diff options
| author | Nick Clifton <nickc@redhat.com> | 2020-05-28 16:43:01 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2020-05-28 16:43:01 +0100 |
| commit | a3fc941881e4224eff3ef20ba1e784026bcc17fa (patch) | |
| tree | 9eb5ed86c3d6ee5db40ef5ad03e0869acd36e984 /ld/ldelf.c | |
| parent | 44486dcf19b62708ad49bbb6094e065a223dea99 (diff) | |
| download | binutils-gdb-a3fc941881e4224eff3ef20ba1e784026bcc17fa.tar.gz | |
Stop the linker from accepting executable ELF files as inputs to other links.
PR 26047
* ldelf.c (ldelf_after_open): Fail if attempting to link one
executable into another.
Diffstat (limited to 'ld/ldelf.c')
| -rw-r--r-- | ld/ldelf.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ld/ldelf.c b/ld/ldelf.c index efb4b77382e..475fd000e6b 100644 --- a/ld/ldelf.c +++ b/ld/ldelf.c @@ -1065,6 +1065,13 @@ ldelf_after_open (int use_libpath, int native, int is_linux, int is_freebsd, { int type = 0; + if (bfd_link_executable (& link_info) + && elf_tdata (abfd)->elf_header->e_type == ET_EXEC) + { + einfo (_("%F%P: cannot use executable file '%pB' as input to a link\n"), + abfd); + } + if (bfd_input_just_syms (abfd)) continue; |