/* -----------------------------------------------------------------------------
- * $Id: Linker.c,v 1.129 2003/09/11 15:12:25 wolfgang Exp $
+ * $Id: Linker.c,v 1.147 2004/05/15 15:35:47 dons Exp $
*
* (c) The GHC Team, 2000-2003
*
#if 0
#include "PosixSource.h"
#endif
+
+// Linux needs _GNU_SOURCE to get RTLD_DEFAULT from <dlfcn.h>.
+#ifdef __linux__
+#define _GNU_SOURCE
+#endif
+
#include "Rts.h"
#include "RtsFlags.h"
#include "HsFFI.h"
#include <sys/wait.h>
#endif
-#if defined(ia64_TARGET_ARCH)
+#if defined(ia64_TARGET_ARCH) || defined(openbsd_TARGET_OS)
#define USE_MMAP
#include <fcntl.h>
#include <sys/mman.h>
+
+#if defined(openbsd_TARGET_OS)
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#endif
+
#endif
#if defined(linux_TARGET_OS) || defined(solaris2_TARGET_OS) || defined(freebsd_TARGET_OS) || defined(netbsd_TARGET_OS) || defined(openbsd_TARGET_OS)
static int ocGetNames_PEi386 ( ObjectCode* oc );
static int ocResolve_PEi386 ( ObjectCode* oc );
#elif defined(OBJFORMAT_MACHO)
+static int ocAllocateJumpIslands_MachO ( ObjectCode* oc );
static int ocVerifyImage_MachO ( ObjectCode* oc );
static int ocGetNames_MachO ( ObjectCode* oc );
static int ocResolve_MachO ( ObjectCode* oc );
#define RTS_MINGW_ONLY_SYMBOLS /**/
/* Don't have the ability to read import libs / archives, so
* we have to stupidly list a lot of what libcygwin.a
- * exports; sigh.
+ * exports; sigh.
*/
#define RTS_CYGWIN_ONLY_SYMBOLS \
SymX(regfree) \
#if __GNUC__>=3
#define RTS_MINGW_EXTRA_SYMS \
Sym(_imp____mb_cur_max) \
- Sym(_imp___pctype)
+ Sym(_imp___pctype)
#else
#define RTS_MINGW_EXTRA_SYMS
#endif
#define RTS_MINGW_ONLY_SYMBOLS \
SymX(asyncReadzh_fast) \
SymX(asyncWritezh_fast) \
+ SymX(asyncDoProczh_fast) \
SymX(memset) \
SymX(inet_ntoa) \
SymX(inet_addr) \
SymX(stg_block_takemvar) \
SymX(stg_block_putmvar) \
SymX(stg_seq_frame_info) \
- SymX(ErrorHdrHook) \
MAIN_CAP_SYM \
SymX(MallocFailHook) \
SymX(OnExitHook) \
SymX(OutOfHeapHook) \
- SymX(PatErrorHdrHook) \
- SymX(PostTraceHook) \
- SymX(PreTraceHook) \
SymX(StackOverflowHook) \
SymX(__encodeDouble) \
SymX(__encodeFloat) \
SymX(divExactIntegerzh_fast) \
SymX(divModIntegerzh_fast) \
SymX(forkzh_fast) \
- SymX(forkProcesszh_fast) \
+ SymX(forkProcess) \
+ SymX(forkOS_createThread) \
SymX(freeHaskellFunctionPtr) \
SymX(freeStablePtr) \
SymX(gcdIntegerzh_fast) \
SymX(int2Integerzh_fast) \
SymX(integer2Intzh_fast) \
SymX(integer2Wordzh_fast) \
+ SymX(isCurrentThreadBoundzh_fast) \
SymX(isDoubleDenormalized) \
SymX(isDoubleInfinite) \
SymX(isDoubleNaN) \
SymX(newPinnedByteArrayzh_fast) \
SymX(orIntegerzh_fast) \
SymX(performGC) \
+ SymX(performMajorGC) \
SymX(plusIntegerzh_fast) \
SymX(prog_argc) \
SymX(prog_argv) \
SymX(rts_eval) \
SymX(rts_evalIO) \
SymX(rts_evalLazyIO) \
+ SymX(rts_evalStableIO) \
SymX(rts_eval_) \
SymX(rts_getBool) \
SymX(rts_getChar) \
SymX(rts_mkWord64) \
SymX(rts_mkWord8) \
SymX(rts_unlock) \
+ SymX(rtsSupportsBoundThreads) \
SymX(run_queue_hd) \
+ SymX(__hscore_get_saved_termios) \
+ SymX(__hscore_set_saved_termios) \
SymX(setProgArgv) \
SymX(startupHaskell) \
SymX(shutdownHaskell) \
static void *dl_prog_handle;
#endif
+/* dlopen(NULL,..) doesn't work so we grab libc explicitly */
+#if defined(openbsd_TARGET_OS)
+static void *dl_libc_handle;
+#endif
+
void
initLinker( void )
{
# endif
# if defined(OBJFORMAT_ELF) || defined(OBJFORMAT_MACHO)
+# if defined(RTLD_DEFAULT)
+ dl_prog_handle = RTLD_DEFAULT;
+# else
dl_prog_handle = dlopen(NULL, RTLD_LAZY);
+# if defined(openbsd_TARGET_OS)
+ dl_libc_handle = dlopen("libc.so", RTLD_LAZY);
+# endif
+# endif // RTLD_DEFAULT
# endif
}
* to give to loadSymbol, so that we can find the symbols. For such
* libraries, the LoadLibrary call should be a no-op except for returning
* the handle.
- *
+ *
*/
#if defined(OBJFORMAT_PEi386)
initLinker();
-#if !defined(openbsd_TARGET_OS)
hdl= dlopen(dll_name, RTLD_NOW | RTLD_GLOBAL);
-#else
- hdl= dlopen(dll_name, RTLD_LAZY);
-#endif
+
if (hdl == NULL) {
/* dlopen failed; return a ptr to the error msg. */
errmsg = dlerror();
if (val == NULL) {
# if defined(OBJFORMAT_ELF)
+# if defined(openbsd_TARGET_OS)
+ val = dlsym(dl_prog_handle, lbl);
+ return (val != NULL) ? val : dlsym(dl_libc_handle,lbl);
+# else /* not openbsd */
return dlsym(dl_prog_handle, lbl);
+# endif
# elif defined(OBJFORMAT_MACHO)
if(NSIsSymbolNameDefined(lbl)) {
NSSymbol symbol = NSLookupAndBindSymbol(lbl);
int r, n;
#ifdef USE_MMAP
int fd, pagesize;
- void *map_addr;
+ void *map_addr = NULL;
#else
FILE *f;
#endif
/* On many architectures malloc'd memory isn't executable, so we need to use mmap. */
+#if defined(openbsd_TARGET_OS)
+ fd = open(path, O_RDONLY, S_IRUSR);
+#else
fd = open(path, O_RDONLY);
+#endif
if (fd == -1)
barf("loadObj: can't open `%s'", path);
#endif /* USE_MMAP */
+# if defined(OBJFORMAT_MACHO)
+ r = ocAllocateJumpIslands_MachO ( oc );
+ if (!r) { return r; }
+#endif
+
/* verify the in-memory image */
# if defined(OBJFORMAT_ELF)
r = ocVerifyImage_ELF ( oc );
ASSERT(symhash != NULL);
ASSERT(objects != NULL);
- initLinker();
+ initLinker();
prev = NULL;
for (oc = objects; oc; prev = oc, oc = oc->next) {
* real count can be found in the first reloc entry.
*
* See Section 4.1 (last para) of the PE spec (rev6.0).
+ *
+ * Nov2003 update: the GNU linker still doesn't correctly
+ * handle the generation of relocatable object files with
+ * overflown relocations. Hence the output to warn of potential
+ * troubles.
*/
COFF_reloc* rel = (COFF_reloc*)
myindex ( sizeof_COFF_reloc, reltab, 0 );
noRelocs = rel->VirtualAddress;
- fprintf(stderr, "Overflown relocs: %u\n", noRelocs);
+ fprintf(stderr, "WARNING: Overflown relocation field (# relocs found: %u)\n", noRelocs); fflush(stderr);
j = 1;
} else {
noRelocs = sectab_i->NumberOfRelocations;
#if defined(OBJFORMAT_MACHO)
/*
- Initial support for MachO linking on Darwin/MacOS X on PowerPC chips
+ Support for MachO linking on Darwin/MacOS X on PowerPC chips
by Wolfgang Thaller (wolfgang.thaller@gmx.net)
-
+
I hereby formally apologize for the hackish nature of this code.
Things that need to be done:
- *) get common symbols and .bss sections to work properly.
- Haskell modules seem to work, but C modules can cause problems
*) implement ocVerifyImage_MachO
- *) add more sanity checks. The current code just has to segfault if there's a
- broken .o file.
+ *) add still more sanity checks.
+*/
+
+
+/*
+ ocAllocateJumpIslands_MachO
+
+ Allocate additional space at the end of the object file image to make room
+ for jump islands.
+
+ PowerPC relative branch instructions have a 24 bit displacement field.
+ As PPC code is always 4-byte-aligned, this yields a +-32MB range.
+ If a particular imported symbol is outside this range, we have to redirect
+ the jump to a short piece of new code that just loads the 32bit absolute
+ address and jumps there.
+ This function just allocates space for one 16 byte jump island for every
+ undefined symbol in the object file. The code for the islands is filled in by
+ makeJumpIsland below.
*/
+static const int islandSize = 16;
+
+static int ocAllocateJumpIslands_MachO(ObjectCode* oc)
+{
+ char *image = (char*) oc->image;
+ struct mach_header *header = (struct mach_header*) image;
+ struct load_command *lc = (struct load_command*) (image + sizeof(struct mach_header));
+ unsigned i;
+
+ for(i=0;i<header->ncmds;i++)
+ {
+ if(lc->cmd == LC_DYSYMTAB)
+ {
+ struct dysymtab_command *dsymLC = (struct dysymtab_command*) lc;
+ unsigned long nundefsym = dsymLC->nundefsym;
+ oc->island_start_symbol = dsymLC->iundefsym;
+ oc->n_islands = nundefsym;
+
+ if(nundefsym > 0)
+ {
+#ifdef USE_MMAP
+ #error ocAllocateJumpIslands_MachO doesnt want USE_MMAP to be defined
+#else
+ oc->image = stgReallocBytes(
+ image, oc->fileSize + islandSize * nundefsym,
+ "ocAllocateJumpIslands_MachO");
+#endif
+ oc->jump_islands = oc->image + oc->fileSize;
+ memset(oc->jump_islands, 0, islandSize * nundefsym);
+ }
+
+ break; // there can be only one LC_DSYMTAB
+ }
+ lc = (struct load_command *) ( ((char*)lc) + lc->cmdsize );
+ }
+ return 1;
+}
+
static int ocVerifyImage_MachO(ObjectCode* oc)
{
// FIXME: do some verifying here
struct nlist *nlist)
{
unsigned i;
-
+
for(i=0;i*4<sect->size;i++)
{
// according to otool, reserved1 contains the first index into the indirect symbol table
struct nlist *symbol = &nlist[indirectSyms[sect->reserved1+i]];
char *nm = image + symLC->stroff + symbol->n_un.n_strx;
void *addr = NULL;
-
+
if((symbol->n_type & N_TYPE) == N_UNDF
&& (symbol->n_type & N_EXT) && (symbol->n_value != 0))
addr = (void*) (symbol->n_value);
checkProddableBlock(oc,((void**)(image + sect->offset)) + i);
((void**)(image + sect->offset))[i] = addr;
}
-
+
return 1;
}
+static void* makeJumpIsland(
+ ObjectCode* oc,
+ unsigned long symbolNumber,
+ void* target)
+{
+ if(symbolNumber < oc->island_start_symbol ||
+ symbolNumber - oc->island_start_symbol > oc->n_islands)
+ return NULL;
+ symbolNumber -= oc->island_start_symbol;
+
+ void *island = (void*) ((char*)oc->jump_islands + islandSize * symbolNumber);
+ unsigned long *p = (unsigned long*) island;
+
+ // lis r12, hi16(target)
+ *p++ = 0x3d800000 | ( ((unsigned long) target) >> 16 );
+ // ori r12, r12, lo16(target)
+ *p++ = 0x618c0000 | ( ((unsigned long) target) & 0xFFFF );
+ // mtctr r12
+ *p++ = 0x7d8903a6;
+ // bctr
+ *p++ = 0x4e800420;
+
+ return (void*) island;
+}
+
+static char* relocateAddress(
+ ObjectCode* oc,
+ int nSections,
+ struct section* sections,
+ unsigned long address)
+{
+ int i;
+ for(i = 0; i < nSections; i++)
+ {
+ if(sections[i].addr <= address
+ && address < sections[i].addr + sections[i].size)
+ {
+ return oc->image + sections[i].offset + address - sections[i].addr;
+ }
+ }
+ barf("Invalid Mach-O file:"
+ "Address out of bounds while relocating object file");
+ return NULL;
+}
+
static int relocateSection(
ObjectCode* oc,
- char *image,
+ char *image,
struct symtab_command *symLC, struct nlist *nlist,
- struct section* sections, struct section *sect)
+ int nSections, struct section* sections, struct section *sect)
{
struct relocation_info *relocs;
int i,n;
-
+
if(!strcmp(sect->sectname,"__la_symbol_ptr"))
return 1;
else if(!strcmp(sect->sectname,"__nl_symbol_ptr"))
n = sect->nreloc;
relocs = (struct relocation_info*) (image + sect->reloff);
-
+
for(i=0;i<n;i++)
{
if(relocs[i].r_address & R_SCATTERED)
{
struct scattered_relocation_info *scat =
(struct scattered_relocation_info*) &relocs[i];
-
+
if(!scat->r_pcrel)
{
- if(scat->r_length == 2 && scat->r_type == GENERIC_RELOC_VANILLA)
+ if(scat->r_length == 2)
{
- unsigned long* word = (unsigned long*) (image + sect->offset + scat->r_address);
-
- checkProddableBlock(oc,word);
- *word = scat->r_value + sect->offset + ((long) image);
+ unsigned long word = 0;
+ unsigned long* wordPtr = (unsigned long*) (image + sect->offset + scat->r_address);
+ checkProddableBlock(oc,wordPtr);
+
+ // Step 1: Figure out what the relocated value should be
+ if(scat->r_type == GENERIC_RELOC_VANILLA)
+ {
+ word = scat->r_value + sect->offset + ((long) image);
+ }
+ 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)
+ {
+ struct scattered_relocation_info *pair =
+ (struct scattered_relocation_info*) &relocs[i+1];
+
+ if(!pair->r_scattered || pair->r_type != PPC_RELOC_PAIR)
+ barf("Invalid Mach-O file: "
+ "PPC_RELOC_*_SECTDIFF not followed by PPC_RELOC_PAIR");
+
+ word = (unsigned long)
+ (relocateAddress(oc, nSections, sections, scat->r_value)
+ - relocateAddress(oc, nSections, sections, pair->r_value));
+ i++;
+ }
+ else
+ continue; // ignore the others
+
+ if(scat->r_type == GENERIC_RELOC_VANILLA
+ || scat->r_type == PPC_RELOC_SECTDIFF)
+ {
+ *wordPtr = word;
+ }
+ else if(scat->r_type == PPC_RELOC_LO16_SECTDIFF)
+ {
+ ((unsigned short*) wordPtr)[1] = word & 0xFFFF;
+ }
+ else if(scat->r_type == PPC_RELOC_HI16_SECTDIFF)
+ {
+ ((unsigned short*) wordPtr)[1] = (word >> 16) & 0xFFFF;
+ }
+ else if(scat->r_type == PPC_RELOC_HA16_SECTDIFF)
+ {
+ ((unsigned short*) wordPtr)[1] = ((word >> 16) & 0xFFFF)
+ + ((word & (1<<15)) ? 1 : 0);
+ }
}
}
-
+
continue; // FIXME: I hope it's OK to ignore all the others.
}
else
struct relocation_info *reloc = &relocs[i];
if(reloc->r_pcrel && !reloc->r_extern)
continue;
-
+
if(reloc->r_length == 2)
{
unsigned long word = 0;
+ unsigned long jumpIsland = 0;
+ long offsetToJumpIsland;
unsigned long* wordPtr = (unsigned long*) (image + sect->offset + reloc->r_address);
checkProddableBlock(oc,wordPtr);
-
+
if(reloc->r_type == GENERIC_RELOC_VANILLA)
{
word = *wordPtr;
if(!reloc->r_extern)
{
- long delta =
+ long delta =
sections[reloc->r_symbolnum-1].offset
- sections[reloc->r_symbolnum-1].addr
+ ((long) image);
-
+
word += delta;
}
else
belch("\nunknown symbol `%s'", nm);
return 0;
}
-
+
if(reloc->r_pcrel)
+ {
+ jumpIsland = (long) makeJumpIsland(oc,reloc->r_symbolnum,(void*)word);
word -= ((long)image) + sect->offset + reloc->r_address;
+ if(jumpIsland != 0)
+ {
+ offsetToJumpIsland = jumpIsland
+ - (((long)image) + sect->offset + reloc->r_address);
+ }
+ }
}
-
+
if(reloc->r_type == GENERIC_RELOC_VANILLA)
{
*wordPtr = word;
}
else if(reloc->r_type == PPC_RELOC_BR24)
{
+ if((long)word > (long)0x01FFFFFF || (long)word < (long)0xFFE00000)
+ {
+ // The branch offset is too large.
+ // Therefore, we try to use a jump island.
+ if(jumpIsland == 0)
+ barf("unconditional relative branch out of range: "
+ "no jump island available");
+
+ word = offsetToJumpIsland;
+ if((long)word > (long)0x01FFFFFF || (long)word < (long)0xFFE00000)
+ barf("unconditional relative branch out of range: "
+ "jump island out of range");
+ }
*wordPtr = (*wordPtr & 0xFC000003) | (word & 0x03FFFFFC);
continue;
}
struct load_command *lc = (struct load_command*) (image + sizeof(struct mach_header));
unsigned i,curSymbol;
struct segment_command *segLC = NULL;
- struct section *sections, *la_ptrs = NULL, *nl_ptrs = NULL;
+ struct section *sections;
struct symtab_command *symLC = NULL;
struct dysymtab_command *dsymLC = NULL;
struct nlist *nlist;
lc = (struct load_command *) ( ((char*)lc) + lc->cmdsize );
}
- sections = (struct section*) (segLC+1);
+ sections = (struct section*) (segLC+1);
nlist = (struct nlist*) (image + symLC->symoff);
for(i=0;i<segLC->nsects;i++)
{
- if(!strcmp(sections[i].sectname,"__la_symbol_ptr"))
- la_ptrs = §ions[i];
- else if(!strcmp(sections[i].sectname,"__nl_symbol_ptr"))
- nl_ptrs = §ions[i];
-
- // for now, only add __text and __const to the sections table
- else if(!strcmp(sections[i].sectname,"__text"))
- addSection(oc, SECTIONKIND_CODE_OR_RODATA,
+ if(sections[i].size == 0)
+ continue;
+
+ if((sections[i].flags & SECTION_TYPE) == S_ZEROFILL)
+ {
+ char * zeroFillArea = stgCallocBytes(1,sections[i].size,
+ "ocGetNames_MachO(common symbols)");
+ sections[i].offset = zeroFillArea - image;
+ }
+
+ if(!strcmp(sections[i].sectname,"__text"))
+ addSection(oc, SECTIONKIND_CODE_OR_RODATA,
(void*) (image + sections[i].offset),
(void*) (image + sections[i].offset + sections[i].size));
else if(!strcmp(sections[i].sectname,"__const"))
- addSection(oc, SECTIONKIND_RWDATA,
+ addSection(oc, SECTIONKIND_RWDATA,
(void*) (image + sections[i].offset),
(void*) (image + sections[i].offset + sections[i].size));
else if(!strcmp(sections[i].sectname,"__data"))
- addSection(oc, SECTIONKIND_RWDATA,
+ addSection(oc, SECTIONKIND_RWDATA,
+ (void*) (image + sections[i].offset),
+ (void*) (image + sections[i].offset + sections[i].size));
+ else if(!strcmp(sections[i].sectname,"__bss")
+ || !strcmp(sections[i].sectname,"__common"))
+ addSection(oc, SECTIONKIND_RWDATA,
(void*) (image + sections[i].offset),
(void*) (image + sections[i].offset + sections[i].size));
-
- if(sections[i].size > 0) // size 0 segments do exist
- addProddableBlock(oc, (void*) (image + sections[i].offset),
- sections[i].size);
+
+ addProddableBlock(oc, (void*) (image + sections[i].offset),
+ sections[i].size);
}
// count external symbols defined here
}
oc->symbols = stgMallocBytes(oc->n_symbols * sizeof(char*),
"ocGetNames_MachO(oc->symbols)");
-
+
// insert symbols into hash table
for(i=dsymLC->iextdefsym,curSymbol=0;i<dsymLC->iextdefsym+dsymLC->nextdefsym;i++)
{
if((nlist[i].n_type & N_TYPE) == N_SECT)
{
char *nm = image + symLC->stroff + nlist[i].n_un.n_strx;
- ghciInsertStrHashTable(oc->fileName, symhash, nm, image +
+ ghciInsertStrHashTable(oc->fileName, symhash, nm, image +
sections[nlist[i].n_sect-1].offset
- sections[nlist[i].n_sect-1].addr
+ nlist[i].n_value);
oc->symbols[curSymbol++] = nm;
}
}
-
+
// insert local symbols into lochash
for(i=dsymLC->ilocalsym;i<dsymLC->ilocalsym+dsymLC->nlocalsym;i++)
{
if((nlist[i].n_type & N_TYPE) == N_SECT)
{
char *nm = image + symLC->stroff + nlist[i].n_un.n_strx;
- ghciInsertStrHashTable(oc->fileName, oc->lochash, nm, image +
+ ghciInsertStrHashTable(oc->fileName, oc->lochash, nm, image +
sections[nlist[i].n_sect-1].offset
- sections[nlist[i].n_sect-1].addr
+ nlist[i].n_value);
}
}
-
+
commonStorage = stgCallocBytes(1,commonSize,"ocGetNames_MachO(common symbols)");
commonCounter = (unsigned long)commonStorage;
for(i=0;i<symLC->nsyms;i++)
{
char *nm = image + symLC->stroff + nlist[i].n_un.n_strx;
unsigned long sz = nlist[i].n_value;
-
+
nlist[i].n_value = commonCounter;
-
+
ghciInsertStrHashTable(oc->fileName, symhash, nm, (void*)commonCounter);
oc->symbols[curSymbol++] = nm;
-
+
commonCounter += sz;
}
}
dsymLC = (struct dysymtab_command*) lc;
lc = (struct load_command *) ( ((char*)lc) + lc->cmdsize );
}
-
- sections = (struct section*) (segLC+1);
+
+ sections = (struct section*) (segLC+1);
nlist = (struct nlist*) (image + symLC->symoff);
for(i=0;i<segLC->nsects;i++)
else if(!strcmp(sections[i].sectname,"__nl_symbol_ptr"))
nl_ptrs = §ions[i];
}
-
+
indirectSyms = (unsigned long*) (image + dsymLC->indirectsymoff);
if(la_ptrs)
if(nl_ptrs)
if(!resolveImports(oc,image,symLC,nl_ptrs,indirectSyms,nlist))
return 0;
-
+
for(i=0;i<segLC->nsects;i++)
{
- if(!relocateSection(oc,image,symLC,nlist,sections,§ions[i]))
+ if(!relocateSection(oc,image,symLC,nlist,segLC->nsects,sections,§ions[i]))
return 0;
}
/* Free the local symbol table; we won't need it again. */
freeHashTable(oc->lochash, NULL);
oc->lochash = NULL;
+
+ /*
+ Flush the data & instruction caches.
+ Because the PPC has split data/instruction caches, we have to
+ do that whenever we modify code at runtime.
+ */
+ {
+ int n = (oc->fileSize + islandSize * oc->n_islands) / 4;
+ unsigned long *p = (unsigned long*)oc->image;
+ while(n--)
+ {
+ __asm__ volatile ("dcbf 0,%0\n\tsync\n\ticbi 0,%0"
+ : : "r" (p));
+ p++;
+ }
+ __asm__ volatile ("sync\n\tisync");
+ }
return 1;
}
{
void *p;
-#undef Sym
+#undef Sym
#define Sym(x) \
__asm__ ("lis %0,hi16(" #x ")\n\tori %0,%0,lo16(" #x ")" : "=r" (p)); \
ghciInsertStrHashTable("(GHCi built-in symbols)", symhash, #x, p);
-
+
RTS_MACHO_NOUNDERLINE_SYMBOLS
}
projects / ghc-hetmet.git / blobdiff