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Added option `--force-execve' which forces the use of the generic

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linux/386 format.

committer: mfx <mfx> 977486503 +0000
This commit is contained in:
Markus F.X.J. Oberhumer
2000-12-22 12:01:43 +00:00
parent 47760c37fc
commit dbbc47a334
6 changed files with 56 additions and 36 deletions
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src/p_lx_elf.cpp
+4 -10
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@@ -173,19 +173,13 @@ bool PackLinuxI386elf::canPack()
fi->readx(buf, sizeof(buf));
fi->seek(0, SEEK_SET);
if (0 != memcmp(buf, "\x7f\x45\x4c\x46\x01\x01\x01", 7)) // ELF 32-bit LSB
return false;
Elf_LE32_Ehdr const *const ehdr = (Elf_LE32_Ehdr const *)buf;
// now check the ELF header
Elf_LE32_Ehdr const *const ehdr = (Elf_LE32_Ehdr const *)buf;
if (memcmp(buf+8, "FreeBSD", 7) == 0) // branded as FreeBSD
return false;
if (ehdr->e_type != 2) // executable
return false;
if (ehdr->e_machine != 3 && ehdr->e_machine != 6) // Intel 80[34]86
return false;
if (ehdr->e_version != 1) // version
if (checkEhdr(ehdr) != 0)
return false;
// additional requirements for linux/elf386
if (ehdr->e_ehsize != sizeof(*ehdr)) {
throwCantPack("invalid Ehdr e_ehsize");
return false;