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Mac OS X codesign disallows overhang of vmsize.

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This commit is contained in:
John Reiser
2013-01-25 15:58:25 -08:00
parent 5977c296bd
commit 89830a5ae0
2 changed files with 16 additions and 6 deletions
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src/p_mach.cpp
+12 -4
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@@ -496,7 +496,9 @@ void PackMachPPC32::pack4(OutputFile *fo, Filter &ft) // append PackHeader
secXHDR.offset -= sizeof(uuid_cmd) + sizeof(linkitem);
}
secXHDR.addr += secXHDR.offset;
unsigned const foff1 = (PAGE_MASK & (~PAGE_MASK + segTEXT.filesize));
unsigned foff1 = (PAGE_MASK & (~PAGE_MASK + segTEXT.filesize));
if (foff1 < segTEXT.vmsize)
foff1 += PAGE_SIZE; // codesign disallows overhang
segLINK.fileoff = foff1;
segLINK.vmaddr = segTEXT.vmaddr + foff1;
fo->seek(foff1 - 1, SEEK_SET); fo->write("", 1);
@@ -538,7 +540,9 @@ void PackMachI386::pack4(OutputFile *fo, Filter &ft) // append PackHeader
secXHDR.offset -= sizeof(uuid_cmd) + sizeof(linkitem);
}
secXHDR.addr += secXHDR.offset;
unsigned const foff1 = (PAGE_MASK & (~PAGE_MASK + segTEXT.filesize));
unsigned foff1 = (PAGE_MASK & (~PAGE_MASK + segTEXT.filesize));
if (foff1 < segTEXT.vmsize)
foff1 += PAGE_SIZE; // codesign disallows overhang
segLINK.fileoff = foff1;
segLINK.vmaddr = segTEXT.vmaddr + foff1;
fo->seek(foff1 - 1, SEEK_SET); fo->write("", 1);
@@ -580,7 +584,9 @@ void PackMachAMD64::pack4(OutputFile *fo, Filter &ft) // append PackHeader
secXHDR.offset -= sizeof(uuid_cmd) + sizeof(linkitem);
}
secXHDR.addr += secXHDR.offset;
unsigned const foff1 = (PAGE_MASK & (~PAGE_MASK + segTEXT.filesize));
unsigned foff1 = (PAGE_MASK & (~PAGE_MASK + segTEXT.filesize));
if (foff1 < segTEXT.vmsize)
foff1 += PAGE_SIZE; // codesign disallows overhang
segLINK.fileoff = foff1;
segLINK.vmaddr = segTEXT.vmaddr + foff1;
fo->seek(foff1 - 1, SEEK_SET); fo->write("", 1);
@@ -622,7 +628,9 @@ void PackMachARMEL::pack4(OutputFile *fo, Filter &ft) // append PackHeader
secXHDR.offset -= sizeof(uuid_cmd) + sizeof(linkitem);
}
secXHDR.addr += secXHDR.offset;
unsigned const foff1 = (PAGE_MASK & (~PAGE_MASK + segTEXT.filesize));
unsigned foff1 = (PAGE_MASK & (~PAGE_MASK + segTEXT.filesize));
if (foff1 < segTEXT.vmsize)
foff1 += PAGE_SIZE; // codesign disallows overhang
segLINK.fileoff = foff1;
segLINK.vmaddr = segTEXT.vmaddr + foff1;
fo->seek(foff1 - 1, SEEK_SET); fo->write("", 1);