(stg_sel_8_upd_info) \
SymI_HasProto(stg_sel_9_upd_info) \
SymI_HasProto(stg_upd_frame_info) \
+ SymI_HasProto(stg_bh_upd_frame_info) \
SymI_HasProto(suspendThread) \
SymI_HasProto(stg_takeMVarzh) \
SymI_HasProto(stg_threadStatuszh) \
SymI_HasProto(stg_tryPutMVarzh) \
SymI_HasProto(stg_tryTakeMVarzh) \
- SymI_HasProto(stg_unblockAsyncExceptionszh) \
+ SymI_HasProto(stg_unmaskAsyncExceptionszh) \
SymI_HasProto(unloadObj) \
SymI_HasProto(stg_unsafeThawArrayzh) \
SymI_HasProto(stg_waitReadzh) \
/* entirely bogus claims about types of these symbols */
#define SymI_NeedsProto(vvv) extern void vvv(void);
-#if defined(__PIC__) && defined(mingw32_TARGET_OS)
+#if defined(__PIC__) && defined(mingw32_HOST_OS)
#define SymE_HasProto(vvv) SymE_HasProto(vvv);
#define SymE_NeedsProto(vvv) extern void _imp__ ## vvv (void);
#else
initLinker( void )
{
RtsSymbolVal *sym;
+#if defined(OBJFORMAT_ELF) || defined(OBJFORMAT_MACHO)
int compileResult;
+#endif
/* Make initLinker idempotent, so we can call it
before evey relevant operation; that means we
linker_init_done = 1;
}
-#ifdef THREADED_RTS
+#if defined(THREADED_RTS) && (defined(OBJFORMAT_ELF) || defined(OBJFORMAT_MACHO))
initMutex(&dl_mutex);
#endif
stablehash = allocStrHashTable();
# 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
#define NMATCH 5
regmatch_t match[NMATCH];
- char *errmsg;
+ const char *errmsg;
FILE* fp;
size_t match_length;
#define MAXLINE 1000
# elif defined(OBJFORMAT_PEi386)
void* sym;
- sym = lookupSymbolInDLLs(lbl);
+ sym = lookupSymbolInDLLs((unsigned char*)lbl);
if (sym != NULL) { return sym; };
// Also try looking up the symbol without the @N suffix. Some
// DLLs have the suffixes on their symbols, some don't.
- zapTrailingAtSign ( lbl );
- sym = lookupSymbolInDLLs(lbl);
+ zapTrailingAtSign ( (unsigned char*)lbl );
+ sym = lookupSymbolInDLLs((unsigned char*)lbl);
if (sym != NULL) { return sym; };
return NULL;
#else
FILE *f;
#endif
+ IF_DEBUG(linker, debugBelch("loadObj %s\n", path));
initLinker();
/* debugBelch("loadObj %s\n", path ); */
# endif
r = stat(path, &st);
- if (r == -1) { return 0; }
+ if (r == -1) {
+ IF_DEBUG(linker, debugBelch("File doesn't exist\n"));
+ return 0;
+ }
/* sigh, strdup() isn't a POSIX function, so do it the long way */
oc->fileName = stgMallocBytes( strlen(path)+1, "loadObj" );
# if defined(OBJFORMAT_MACHO) && (defined(powerpc_HOST_ARCH) || defined(x86_64_HOST_ARCH))
r = ocAllocateSymbolExtras_MachO ( oc );
- if (!r) { return r; }
+ if (!r) {
+ IF_DEBUG(linker, debugBelch("ocAllocateSymbolExtras_MachO failed\n"));
+ return r;
+ }
# elif defined(OBJFORMAT_ELF) && (defined(powerpc_HOST_ARCH) || defined(x86_64_HOST_ARCH))
r = ocAllocateSymbolExtras_ELF ( oc );
- if (!r) { return r; }
+ if (!r) {
+ IF_DEBUG(linker, debugBelch("ocAllocateSymbolExtras_ELF failed\n"));
+ return r;
+ }
#endif
/* verify the in-memory image */
# else
barf("loadObj: no verify method");
# endif
- if (!r) { return r; }
+ if (!r) {
+ IF_DEBUG(linker, debugBelch("ocVerifyImage_* failed\n"));
+ return r;
+ }
/* build the symbol list for this image */
# if defined(OBJFORMAT_ELF)
# else
barf("loadObj: no getNames method");
# endif
- if (!r) { return r; }
+ if (!r) {
+ IF_DEBUG(linker, debugBelch("ocGetNames_* failed\n"));
+ return r;
+ }
/* loaded, but not resolved yet */
oc->status = OBJECT_LOADED;
* PowerPC specifics (instruction cache flushing)
* ------------------------------------------------------------------------*/
-#ifdef powerpc_TARGET_ARCH
+#ifdef powerpc_HOST_ARCH
/*
ocFlushInstructionCache
{
if (name[0]==0 && name[1]==0 && name[2]==0 && name[3]==0) {
UInt32 strtab_offset = * (UInt32*)(name+4);
- strncpy ( dst, strtab+strtab_offset, dstSize );
+ strncpy ( (char*)dst, (char*)strtab+strtab_offset, dstSize );
dst[dstSize-1] = 0;
} else {
int i = 0;
*/
newstr = stgMallocBytes(9, "cstring_from_COFF_symbol_name");
ASSERT(newstr);
- strncpy(newstr,name,8);
+ strncpy((char*)newstr,(char*)name,8);
newstr[8] = 0;
return newstr;
}
/* Just compares the short names (first 8 chars) */
static COFF_section *
-findPEi386SectionCalled ( ObjectCode* oc, char* name )
+findPEi386SectionCalled ( ObjectCode* oc, UChar* name )
{
int i;
COFF_header* hdr
a Rule that governs whether an initial '_' *should always* be
stripped off when mapping from import lib name to the DLL name.
*/
- sym = GetProcAddress(o_dll->instance, (lbl+1));
+ sym = GetProcAddress(o_dll->instance, (char*)(lbl+1));
if (sym != NULL) {
/*debugBelch("found %s in %s\n", lbl+1,o_dll->name);*/
return sym;
}
}
- sym = GetProcAddress(o_dll->instance, lbl);
+ sym = GetProcAddress(o_dll->instance, (char*)lbl);
if (sym != NULL) {
/*debugBelch("found %s in %s\n", lbl,o_dll->name);*/
return sym;
COFF_section* sectab_i
= (COFF_section*)
myindex ( sizeof_COFF_section, sectab, i );
- if (0 != strcmp(sectab_i->Name, ".bss")) continue;
+ if (0 != strcmp((char*)sectab_i->Name, ".bss")) continue;
/* sof 10/05: the PE spec text isn't too clear regarding what
* the SizeOfRawData field is supposed to hold for object
* file sections containing just uninitialized data -- for executables,
kind = SECTIONKIND_CODE_OR_RODATA;
# endif
- if (0==strcmp(".text",sectab_i->Name) ||
- 0==strcmp(".rdata",sectab_i->Name)||
- 0==strcmp(".rodata",sectab_i->Name))
+ if (0==strcmp(".text",(char*)sectab_i->Name) ||
+ 0==strcmp(".rdata",(char*)sectab_i->Name)||
+ 0==strcmp(".rodata",(char*)sectab_i->Name))
kind = SECTIONKIND_CODE_OR_RODATA;
- if (0==strcmp(".data",sectab_i->Name) ||
- 0==strcmp(".bss",sectab_i->Name))
+ if (0==strcmp(".data",(char*)sectab_i->Name) ||
+ 0==strcmp(".bss",(char*)sectab_i->Name))
kind = SECTIONKIND_RWDATA;
ASSERT(sectab_i->SizeOfRawData == 0 || sectab_i->VirtualSize == 0);
if (kind == SECTIONKIND_OTHER
/* Ignore sections called which contain stabs debugging
information. */
- && 0 != strcmp(".stab", sectab_i->Name)
- && 0 != strcmp(".stabstr", sectab_i->Name)
+ && 0 != strcmp(".stab", (char*)sectab_i->Name)
+ && 0 != strcmp(".stabstr", (char*)sectab_i->Name)
/* ignore constructor section for now */
- && 0 != strcmp(".ctors", sectab_i->Name)
+ && 0 != strcmp(".ctors", (char*)sectab_i->Name)
/* ignore section generated from .ident */
- && 0!= strcmp("/4", sectab_i->Name)
+ && 0!= strcmp("/4", (char*)sectab_i->Name)
/* ignore unknown section that appeared in gcc 3.4.5(?) */
- && 0!= strcmp(".reloc", sectab_i->Name)
+ && 0!= strcmp(".reloc", (char*)sectab_i->Name)
) {
errorBelch("Unknown PEi386 section name `%s' (while processing: %s)", sectab_i->Name, oc->fileName);
return 0;
IF_DEBUG(linker, debugBelch("addSymbol %p `%s'\n", addr,sname);)
ASSERT(i >= 0 && i < oc->n_symbols);
/* cstring_from_COFF_symbol_name always succeeds. */
- oc->symbols[i] = sname;
- ghciInsertStrHashTable(oc->fileName, symhash, sname, addr);
+ oc->symbols[i] = (char*)sname;
+ ghciInsertStrHashTable(oc->fileName, symhash, (char*)sname, addr);
} else {
# if 0
debugBelch(
/* ToDo: should be variable-sized? But is at least safe in the
sense of buffer-overrun-proof. */
- char symbol[1000];
+ UChar symbol[1000];
/* debugBelch("resolving for %s\n", oc->fileName); */
hdr = (COFF_header*)(oc->image);
/* Ignore sections called which contain stabs debugging
information. */
- if (0 == strcmp(".stab", sectab_i->Name)
- || 0 == strcmp(".stabstr", sectab_i->Name)
- || 0 == strcmp(".ctors", sectab_i->Name))
+ if (0 == strcmp(".stab", (char*)sectab_i->Name)
+ || 0 == strcmp(".stabstr", (char*)sectab_i->Name)
+ || 0 == strcmp(".ctors", (char*)sectab_i->Name))
continue;
if ( sectab_i->Characteristics & MYIMAGE_SCN_LNK_NRELOC_OVFL ) {
+ sym->Value);
} else {
copyName ( sym->Name, strtab, symbol, 1000-1 );
- S = (UInt32) lookupSymbol( symbol );
+ S = (UInt32) lookupSymbol( (char*)symbol );
if ((void*)S != NULL) goto foundit;
errorBelch("%s: unknown symbol `%s'", oc->fileName, symbol);
return 0;
#define Elf_Sym Elf64_Sym
#define Elf_Rel Elf64_Rel
#define Elf_Rela Elf64_Rela
+#ifndef ELF_ST_TYPE
#define ELF_ST_TYPE ELF64_ST_TYPE
+#endif
+#ifndef ELF_ST_BIND
#define ELF_ST_BIND ELF64_ST_BIND
+#endif
+#ifndef ELF_R_TYPE
#define ELF_R_TYPE ELF64_R_TYPE
+#endif
+#ifndef ELF_R_SYM
#define ELF_R_SYM ELF64_R_SYM
+#endif
#else
#define ELFCLASS ELFCLASS32
#define Elf_Addr Elf32_Addr
char *image = (char*) oc->image;
struct mach_header *header = (struct mach_header*) image;
-#if x86_64_TARGET_ARCH || powerpc64_TARGET_ARCH
- if(header->magic != MH_MAGIC_64)
+#if x86_64_HOST_ARCH || powerpc64_HOST_ARCH
+ if(header->magic != MH_MAGIC_64) {
+ errorBelch("%s: Bad magic. Expected: %08x, got: %08x.\n",
+ oc->fileName, MH_MAGIC_64, header->magic);
return 0;
+ }
#else
- if(header->magic != MH_MAGIC)
+ if(header->magic != MH_MAGIC) {
+ errorBelch("%s: Bad magic. Expected: %08x, got: %08x.\n",
+ oc->fileName, MH_MAGIC, header->magic);
return 0;
+ }
#endif
// FIXME: do some more verifying here
return 1;
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;
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)
* Yuck.
*/
+extern void* symbolsWithoutUnderscore[];
+
static void machoInitSymbolsWithoutUnderscore()
{
- extern void* symbolsWithoutUnderscore[];
void **p = symbolsWithoutUnderscore;
__asm__ volatile(".globl _symbolsWithoutUnderscore\n.data\n_symbolsWithoutUnderscore:");
}
#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
fread(&header, sizeof(header), 1, f);
rewind(f);
-#if x86_64_TARGET_ARCH || powerpc64_TARGET_ARCH
- if(header.magic != MH_MAGIC_64)
+#if x86_64_HOST_ARCH || powerpc64_HOST_ARCH
+ if(header.magic != MH_MAGIC_64) {
+ errorBelch("Bad magic. Expected: %08x, got: %08x.\n",
+ MH_MAGIC_64, header->magic);
return 0;
+ }
#else
- if(header.magic != MH_MAGIC)
+ if(header.magic != MH_MAGIC) {
+ errorBelch("Bad magic. Expected: %08x, got: %08x.\n",
+ MH_MAGIC, header->magic);
return 0;
+ }
#endif
misalignment = (header.sizeofcmds + sizeof(header))
return misalignment ? (16 - misalignment) : 0;
}
+#endif
#endif
projects / ghc-hetmet.git / blobdiff