diff options
Diffstat (limited to 'binutils')
| -rw-r--r-- | binutils/ChangeLog | 11 | ||||
| -rw-r--r-- | binutils/doc/binutils.texi | 5 | ||||
| -rw-r--r-- | binutils/objdump.c | 16 | ||||
| -rw-r--r-- | binutils/readelf.c | 8 |
4 files changed, 39 insertions, 1 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 24e2afe..2d23f20 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,14 @@ +2016-01-20 Mickael Guene <mickael.guene@st.com> + + * readelf.c (get_elf_section_flags): Display y letter for section + with SHF_ARM_NOREAD section flag in readelf section output. + (process_section_headers): Add y letter in readelf section output + key mapping for ARM architecture. + * objdump.c (dump_section_header): Display NOREAD attributes as + well. + * doc/binutils.texi (objdump): Note that it is correct for + sections to have both the READONLY and NOREAD attributes. + 2016-01-19 John Baldwin <jhb@FreeBSD.org> * readelf.c (get_freebsd_elfcore_note_type): Remove unused variable. diff --git a/binutils/doc/binutils.texi b/binutils/doc/binutils.texi index 771100e..b173732 100644 --- a/binutils/doc/binutils.texi +++ b/binutils/doc/binutils.texi @@ -2125,6 +2125,11 @@ although @command{ld} relocates the sections correctly, using @samp{objdump Instead, it shows the usual addresses, which are implicit for the target. +Note, in some cases it is possible for a section to have both the +READONLY and the NOREAD attributes set. In such cases the NOREAD +attribute takes precedence, but @command{objdump} will report both +since the exact setting of the flag bits might be important. + @item -H @itemx --help Print a summary of the options to @command{objdump} and exit. diff --git a/binutils/objdump.c b/binutils/objdump.c index fa991a9..3c94a76 100644 --- a/binutils/objdump.c +++ b/binutils/objdump.c @@ -488,9 +488,23 @@ dump_section_header (bfd *abfd, asection *section, } PF (SEC_SMALL_DATA, "SMALL_DATA"); if (bfd_get_flavour (abfd) == bfd_target_coff_flavour) - PF (SEC_COFF_SHARED, "SHARED"); + { + PF (SEC_COFF_SHARED, "SHARED"); + PF (SEC_COFF_NOREAD, "NOREAD"); + } + else if (bfd_get_flavour (abfd) == bfd_target_elf_flavour) + { + /* Note - sections can have both the READONLY and NOREAD attributes + set. In this case the NOREAD takes precedence, but we report both + since the user may need to know that both bits are set. */ + PF (SEC_ELF_NOREAD, "NOREAD"); + } PF (SEC_THREAD_LOCAL, "THREAD_LOCAL"); PF (SEC_GROUP, "GROUP"); + if (bfd_get_arch (abfd) == bfd_arch_mep) + { + PF (SEC_MEP_VLIW, "VLIW"); + } if ((section->flags & SEC_LINK_ONCE) != 0) { diff --git a/binutils/readelf.c b/binutils/readelf.c index b4aaf51..b3a28a8 100644 --- a/binutils/readelf.c +++ b/binutils/readelf.c @@ -5430,6 +5430,9 @@ get_elf_section_flags (bfd_vma sh_flags) || elf_header.e_machine == EM_K1OM) && flag == SHF_X86_64_LARGE) *p = 'l'; + else if (elf_header.e_machine == EM_ARM + && flag == SHF_ARM_NOREAD) + *p = 'y'; else if (flag & SHF_MASKOS) { *p = 'o'; @@ -6007,6 +6010,11 @@ process_section_headers (FILE * file) W (write), A (alloc), X (execute), M (merge), S (strings), l (large)\n\ I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ O (extra OS processing required) o (OS specific), p (processor specific)\n")); + else if (elf_header.e_machine == EM_ARM) + printf (_("Key to Flags:\n\ + W (write), A (alloc), X (execute), M (merge), S (strings), y (noread)\n\ + I (info), L (link order), G (group), T (TLS), E (exclude), x (unknown)\n\ + O (extra OS processing required) o (OS specific), p (processor specific)\n")); else printf (_("Key to Flags:\n\ W (write), A (alloc), X (execute), M (merge), S (strings)\n\ |