Skip to content

sbpf: elf loader rewrite #6575

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Oct 7, 2025
Merged

sbpf: elf loader rewrite #6575

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
df2ae58
sbpf: elf loader rewrite pt. 1
0x0ece Sep 11, 2025
71dbb68
sbpf: elf loader rewrite pt. 2
mjain-jump Sep 23, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion contrib/test/test-vectors-commit-sha.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1 +1 @@
697bd4ac4f19e042403fe17a2ba6d0baaa161773
67e30036a4b3b448dfcf73649974d60c55a10bea
1 change: 1 addition & 0 deletions src/ballet/elf/fd_elf.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -90,6 +90,7 @@
#define FD_ELF_DT_REL 17
#define FD_ELF_DT_RELSZ 18
#define FD_ELF_DT_RELENT 19
#define FD_ELF_DT_NUM 35

/* FD_ELF64_ST_TYPE extracts the symbol type from symbol st_info */

Expand Down
6 changes: 4 additions & 2 deletions src/ballet/elf/fd_elf64.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -84,10 +84,12 @@ struct __attribute__((packed)) fd_elf64_rela_ {
};
typedef struct fd_elf64_rela_ fd_elf64_rela;

/* fd_elf64_dyn: Dynamic section entry */
/* fd_elf64_dyn: Dynamic section entry
NOTE: The ELF specification states that d_tag should be a signed
long, but the Solana ELF loader uses an unsigned long. */

struct __attribute__((packed)) fd_elf64_dyn_ {
long d_tag;
ulong d_tag;
union {
ulong d_val;
ulong d_ptr;
Expand Down
Loading
Loading