Synthetic pointer gdb
WebThe machine with the crashed mongod is a 48 core instance. For the crashes in 'other-stacks', we noticed the segfaults started when the instance size was changed from 16 CPU machines to 36 CPU machines (with no other configuration), and are happening at a steady rate in the cluster. (We do not have a synthetic repro yet.) WebI was debugging some C++ code in GDB and I found out that some calls were making use of a so-called "synthetic pointer". Googling around did not produce any meaningful result. …
Synthetic pointer gdb
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WebMar 2, 2010 · Valgrind will use this information to determine if a change to the stack pointer is an item pushed onto the stack or a change over to a new stack ... This gdbserver allows the process running on Valgrind's synthetic CPU to be debugged remotely. GDB sends protocol query packets (such as "get register contents") to the Valgrind ... http://www.stackprinter.com/export?service=stackoverflow&question=11878719
WebFrom: Martin Galvan To: [email protected], [email protected] Subject: [PATCH v3] Fix gdb crash when trying to print the address of a synthetic C++ reference Date: Fri, 01 Apr 2016 21:21:00 -0000 [thread overview] Message-ID: <1459545685-1729-1-git-send-email … WebJan 28, 2016 · Starting gdb. Let’s assume that the generated core dump file was named core.1474. gdb is started simply by pointing it at the BEAM executable that generated the core dump file and the core dump file itself. It’s also useful to pass the directory with the source of the VM (the same version), the C level output will then be more comprehensible:
WebOct 5, 2024 · I compiled tree.c for use with GDB using the following command: $ gcc -o tree -g tree.c. The -g option places debugging information in the binary. Also, the program is compiled without optimization. Using GDB for printf-style output. With the properly compiled binary on your system, you can simulate print statements in GDB. Debugging with GDB WebJul 9, 2024 · That's because p is already a pointer type. In my case 0x0804b680 is just a number and when 'p /s 0x0804b680' outputs '0x0804b680'. By prefixing '*', I'm telling GDB …
WebFeb 9, 2024 · From: Tom Tromey To: [email protected] Cc: Simon Marchi Subject: [PATCH v3 31/50] Turn value_bits_synthetic_pointer into a method Date: Sun, 12 Feb 2024 20:15:47 -0700 [thread overview] Message-ID: <20240209-submit-value-fixups-2024-v3-31 …
fruitland school district jobsWebJun 27, 2013 · I have problem in accessing the memory for a std vector. I first define a struct (in the header file): typedef struct Systems { // other variables... vector sum; } … fruitland school district officeWebgdb-pedaなんかもほとんど使ったことがない。 gdbマニュアルを読んでいると、systemtapやdtraceとの連携の話も見かけたけど、正直よくわからん。だれか私みたい … gieb vet clinic springtown txWebDealing with C++ in gdb. To print instance variables of a C++ class in gdb, it is sometimes necessary to include an explicit object pointer.For example, after setting a breakpoint in the tick method of the class Guitar and continuing to the breakpoint, gdb prints something like Breakpoint 2, Guitar::tick (this=0x805cde8) at Guitar.cpp:100 (gdb) fruitland school district fruitland idahoWebMay 31, 2016 · Case 2: Trying to print the value of a ref simply shows the tag: (gdb) print ref $1 = (int &) The expected result would be … fruitland school scheduleWebMay 17, 2024 · step 3: look at the stack again on line 10. Let’s skip a few lines and wait for our variables to actually get set to the values we initialized them to. By the time we get to line 10, x should be set to 10. First, we need to set another breakpoint: (gdb) b test.c:10 Breakpoint 2 at 0x5555555551a9: file test.c, line 11. giec gk-950 dvd playerWebFeb 9, 2024 · From: Tom Tromey To: [email protected] Cc: Simon Marchi Subject: [PATCH v2 30/48] Turn value_bits_synthetic_pointer into a method Date: Fri, 10 Feb 2024 14:52:48 -0700 [thread overview] Message-ID: <20240209-submit-value-fixups-2024-v2-30 … giec atlas interactif