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authorArd Biesheuvel <ard.biesheuvel@linaro.org>2016-01-10 11:42:28 +0100
committerCatalin Marinas <catalin.marinas@arm.com>2016-02-24 14:57:26 +0000
commit7b957b6e603623ef8b2e8222fa94b976df613fa2 (patch)
treea162adbba1f241b477ead6044618ed0d691b7f7b /scripts
parent4a2e034e5cdadde4c712f79bdd57d1455c76a3db (diff)
downloadop-kernel-dev-7b957b6e603623ef8b2e8222fa94b976df613fa2.zip
op-kernel-dev-7b957b6e603623ef8b2e8222fa94b976df613fa2.tar.gz
scripts/sortextable: add support for ET_DYN binaries
Add support to scripts/sortextable for handling relocatable (PIE) executables, whose ELF type is ET_DYN, not ET_EXEC. Other than adding support for the new type, no changes are needed. Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'scripts')
-rw-r--r--scripts/sortextable.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/scripts/sortextable.c b/scripts/sortextable.c
index c2423d9..ecefa0a 100644
--- a/scripts/sortextable.c
+++ b/scripts/sortextable.c
@@ -266,9 +266,9 @@ do_file(char const *const fname)
break;
} /* end switch */
if (memcmp(ELFMAG, ehdr->e_ident, SELFMAG) != 0
- || r2(&ehdr->e_type) != ET_EXEC
+ || (r2(&ehdr->e_type) != ET_EXEC && r2(&ehdr->e_type) != ET_DYN)
|| ehdr->e_ident[EI_VERSION] != EV_CURRENT) {
- fprintf(stderr, "unrecognized ET_EXEC file %s\n", fname);
+ fprintf(stderr, "unrecognized ET_EXEC/ET_DYN file %s\n", fname);
fail_file();
}
@@ -304,7 +304,7 @@ do_file(char const *const fname)
if (r2(&ehdr->e_ehsize) != sizeof(Elf32_Ehdr)
|| r2(&ehdr->e_shentsize) != sizeof(Elf32_Shdr)) {
fprintf(stderr,
- "unrecognized ET_EXEC file: %s\n", fname);
+ "unrecognized ET_EXEC/ET_DYN file: %s\n", fname);
fail_file();
}
do32(ehdr, fname, custom_sort);
@@ -314,7 +314,7 @@ do_file(char const *const fname)
if (r2(&ghdr->e_ehsize) != sizeof(Elf64_Ehdr)
|| r2(&ghdr->e_shentsize) != sizeof(Elf64_Shdr)) {
fprintf(stderr,
- "unrecognized ET_EXEC file: %s\n", fname);
+ "unrecognized ET_EXEC/ET_DYN file: %s\n", fname);
fail_file();
}
do64(ghdr, fname, custom_sort);
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