Changes in directory llvm/lib/System:
DynamicLibrary.cpp updated: 1.18 -> 1.19
---
Log message:
Allow LLI, in interpreter mode, to find stdin, stdout, and stderr. This is
a bit of a hack but it lets some of the llvm-test programs run.
---
Diffs of the changes: (+12 -2)
DynamicLibrary.cpp | 14 ++++++++++++--
1 files changed, 12 insertions(+), 2 deletions(-)
Index: llvm/lib/System/DynamicLibrary.cpp
diff -u llvm/lib/System/DynamicLibrary.cpp:1.18
llvm/lib/System/DynamicLibrary.cpp:1.19
--- llvm/lib/System/DynamicLibrary.cpp:1.18 Wed Aug 30 15:37:06 2006
+++ llvm/lib/System/DynamicLibrary.cpp Wed Jan 10 13:50:43 2007
@@ -141,10 +141,11 @@
// important symbols are marked 'private external' which doesn't allow
// SearchForAddressOfSymbol to find them. As such, we special case them
here,
// there is only a small handful of them.
+
#ifdef __APPLE__
- {
#define EXPLICIT_SYMBOL(SYM) \
extern void *SYM; if (!strcmp(symbolName, #SYM)) return &SYM
+ {
EXPLICIT_SYMBOL(__ashldi3);
EXPLICIT_SYMBOL(__ashrdi3);
EXPLICIT_SYMBOL(__cmpdi2);
@@ -160,9 +161,18 @@
EXPLICIT_SYMBOL(__moddi3);
EXPLICIT_SYMBOL(__udivdi3);
EXPLICIT_SYMBOL(__umoddi3);
-#undef EXPLICIT_SYMBOL
}
+#undef EXPLICIT_SYMBOL
#endif
+#define EXPLICIT_SYMBOL(SYM) \
+ if (!strcmp(symbolName, #SYM)) return &SYM
+ // Try a few well known symbols just to give lli a shot at working.
+ {
+ EXPLICIT_SYMBOL(stdin);
+ EXPLICIT_SYMBOL(stdout);
+ EXPLICIT_SYMBOL(stderr);
+ }
+#undef EXPLICIT_SYMBOL
return 0;
}
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