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valgrind porting

发布时间:2016年11月07日 评论数：抢沙发 阅读数：16838

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for Taroko




Uargs error issue when make

add in Formosa.mk

PKG_CONFIG_VARS:=

Pre-Requisites

• Toolchain

LDSO_PRELOAD_ENV_SUPPORT=y

• Kernel

    CONFIG_OPT_NO_LSTRIP=y
    CONFIG_OPT_NO_LSHRINK=y

Config Toolchain

/bin/rsdk-linux-wrapper -uclibc

Usage

• Setup environment variable

	$ VALGRIND_LIB=/lib/valgrind
	$ export VALGRIND_LIB

• Run (default usememchecktool)

	$ valgrind --run-libc-freeres=no --suppressions=/lib/valgrind/uclibc.supp PROG PROG_ARG1 PROG_ARG2 ...




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for amd64 Gentoo Desktop

when install and run valgrind, return

dc@Gentoo ~ $ valgrind ./test
==888== Memcheck, a memory error detector
==888== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al.
==888== Using Valgrind-3.10.1 and LibVEX; rerun with -h for copyright info
==888== Command: ./test
==888== 

valgrind:  Fatal error at startup: a function redirection
valgrind:  which is mandatory for this platform-tool combination
valgrind:  cannot be set up.  Details of the redirection are:
valgrind:  
valgrind:  A must-be-redirected function
valgrind:  whose name matches the pattern:      strlen
valgrind:  in an object with soname matching:   ld-linux-x86-64.so.2
valgrind:  was not found whilst processing
valgrind:  symbols from the object with soname: ld-linux-x86-64.so.2
valgrind:  
valgrind:  Possible fixes: (1, short term): install glibc's debuginfo
valgrind:  package on this machine.  (2, longer term): ask the packagers
valgrind:  for your Linux distribution to please in future ship a non-
valgrind:  stripped ld.so (or whatever the dynamic linker .so is called)
valgrind:  that exports the above-named function using the standard
valgrind:  calling conventions for this platform.  The package you need
valgrind:  to install for fix (1) is called
valgrind:  
valgrind:    On Debian, Ubuntu:                 libc6-dbg
valgrind:    On SuSE, openSuSE, Fedora, RHEL:   glibc-debuginfo
valgrind:  
valgrind:  Cannot continue -- exiting now.  Sorry.




加了USE=debug没用。

参考 https://wiki.gentoo.org/wiki/Debugging 解决