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| author | Jose E. Marchesi <jose.marchesi@oracle.com> | 2019-05-23 19:05:42 +0200 |
|---|---|---|
| committer | Jose E. Marchesi <jose.marchesi@oracle.com> | 2019-05-23 19:34:15 +0200 |
| commit | 8376927b2cc8b80cd5aa1e48aabafc85c0ad4f3e (patch) | |
| tree | ea438d902286e53cdacd4ff6a5bd29ebf9bd5fea /ld/emulparams | |
| parent | f8861f5dc2391e0c46dd118370195e7730ec46ca (diff) | |
| download | gdb-8376927b2cc8b80cd5aa1e48aabafc85c0ad4f3e.zip gdb-8376927b2cc8b80cd5aa1e48aabafc85c0ad4f3e.tar.gz gdb-8376927b2cc8b80cd5aa1e48aabafc85c0ad4f3e.tar.bz2 | |
ld: add support for eBPF
This patch adds support to the linker for the Linux eBPF architecture.
A minimal testsuite is included.
ld/ChangeLog:
2019-05-23 Jose E. Marchesi <jose.marchesi@oracle.com>
* Makefile.am (ALL_64_EMULATION_SOURCES): Add eelf64bpf.c.
* Makefile.in (prefix): Regenerate.
* configure.tgt (targ_extra_ofiles): Add case for bpf-*-* targets.
* emulparams/elf64bpf.sh: New file.
* testsuite/lib/ld-lib.exp (check_gc_sections_available): Add
bpf-*-* to the list of targets not supporting gc-sections.
* testsuite/ld-bpf/bar.s: New file.
* testsuite/ld-bpf/jump-1.d: Likewise.
* testsuite/ld-bpf/foo.s: Likewise.
* testsuite/ld-bpf/call-1.d: Likewise.
* testsuite/ld-bpf/bpf.exp: Likewise.
* testsuite/ld-bpf/baz.s: Likewise.
Diffstat (limited to 'ld/emulparams')
| -rw-r--r-- | ld/emulparams/elf64bpf.sh | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/ld/emulparams/elf64bpf.sh b/ld/emulparams/elf64bpf.sh new file mode 100644 index 0000000..39b23f0 --- /dev/null +++ b/ld/emulparams/elf64bpf.sh @@ -0,0 +1,10 @@ +TEMPLATE_NAME=elf32 +SCRIPT_NAME=elf +BIG_OUTPUT_FORMAT="elf64-bpfbe" +LITTLE_OUTPUT_FORMAT="elf64-bpfle" +OUTPUT_FORMAT="$LITTLE_OUTPUT_FORMAT" +ARCH=bpf +MACHINE= +TARGET_PAGE_SIZE=0x1000 +# XXX this is arbitrary, for now +TEXT_START_ADDR=0x00400000 |