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ARM ELF EABI version 5

Browse Source 
https://sourceforge.net/tracker/?func=detail&atid=102331&aid=3040129&group_id=2331
This commit is contained in:
John Reiser
2010-08-17 11:30:17 -07:00
parent faaa7c37a9
commit e31777ec53
1 changed files with 7 additions and 3 deletions
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src/p_lx_elf.cpp
+7 -3
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@@ -47,6 +47,7 @@
static unsigned const EF_ARM_HASENTRY = 0x02;
static unsigned const EF_ARM_EABI_VER4 = 0x04000000;
static unsigned const EF_ARM_EABI_VER5 = 0x05000000;
static unsigned
umin(unsigned a, unsigned b)
@@ -1154,9 +1155,11 @@ bool PackLinuxElf32::canPack()
}
}
if (Elf32_Ehdr::ELFOSABI_NONE==osabi0) { // No EI_OSBAI, no PT_NOTE.
unsigned const arm_eabi = 0xff000000u & get_te32(&ehdr->e_flags);
if (Elf32_Ehdr::EM_ARM==e_machine
&& Elf32_Ehdr::ELFDATA2LSB==ei_data
&& EF_ARM_EABI_VER4==(0xff000000 & get_te32(&ehdr->e_flags))) {
&& (EF_ARM_EABI_VER5==arm_eabi
|| EF_ARM_EABI_VER4==arm_eabi ) ) {
// armel-eabi ARM little-endian Linux EABI version 4 is a mess.
ei_osabi = osabi0 = Elf32_Ehdr::ELFOSABI_LINUX;
}
@@ -1739,10 +1742,11 @@ void PackLinuxElf32armLe::pack1(OutputFile *fo, Filter &ft)
}
cprElfHdr3 h3;
if (Elf32_Ehdr::ELFOSABI_LINUX==ei_osabi) {
unsigned const e_flags = get_te32(&ehdri.e_flags);
memcpy(&h3, stub_armel_eabi_linux_elf_fold, sizeof(Elf32_Ehdr) + 2*sizeof(Elf32_Phdr));
set_te32(&h3.ehdr.e_flags, EF_ARM_EABI_VER4 | EF_ARM_HASENTRY);
h3.ehdr.e_ident[Elf32_Ehdr::EI_ABIVERSION] = 4;
set_te32(&h3.ehdr.e_flags, e_flags);
h3.ehdr.e_ident[Elf32_Ehdr::EI_ABIVERSION] = e_flags>>24;
}
else {
memcpy(&h3, stub_arm_linux_elf_fold, sizeof(Elf32_Ehdr) + 2*sizeof(Elf32_Phdr));