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Don't ignore symbols containing "$". C++ destructors and other

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special functions have names containing dollar signs, and ignoring
them causes gprof to produce incorrect and sometimes bizarre results.
The comment in the original code said that dollar signs were excluded
because they are used in Pascal labels.  That's not much of an
issue these days.
This commit is contained in:
John Polstra 1998-08-08 17:48:26 +00:00
parent 4f24ba2fac
commit 43ab5f3877
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=38194
1 changed files with 3 additions and 4 deletions
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7
usr.bin/gprof/gprof.c
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@ -42,7 +42,7 @@ static const char copyright[] =
static char sccsid[] = "@(#)gprof.c 8.1 (Berkeley) 6/6/93";
#endif
static const char rcsid[] =
"$Id: gprof.c,v 1.5 1997/07/10 06:45:00 charnier Exp $";
"$Id: gprof.c,v 1.6 1997/07/15 08:04:40 charnier Exp $";
#endif /* not lint */
#include <err.h>
@ -728,8 +728,7 @@ funcsymbol( nlistp )
/*
* name must start with an underscore if uflag is set.
* can't have any `funny' characters in name,
* where `funny' includes `.', .o file names
* and `$', pascal labels.
* where `funny' means `.' (.o file names)
* need to make an exception for sparc .mul & co.
* perhaps we should just drop this code entirely...
*/
@ -747,7 +746,7 @@ funcsymbol( nlistp )
}
#endif
while ( c = *name++ ) {
if ( c == '.' || c == '$' ) {
if ( c == '.' ) {
return FALSE;
}
}