1 files changed, 29 insertions, 1 deletions
diff --git a/open_issues/boehm_gc.mdwn b/open_issues/boehm_gc.mdwn
index 623dcb83..2913eea8 100644
--- a/open_issues/boehm_gc.mdwn
+++ b/open_issues/boehm_gc.mdwn
@@ -1,4 +1,4 @@
-[[!meta copyright="Copyright © 2010, 2012, 2013 Free Software Foundation,
+[[!meta copyright="Copyright © 2010, 2012, 2013, 2014 Free Software Foundation,
 Inc."]]
 
 [[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable
@@ -199,6 +199,9 @@ sources, and for `libatomic_ops` to the
         rely on glibc internals.  Or we instead add support to parse
         [[`/proc/`|hurd/translator/procfs]] (can even use the same as Linux?),
         or use some other interface.  [[!tag open_issue_glibc]]
+        This is also likely the issue causing the GDB [[!tag open_issue_gdb]]
+        `GC_find_limit_with_bound` SIGSEGV startup confusion described in
+        [[binutils]].
 
       * `#define SIG_SUSPEND SIGUSR1`, `#define SIG_THR_RESTART SIGUSR2`
 
@@ -523,3 +526,28 @@ restults of GNU/Linux and GNU/Hurd look very similar.
     <congzhang> hi, I am dotgnu work on hurd, and even winforms app 
     <congzhang> s/am/make
     <congzhang> and maybe c# hello world translate another day :)
+
+
+### IRC, freenode, #hurd, 2013-12-16
+
+    <braunr> gnu_srs: ah, libgc
+    <braunr> there are signal-related problems with libgc
+
+
+## Leak Detection
+
+### IRC, freenode, #hurd, 2013-10-17
+
+    <teythoon> I spent the last two days integrating libgc - the boehm
+      conservative garbage collector - into hurd
+    <teythoon> it can be used in leak detection mode
+    <azeem> whoa, cool
+    <teythoon> and it actually kind of works, finds malloc leaks in translators
+    <braunr> i think there were problems with signal handling in libgc
+    <braunr> i'm not sure we support nested signal handling well
+    <teythoon> yes, I read about them
+    <teythoon> libgc uses SIGUSR1/2, so any program installing handlers on them
+      will break
+    <azeem> (which is not a problem on Linux, cause there some RT-signals or so
+      are used)
+    <teythoon> yes