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| author | Jan Kratochvil <jan.kratochvil@redhat.com> | 2012-10-12 20:43:21 +0200 |
|---|---|---|
| committer | Jan Kratochvil <jan.kratochvil@redhat.com> | 2012-10-12 20:43:21 +0200 |
| commit | 2fac29b29b3eec5358f27f80f4d91c7d7b7d75dc (patch) | |
| tree | 6b7bf3930b5f6f9285b935f2a811d1d795f98d46 | |
| parent | 82ed98ac0e471c43d88e27e6b9c6e6f44e74d6cf (diff) | |
| download | elfutils-2fac29b29b3eec5358f27f80f4d91c7d7b7d75dc.tar.gz | |
libebl/
2012-10-12 Jan Kratochvil <jan.kratochvil@redhat.com>
* ebl-hooks.h (abi_cfi): Extend its comment for return value.
* eblopenbackend.c (default_abi_cfi): Return -1.
* libebl.h (ebl_abi_cfi): Extend its comment for return value.
Signed-off-by: Jan Kratochvil <jan.kratochvil@redhat.com>
| -rw-r--r-- | libebl/ChangeLog | 6 | ||||
| -rw-r--r-- | libebl/ebl-hooks.h | 3 | ||||
| -rw-r--r-- | libebl/eblopenbackend.c | 2 | ||||
| -rw-r--r-- | libebl/libebl.h | 5 |
4 files changed, 13 insertions, 3 deletions
diff --git a/libebl/ChangeLog b/libebl/ChangeLog index f12613a9..e881ce72 100644 --- a/libebl/ChangeLog +++ b/libebl/ChangeLog @@ -1,3 +1,9 @@ +2012-10-12 Jan Kratochvil <jan.kratochvil@redhat.com> + + * ebl-hooks.h (abi_cfi): Extend its comment for return value. + * eblopenbackend.c (default_abi_cfi): Return -1. + * libebl.h (ebl_abi_cfi): Extend its comment for return value. + 2012-08-30 Petr Machata <pmachata@redhat.com> * eblcorenotetypename.c: Handle PPC_VSX, X86_XSTATE, diff --git a/libebl/ebl-hooks.h b/libebl/ebl-hooks.h index f629bce7..d3cf3e62 100644 --- a/libebl/ebl-hooks.h +++ b/libebl/ebl-hooks.h @@ -151,7 +151,8 @@ int EBLHOOK(disasm) (const uint8_t **startp, const uint8_t *end, GElf_Addr addr, const char *fmt, DisasmOutputCB_t outcb, DisasmGetSymCB_t symcb, void *outcbarg, void *symcbarg); -/* Supply the machine-specific state of CFI before CIE initial programs. */ +/* Supply the machine-specific state of CFI before CIE initial programs. + Function returns 0 on success and -1 on error. */ int EBLHOOK(abi_cfi) (Ebl *ebl, Dwarf_CIE *abi_info); /* Destructor for ELF backend handle. */ diff --git a/libebl/eblopenbackend.c b/libebl/eblopenbackend.c index 89e5da59..ed0c0ffe 100644 --- a/libebl/eblopenbackend.c +++ b/libebl/eblopenbackend.c @@ -750,5 +750,5 @@ static int default_abi_cfi (Ebl *ebl __attribute__ ((unused)), Dwarf_CIE *abi_info __attribute__ ((unused))) { - return 0; + return -1; } diff --git a/libebl/libebl.h b/libebl/libebl.h index 0d5621d6..cae31c9b 100644 --- a/libebl/libebl.h +++ b/libebl/libebl.h @@ -267,7 +267,10 @@ extern int ebl_syscall_abi (Ebl *ebl, int *sp, int *pc, DWARF register number that identifies the actual PC in machine state. If there is no canonical DWARF register number with that meaning, it's left unchanged (callers usually initialize with (Dwarf_Word) -1). - This value is not used by CFI per se. */ + This value is not used by CFI per se. + + Function returns 0 on success and -1 for error or unsupported by the + backend. */ extern int ebl_abi_cfi (Ebl *ebl, Dwarf_CIE *abi_info) __nonnull_attribute__ (2); |