From 3d2fc2ae68cbfe3339828e528f6f988f6e72eece Mon Sep 17 00:00:00 2001
From: Martin Karsten <mkarsten@uwaterloo.ca>
Date: Wed, 20 Jun 2018 18:19:46 -0400
Subject: [PATCH] - minor bug in gdb extension - clerical updates
---
src/libfibre/Makefile | 2 +-
src/libfibre/libfibre.so-gdb.py | 8 +++++---
src/testoptions.h | 2 +-
3 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/src/libfibre/Makefile b/src/libfibre/Makefile
index deac502..1380ff3 100644
--- a/src/libfibre/Makefile
+++ b/src/libfibre/Makefile
@@ -36,7 +36,7 @@ CXXFLAGS=$(LANGFLAGS) $(OPTFLAGS) $(DBGFLAGS) $(COMPFLAGS) $(CFGFLAGS)
PREFLAGS=$(LANGFLAGS) $(OPTFLAGS) $(COMPFLAGS) $(KERNFLAGS) $(CFGFLAGS)
#SPLITSTACK=-fsplit-stack -DSPLIT_STACK
-CXXFLAGS+=-fpic -fno-extern-tls-init $(SPLITSTACK)
+CXXFLAGS+=-fpic $(SPLITSTACK)
ifneq ($(OPTIM),1)
#CXXFLAGS+=-fsanitize=address # and/or other -fsanitize options
diff --git a/src/libfibre/libfibre.so-gdb.py b/src/libfibre/libfibre.so-gdb.py
index 4b50152..85b6b6f 100644
--- a/src/libfibre/libfibre.so-gdb.py
+++ b/src/libfibre/libfibre.so-gdb.py
@@ -152,10 +152,12 @@ class InfoFibres(gdb.Command):
print(" (*)", end='')
with FibreSupport.get_frame(FibreSupport.list[i]) as frame:
if frame is not None:
- sal = frame.find_sal()
- symtab = sal.symtab
print(" in ", frame.name(), sep='', end='')
- print(" at ", symtab.filename, ":", sal.line, sep='')
+ sal = frame.find_sal()
+ if sal is not None and sal.symtab is not None:
+ print(" at ", sal.symtab.filename, ":", sal.line, sep='')
+ else:
+ print()
else:
print()
diff --git a/src/testoptions.h b/src/testoptions.h
index 1b9e5e0..93009a7 100644
--- a/src/testoptions.h
+++ b/src/testoptions.h
@@ -21,7 +21,7 @@
//#define TESTING_IDLE_SPIN 128 // spin before idle/halt threshold
//#define TESTING_MUTEX_FIFO 1 // use fifo/baton mutex
//#define TESTING_MUTEX_SPIN 1 // spin before block in non-fifo mutex
-//#define TESTING_PLACEMENT_RR 1 // RR placement, instead of load-based
+//#define TESTING_PLACEMENT_RR 1 // RR placement, instead of load-based staging
#define TESTING_WAKE_CLUSTER 1 // try waking idle processor on cluster backlog
#define TESTING_WORK_STEALING 1 // enable work stealing (default transient)
#define TESTING_WORK_STEALING_STICKY 5 // sticky work stealing load threshold
--
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