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Clear the dirty stack on win32/pe.

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committer: mfx <mfx> 1139914965 +0000
This commit is contained in:
Markus F.X.J. Oberhumer
2006-02-14 11:02:45 +00:00
parent 69eaaa4177
commit 304ba57dad
5 changed files with 244 additions and 203 deletions
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src/p_w32pe.cpp
+8 -3
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@@ -161,6 +161,7 @@ PackW32Pe::PackW32Pe(InputFile *f) : super(f)
big_relocs = 0;
soloadconf = 0;
use_dep_hack = true;
use_clear_dirty_stack = true;
}
@@ -765,7 +766,7 @@ unsigned PackW32Pe::processImports() // pass 1
soimport = 0;
//OutputFile::dump("x0.imp", oimport, soimport);
//OutputFile::dump("x1.imp", oimpdlls, soimpdlss);
//OutputFile::dump("x1.imp", oimpdlls, soimpdlls);
unsigned ilen = 0;
names.flatten();
@@ -1646,8 +1647,11 @@ int PackW32Pe::buildLoader(const Filter *ft)
}
if (use_dep_hack)
addLoader("PEDEPHAK", NULL);
addLoader("PEMAIN20",
ih.entry ? "PEDOJUMP" : "PERETURN",
addLoader("PEMAIN20", NULL);
if (use_clear_dirty_stack)
addLoader(ih.entry ? "PEDOJUMP_CLEARSTACK" : "PERETURN_CLEARSTACK", NULL);
addLoader("PEMAIN21", NULL);
addLoader(ih.entry ? "PEDOJUMP" : "PERETURN",
"IDENTSTR,UPX1HEAD",
NULL
);
@@ -2094,6 +2098,7 @@ void PackW32Pe::pack(OutputFile *fo)
fo->write(obuf,clen);
infoWriting("compressed data", clen);
fo->write(loader,codesize);
//OutputFile::dump("loader.dat", loader, codesize);
if ((ic = fo->getBytesWritten() & 3) != 0)
fo->write(ibuf,4 - ic);
fo->write(otls,sotls);