diff options
| author | emaste <emaste@FreeBSD.org> | 2016-09-15 17:22:35 +0000 |
|---|---|---|
| committer | emaste <emaste@FreeBSD.org> | 2016-09-15 17:22:35 +0000 |
| commit | 2926ddb0f59ca62a19c74d5d163ab969136db2ab (patch) | |
| tree | 51ba287405c8b6e8ce65664d0e28fa69be997aa4 | |
| parent | 8ed2987361d7c861cc69cea2ff007d7a300531b6 (diff) | |
| download | FreeBSD-src-2926ddb0f59ca62a19c74d5d163ab969136db2ab.zip FreeBSD-src-2926ddb0f59ca62a19c74d5d163ab969136db2ab.tar.gz | |
MFC r303674: readelf: report ARM program and section header types
| -rw-r--r-- | contrib/elftoolchain/readelf/readelf.c | 39 |
1 files changed, 30 insertions, 9 deletions
diff --git a/contrib/elftoolchain/readelf/readelf.c b/contrib/elftoolchain/readelf/readelf.c index 79cb8b7..79fff4a 100644 --- a/contrib/elftoolchain/readelf/readelf.c +++ b/contrib/elftoolchain/readelf/readelf.c @@ -343,7 +343,7 @@ static const char *note_type_openbsd(unsigned int nt); static const char *note_type_unknown(unsigned int nt); static const char *note_type_xen(unsigned int nt); static const char *option_kind(uint8_t kind); -static const char *phdr_type(unsigned int ptype); +static const char *phdr_type(unsigned int mach, unsigned int ptype); static const char *ppc_abi_fp(uint64_t fp); static const char *ppc_abi_vector(uint64_t vec); static void readelf_usage(int status); @@ -622,10 +622,24 @@ elf_ver(unsigned int ver) } static const char * -phdr_type(unsigned int ptype) +phdr_type(unsigned int mach, unsigned int ptype) { static char s_ptype[32]; + if (ptype >= PT_LOPROC && ptype <= PT_HIPROC) { + switch (mach) { + case EM_ARM: + switch (ptype) { + case PT_ARM_ARCHEXT: return "ARM_ARCHEXT"; + case PT_ARM_EXIDX: return "ARM_EXIDX"; + } + break; + } + snprintf(s_ptype, sizeof(s_ptype), "LOPROC+%#x", + ptype - PT_LOPROC); + return (s_ptype); + } + switch (ptype) { case PT_NULL: return "NULL"; case PT_LOAD: return "LOAD"; @@ -639,10 +653,7 @@ phdr_type(unsigned int ptype) case PT_GNU_STACK: return "GNU_STACK"; case PT_GNU_RELRO: return "GNU_RELRO"; default: - if (ptype >= PT_LOPROC && ptype <= PT_HIPROC) - snprintf(s_ptype, sizeof(s_ptype), "LOPROC+%#x", - ptype - PT_LOPROC); - else if (ptype >= PT_LOOS && ptype <= PT_HIOS) + if (ptype >= PT_LOOS && ptype <= PT_HIOS) snprintf(s_ptype, sizeof(s_ptype), "LOOS+%#x", ptype - PT_LOOS); else @@ -659,6 +670,15 @@ section_type(unsigned int mach, unsigned int stype) if (stype >= SHT_LOPROC && stype <= SHT_HIPROC) { switch (mach) { + case EM_ARM: + switch (stype) { + case SHT_ARM_EXIDX: return "ARM_EXIDX"; + case SHT_ARM_PREEMPTMAP: return "ARM_PREEMPTMAP"; + case SHT_ARM_ATTRIBUTES: return "ARM_ATTRIBUTES"; + case SHT_ARM_DEBUGOVERLAY: return "ARM_DEBUGOVERLAY"; + case SHT_ARM_OVERLAYSECTION: return "ARM_OVERLAYSECTION"; + } + break; case EM_X86_64: switch (stype) { case SHT_X86_64_UNWIND: return "X86_64_UNWIND"; @@ -2273,9 +2293,10 @@ dump_phdr(struct readelf *re) #define PH_HDR "Type", "Offset", "VirtAddr", "PhysAddr", "FileSiz", \ "MemSiz", "Flg", "Align" -#define PH_CT phdr_type(phdr.p_type), (uintmax_t)phdr.p_offset, \ - (uintmax_t)phdr.p_vaddr, (uintmax_t)phdr.p_paddr, \ - (uintmax_t)phdr.p_filesz, (uintmax_t)phdr.p_memsz, \ +#define PH_CT phdr_type(re->ehdr.e_machine, phdr.p_type), \ + (uintmax_t)phdr.p_offset, (uintmax_t)phdr.p_vaddr, \ + (uintmax_t)phdr.p_paddr, (uintmax_t)phdr.p_filesz, \ + (uintmax_t)phdr.p_memsz, \ phdr.p_flags & PF_R ? 'R' : ' ', \ phdr.p_flags & PF_W ? 'W' : ' ', \ phdr.p_flags & PF_X ? 'E' : ' ', \ |
