Overhaul the way programs are loaded at startup and exec() works. Now the

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checking of programs done in these two places are combined, which avoids
duplicate code and greatly reduces the number of cases in which exec()
fails causing Valgrind to bomb out.

Also, we can now load some programs we could not previously, such as scripts
lacking a "#!" line at the start.  Also, the startup failure messages for
bad programs match the shell's messages very closely.

And I added a whole bunch of regtests to test all this.




git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4918

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This commit is contained in:

Nicholas Nethercote

2005-10-14 03:11:30 +00:00

parent 698825b70d

commit 82c3ab0af9

37 changed files with 496 additions and 331 deletions

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