SymI_HasProto(stg_ap_pppppp_ret)
#endif
+/* Modules compiled with -ticky may mention ticky counters */
+/* This list should marry up with the one in $(TOP)/includes/stg/Ticky.h */
+#define RTS_TICKY_SYMBOLS \
+ SymI_NeedsProto(ticky_entry_ctrs) \
+ SymI_NeedsProto(top_ct) \
+ \
+ SymI_HasProto(ENT_VIA_NODE_ctr) \
+ SymI_HasProto(ENT_STATIC_THK_ctr) \
+ SymI_HasProto(ENT_DYN_THK_ctr) \
+ SymI_HasProto(ENT_STATIC_FUN_DIRECT_ctr) \
+ SymI_HasProto(ENT_DYN_FUN_DIRECT_ctr) \
+ SymI_HasProto(ENT_STATIC_CON_ctr) \
+ SymI_HasProto(ENT_DYN_CON_ctr) \
+ SymI_HasProto(ENT_STATIC_IND_ctr) \
+ SymI_HasProto(ENT_DYN_IND_ctr) \
+ SymI_HasProto(ENT_PERM_IND_ctr) \
+ SymI_HasProto(ENT_PAP_ctr) \
+ SymI_HasProto(ENT_AP_ctr) \
+ SymI_HasProto(ENT_AP_STACK_ctr) \
+ SymI_HasProto(ENT_BH_ctr) \
+ SymI_HasProto(UNKNOWN_CALL_ctr) \
+ SymI_HasProto(SLOW_CALL_v_ctr) \
+ SymI_HasProto(SLOW_CALL_f_ctr) \
+ SymI_HasProto(SLOW_CALL_d_ctr) \
+ SymI_HasProto(SLOW_CALL_l_ctr) \
+ SymI_HasProto(SLOW_CALL_n_ctr) \
+ SymI_HasProto(SLOW_CALL_p_ctr) \
+ SymI_HasProto(SLOW_CALL_pv_ctr) \
+ SymI_HasProto(SLOW_CALL_pp_ctr) \
+ SymI_HasProto(SLOW_CALL_ppv_ctr) \
+ SymI_HasProto(SLOW_CALL_ppp_ctr) \
+ SymI_HasProto(SLOW_CALL_pppv_ctr) \
+ SymI_HasProto(SLOW_CALL_pppp_ctr) \
+ SymI_HasProto(SLOW_CALL_ppppp_ctr) \
+ SymI_HasProto(SLOW_CALL_pppppp_ctr) \
+ SymI_HasProto(SLOW_CALL_OTHER_ctr) \
+ SymI_HasProto(ticky_slow_call_unevald) \
+ SymI_HasProto(SLOW_CALL_ctr) \
+ SymI_HasProto(MULTI_CHUNK_SLOW_CALL_ctr) \
+ SymI_HasProto(MULTI_CHUNK_SLOW_CALL_CHUNKS_ctr) \
+ SymI_HasProto(KNOWN_CALL_ctr) \
+ SymI_HasProto(KNOWN_CALL_TOO_FEW_ARGS_ctr) \
+ SymI_HasProto(KNOWN_CALL_EXTRA_ARGS_ctr) \
+ SymI_HasProto(SLOW_CALL_FUN_TOO_FEW_ctr) \
+ SymI_HasProto(SLOW_CALL_FUN_CORRECT_ctr) \
+ SymI_HasProto(SLOW_CALL_FUN_TOO_MANY_ctr) \
+ SymI_HasProto(SLOW_CALL_PAP_TOO_FEW_ctr) \
+ SymI_HasProto(SLOW_CALL_PAP_CORRECT_ctr) \
+ SymI_HasProto(SLOW_CALL_PAP_TOO_MANY_ctr) \
+ SymI_HasProto(SLOW_CALL_UNEVALD_ctr) \
+ SymI_HasProto(UPDF_OMITTED_ctr) \
+ SymI_HasProto(UPDF_PUSHED_ctr) \
+ SymI_HasProto(CATCHF_PUSHED_ctr) \
+ SymI_HasProto(UPDF_RCC_PUSHED_ctr) \
+ SymI_HasProto(UPDF_RCC_OMITTED_ctr) \
+ SymI_HasProto(UPD_SQUEEZED_ctr) \
+ SymI_HasProto(UPD_CON_IN_NEW_ctr) \
+ SymI_HasProto(UPD_CON_IN_PLACE_ctr) \
+ SymI_HasProto(UPD_PAP_IN_NEW_ctr) \
+ SymI_HasProto(UPD_PAP_IN_PLACE_ctr) \
+ SymI_HasProto(ALLOC_HEAP_ctr) \
+ SymI_HasProto(ALLOC_HEAP_tot) \
+ SymI_HasProto(ALLOC_FUN_ctr) \
+ SymI_HasProto(ALLOC_FUN_adm) \
+ SymI_HasProto(ALLOC_FUN_gds) \
+ SymI_HasProto(ALLOC_FUN_slp) \
+ SymI_HasProto(UPD_NEW_IND_ctr) \
+ SymI_HasProto(UPD_NEW_PERM_IND_ctr) \
+ SymI_HasProto(UPD_OLD_IND_ctr) \
+ SymI_HasProto(UPD_OLD_PERM_IND_ctr) \
+ SymI_HasProto(UPD_BH_UPDATABLE_ctr) \
+ SymI_HasProto(UPD_BH_SINGLE_ENTRY_ctr) \
+ SymI_HasProto(UPD_CAF_BH_UPDATABLE_ctr) \
+ SymI_HasProto(UPD_CAF_BH_SINGLE_ENTRY_ctr) \
+ SymI_HasProto(GC_SEL_ABANDONED_ctr) \
+ SymI_HasProto(GC_SEL_MINOR_ctr) \
+ SymI_HasProto(GC_SEL_MAJOR_ctr) \
+ SymI_HasProto(GC_FAILED_PROMOTION_ctr) \
+ SymI_HasProto(ALLOC_UP_THK_ctr) \
+ SymI_HasProto(ALLOC_SE_THK_ctr) \
+ SymI_HasProto(ALLOC_THK_adm) \
+ SymI_HasProto(ALLOC_THK_gds) \
+ SymI_HasProto(ALLOC_THK_slp) \
+ SymI_HasProto(ALLOC_CON_ctr) \
+ SymI_HasProto(ALLOC_CON_adm) \
+ SymI_HasProto(ALLOC_CON_gds) \
+ SymI_HasProto(ALLOC_CON_slp) \
+ SymI_HasProto(ALLOC_TUP_ctr) \
+ SymI_HasProto(ALLOC_TUP_adm) \
+ SymI_HasProto(ALLOC_TUP_gds) \
+ SymI_HasProto(ALLOC_TUP_slp) \
+ SymI_HasProto(ALLOC_BH_ctr) \
+ SymI_HasProto(ALLOC_BH_adm) \
+ SymI_HasProto(ALLOC_BH_gds) \
+ SymI_HasProto(ALLOC_BH_slp) \
+ SymI_HasProto(ALLOC_PRIM_ctr) \
+ SymI_HasProto(ALLOC_PRIM_adm) \
+ SymI_HasProto(ALLOC_PRIM_gds) \
+ SymI_HasProto(ALLOC_PRIM_slp) \
+ SymI_HasProto(ALLOC_PAP_ctr) \
+ SymI_HasProto(ALLOC_PAP_adm) \
+ SymI_HasProto(ALLOC_PAP_gds) \
+ SymI_HasProto(ALLOC_PAP_slp) \
+ SymI_HasProto(ALLOC_TSO_ctr) \
+ SymI_HasProto(ALLOC_TSO_adm) \
+ SymI_HasProto(ALLOC_TSO_gds) \
+ SymI_HasProto(ALLOC_TSO_slp) \
+ SymI_HasProto(RET_NEW_ctr) \
+ SymI_HasProto(RET_OLD_ctr) \
+ SymI_HasProto(RET_UNBOXED_TUP_ctr) \
+ SymI_HasProto(RET_SEMI_loads_avoided)
+
+
#define RTS_SYMBOLS \
Maybe_Stable_Names \
+ RTS_TICKY_SYMBOLS \
SymI_HasProto(StgReturn) \
SymI_HasProto(stg_enter_info) \
SymI_HasProto(stg_gc_void_info) \
SymI_HasProto(stopTimer) \
SymI_HasProto(n_capabilities) \
SymI_HasProto(stg_traceCcszh) \
+ SymI_HasProto(stg_traceEventzh) \
RTS_USER_SIGNALS_SYMBOLS
#define RTS_LIBGCC_SYMBOLS
#endif
+/* NOTE [io-manager-ghci]
+
+ When GHCi loads the base package, it gets another copy of the CAFs
+ in GHC.Conc that record the IO manager's ThreadId, and the blocking
+ queues, so we get another IO manager. This is bad enough, but what
+ is worse is that GHCi by default reverts all CAFs on every :load,
+ so we'll get *another* IO manager thread (and an associated pipe)
+ every time the user does :load. Miraculously, this actually
+ manages to just about work in GHC 6.10 and earlier, but broke when
+ I tried to fix #1185 (restarting the IO manager after a fork()).
+
+ To work around it and ensure that we only have a single IO manager,
+ we map the CAFs in the dynamically-loaded GHC.Conc to the
+ statically-linked GHC.Conc. This is an ugly hack, but it's the
+ least ugly hack that I could think of (SDM 3/11/2009)
+*/
+
+#define RTS_GHC_CONC_SYMBOLS \
+ SymI_NeedsProto(base_GHCziConc_pendingDelays_closure) \
+ SymI_NeedsProto(base_GHCziConc_pendingEvents_closure) \
+ SymI_NeedsProto(base_GHCziConc_ioManagerThread_closure)
+
+#ifdef mingw32_HOST_OS
+#define RTS_GHC_CONC_OS_SYMBOLS /* empty */
+#else
+#define RTS_GHC_CONC_OS_SYMBOLS \
+ SymI_NeedsProto(base_GHCziConc_prodding_closure) \
+ SymI_NeedsProto(base_GHCziConc_sync_closure) \
+ SymI_NeedsProto(base_GHCziConc_stick_closure)
+#endif
+
#if defined(darwin_HOST_OS) && defined(powerpc_HOST_ARCH)
// Symbols that don't have a leading underscore
// on Mac OS X. They have to receive special treatment,
RTS_DARWIN_ONLY_SYMBOLS
RTS_LIBGCC_SYMBOLS
RTS_LIBFFI_SYMBOLS
+RTS_GHC_CONC_SYMBOLS
+RTS_GHC_CONC_OS_SYMBOLS
#undef SymI_NeedsProto
#undef SymI_HasProto
#undef SymI_HasProto_redirect
RTS_DARWIN_ONLY_SYMBOLS
RTS_LIBGCC_SYMBOLS
RTS_LIBFFI_SYMBOLS
+ RTS_GHC_CONC_SYMBOLS
+ RTS_GHC_CONC_OS_SYMBOLS
#if defined(darwin_HOST_OS) && defined(i386_HOST_ARCH)
// dyld stub code contains references to this,
// but it should never be called because we treat
void *data
)
{
- if (lookupHashTable(table, (StgWord)key) == NULL)
- {
+#define GHC_CONC "base_GHCziConc"
+
+ if (lookupHashTable(table, (StgWord)key) == NULL)
+ {
insertStrHashTable(table, (StgWord)key, data);
return;
- }
- debugBelch(
+ }
+ if (strncmp(key, GHC_CONC, strlen(GHC_CONC)) == 0) {
+ /* see NOTE [io-manager-ghci] */
+ return;
+ }
+ debugBelch(
"\n\n"
"GHCi runtime linker: fatal error: I found a duplicate definition for symbol\n"
" %s\n"
"\n",
(char*)key,
obj_name
- );
- exit(1);
+ );
+ exit(1);
}
/* -----------------------------------------------------------------------------
* initialize the object linker
|| scat->r_type == PPC_RELOC_HI16_SECTDIFF
|| scat->r_type == PPC_RELOC_HA16_SECTDIFF)
#else
- else if(scat->r_type == GENERIC_RELOC_SECTDIFF)
+ else if(scat->r_type == GENERIC_RELOC_SECTDIFF
+ || scat->r_type == GENERIC_RELOC_LOCAL_SECTDIFF)
#endif
{
struct scattered_relocation_info *pair =
|| scat->r_type == PPC_RELOC_SECTDIFF)
#else
if(scat->r_type == GENERIC_RELOC_VANILLA
- || scat->r_type == GENERIC_RELOC_SECTDIFF)
+ || scat->r_type == GENERIC_RELOC_SECTDIFF
+ || scat->r_type == GENERIC_RELOC_LOCAL_SECTDIFF)
#endif
{
*wordPtr = word;
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