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bpftool: Strip const/volatile/restrict modifiers from .bss and .data vars

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Similarly to .rodata, strip any const/volatile/restrict modifiers when
generating BPF skeleton. They are not helpful and actually just get in the way.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20210507054119.270888-2-andrii@kernel.org
This commit is contained in:
Andrii Nakryiko 2021-05-06 22:41:13 -07:00 committed by Alexei Starovoitov
parent f4cceb7831
commit 37f05601ea
1 changed files with 2 additions and 0 deletions
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2
tools/bpf/bpftool/gen.c
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@ -106,8 +106,10 @@ static int codegen_datasec_def(struct bpf_object *obj,
if (strcmp(sec_name, ".data") == 0) { if (strcmp(sec_name, ".data") == 0) {
sec_ident = "data"; sec_ident = "data";
strip_mods = true;
} else if (strcmp(sec_name, ".bss") == 0) { } else if (strcmp(sec_name, ".bss") == 0) {
sec_ident = "bss"; sec_ident = "bss";
strip_mods = true;
} else if (strcmp(sec_name, ".rodata") == 0) { } else if (strcmp(sec_name, ".rodata") == 0) {
sec_ident = "rodata"; sec_ident = "rodata";
strip_mods = true; strip_mods = true;