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[Chicken-users] valgrind - more details
From: |
Jörg F . Wittenberger |
Subject: |
[Chicken-users] valgrind - more details |
Date: |
05 Oct 2011 18:03:08 +0200 |
I managed to narrow the valgrind complaint's scope:
Try as a test:
valgrind --log-file=/tmp/csi.vg --track-origins=yes csi -e "(vector 'a 'b)"
The result in /tmp/csi.vg looks good.
However try:
valgrind --log-file=/tmp/csi.vg --track-origins=yes csi -e "42"
and run into an example of the problem like this:
==13112== Conditional jump or move depends on uninitialised value(s)
==13112== at 0x510393E: C_a_i_string_to_number (in
/home/jfw/build/Scheme/chicken-askemos/debian/tmp/usr/lib/libchicken.so.6)
==13112== by 0x4EF4943: f_9002r (in
/home/jfw/build/Scheme/chicken-askemos/debian/tmp/usr/lib/libchicken.so.6)
==13112== by 0x4EF4B06: f_9002 (in
/home/jfw/build/Scheme/chicken-askemos/debian/tmp/usr/lib/libchicken.so.6)
==13112== by 0x4EBC149: f_13581 (in
/home/jfw/build/Scheme/chicken-askemos/debian/tmp/usr/lib/libchicken.so.6)
==13112== by 0x4EEFC54: f_13566 (in
/home/jfw/build/Scheme/chicken-askemos/debian/tmp/usr/lib/libchicken.so.6)
==13112== by 0x4EED615: f_7307 (in
/home/jfw/build/Scheme/chicken-askemos/debian/tmp/usr/lib/libchicken.so.6)
==13112== by 0x50DF742: allocate_vector_2 (in
/home/jfw/build/Scheme/chicken-askemos/debian/tmp/usr/lib/libchicken.so.6)
==13112== by 0x5102975: C_allocate_vector (in
/home/jfw/build/Scheme/chicken-askemos/debian/tmp/usr/lib/libchicken.so.6)
==13112== by 0x4ECA36E: f_7155r (in
/home/jfw/build/Scheme/chicken-askemos/debian/tmp/usr/lib/libchicken.so.6)
==13112== by 0x4ED5DB9: f_7155 (in
/home/jfw/build/Scheme/chicken-askemos/debian/tmp/usr/lib/libchicken.so.6)
==13112== by 0x4EECE1E: f_7294 (in
/home/jfw/build/Scheme/chicken-askemos/debian/tmp/usr/lib/libchicken.so.6)
==13112== by 0x4EBC630: f_13773 (in
/home/jfw/build/Scheme/chicken-askemos/debian/tmp/usr/lib/libchicken.so.6)
==13112== Uninitialised value was created by a stack allocation ==13112==
at 0x4014795: _dl_runtime_resolve (dl-trampoline.S:42)
- [Chicken-users] Question again on heap mutation from signal handlers., Jörg F . Wittenberger, 2011/10/02
- Re: [Chicken-users] Question again on heap mutation from signal handlers., Jörg F . Wittenberger, 2011/10/02
- [Chicken-users] valgrind - more details,
Jörg F . Wittenberger <=
- Re: [Chicken-users] valgrind - more details, Jörg F . Wittenberger, 2011/10/05
- Re: [Chicken-users] valgrind - more details, Jörg F . Wittenberger, 2011/10/05
- Re: [Chicken-users] valgrind - more details, Christian Kellermann, 2011/10/05
- Re: [Chicken-users] valgrind - more details, Jörg F . Wittenberger, 2011/10/06
- Re: [Chicken-users] valgrind - more details, Peter Bex, 2011/10/06
- Re: [Chicken-users] valgrind - more details, Jörg F . Wittenberger, 2011/10/06
- [Chicken-users] news from the valgrind front, Jörg F . Wittenberger, 2011/10/07
- [Chicken-users] more: news from the valgrind front - another test case, Jörg F . Wittenberger, 2011/10/07
- Re: [Chicken-users] more: news from the valgrind front - another test case, Alan Post, 2011/10/07
- Re: [Chicken-users] more: news from the valgrind front - another test case, Jörg F . Wittenberger, 2011/10/07