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This patch prevents valgrind from tracing into python.exe.
TODO(thestig) generalize this and submit upstream for
https://bugs.kde.org/show_bug.cgi?id=218689
Index: coregrind/m_syswrap/syswrap-generic.c
===================================================================
--- coregrind/m_syswrap/syswrap-generic.c (revision 10880)
+++ coregrind/m_syswrap/syswrap-generic.c (working copy)
@@ -2544,6 +2544,19 @@
VG_(nuke_all_threads_except)( tid, VgSrc_ExitThread );
VG_(reap_threads)(tid);
+ if (VG_(clo_trace_children)) {
+ Char** program_args = (Char**)ARG2;
+ if (program_args && program_args[0]) {
+ Int k = 1;
+ for (; program_args[k]; k++) {
+ if (VG_(strstr)(program_args[k], "python.exe") != NULL) {
+ VG_(clo_trace_children) = False;
+ break;
+ }
+ }
+ }
+ }
+
// Set up the child's exe path.
//
if (VG_(clo_trace_children)) {
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