Date: Fri, 8 Aug 2003 18:55:38 -0700 (PDT) From: Marcel Moolenaar <marcel@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/usr.bin/elfdump elfdump.c Message-ID: <200308090155.h791tc7P060069@repoman.freebsd.org>
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marcel 2003/08/08 18:55:38 PDT
FreeBSD src repository
Modified files:
usr.bin/elfdump elfdump.c
Log:
Fix sign-extension bug for 32 and 64-bit values. For 64-bit values
this involves the sign-extension of the high and low "word". Both
of which are 32-bit. The bug is especially harmful on ia64, where
0x9fffffffe0000000 is a common address (base of register stack).
This was invariably displayed as 0xffffffffe0000000.
The sign-extension is fixed by using {b|l}e{16|32|64}dec() where
applicable. Since elfdump(1) is not a bootstrap tool, dependency
on these functions is not a problem.
Revision Changes Path
1.9 +27 -39 src/usr.bin/elfdump/elfdump.c
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