X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/eaee55c7930797c6758dd07827a9702b1b6bdcb9..7862d928239639a5fbde23866f80f1b234ff8396:/tools/simgrid.supp

diff --git a/tools/simgrid.supp b/tools/simgrid.supp
index d91f90050f..dbbae62ac1 100644
--- a/tools/simgrid.supp
+++ b/tools/simgrid.supp
@@ -1,16 +1,22 @@
 # Valgrind suppressions for stuff that we cannot control
 
-# Memory leak in dash
-# dash is actually used when checking the "mkfile" command in tesh
+# Memory leaks in standard tools (e.g. dash, tail, or sort)
 {
-   Memory leak in /bin/dash
+   Memory leak in /bin tools
    Memcheck:Leak
    ...
-   obj:/bin/dash
+   obj:/bin/*
+}
+
+{
+   Memory leak in /usr/bin tools
+   Memcheck:Leak
+   ...
+   obj:/usr/bin/*
 }
 
 # There's a constant leak of 56 bytes in the depths of libc which
-# manifests, for example, when unsing backtrace()
+# manifests, for example, when using backtrace()
 {
    Memory leak in libc/dlopen with -pthread
    Memcheck:Leak
@@ -24,3 +30,61 @@
    fun:dlerror_run
    fun:__libc_dlopen_mode
 }
+
+# Another problem in glibc, where makecontext does not reset the EBP register,
+# and backtrace goes too far when walking up the stack frames
+{
+   Invalid read in backtrace, called after makecontext
+   Memcheck:Addr4
+   fun:backtrace
+   ...
+   fun:makecontext
+}
+
+# Memory leaks appearing to be in libcgraph.  They can be seen with the
+# following simple program:
+# ,----
+# | #include <stdio.h>
+# | #include <graphviz/cgraph.h>
+# | int main(int argc, char *argv[])
+# | {
+# |     if (argc == 1) {
+# |         printf("Usage: %s <dotfile>\n", argv[0]);
+# |         return 1;
+# |     }
+# |     Agraph_t *g;
+# |     FILE *inf = fopen(argv[1], "r");
+# |     g = agread(inf, 0);
+# |     fclose(inf);
+# |     agclose(g);
+# |     return 0;
+# | }
+# `----
+{
+   Memory leak in libcgraph (1/2)
+   Memcheck:Leak
+   fun:malloc
+   ...
+   obj:/usr/lib/libcgraph.so*
+   fun:aaglex
+   fun:aagparse
+   fun:agconcat
+}
+{
+   Memory leak in libcgraph (2/2)
+   Memcheck:Leak
+   fun:malloc
+   ...
+   fun:agnode
+   obj:/usr/lib/libcgraph.so*
+   fun:aagparse
+   fun:agconcat
+}
+
+# We're not interested by memory leaks in the Lua interpreter
+{
+   Memory leak in lua
+   Memcheck:Leak
+   ...
+   fun:luaD_precall
+}