+/* .tbss is special. It doesn't contribute memory space to normal
+ segments and it doesn't take file space in normal segments. */
+#define ELF_TBSS_SPECIAL(sec_hdr, segment) \
+ (((sec_hdr)->sh_flags & SHF_TLS) != 0 \
+ && (sec_hdr)->sh_type == SHT_NOBITS \
+ && (segment)->p_type != PT_TLS)
+
+#define ELF_SECTION_SIZE(sec_hdr, segment) \
+ (ELF_TBSS_SPECIAL(sec_hdr, segment) ? 0 : (sec_hdr)->sh_size)
+
+/* Decide if the section SEC_HDR is in SEGMENT. If CHECK_VMA, then
+ VMAs are checked for alloc sections. If STRICT, then a zero size
+ section won't match at the end of a segment, unless the segment
+ is also zero size. Regardless of STRICT and CHECK_VMA, zero size
+ sections won't match at the start or end of PT_DYNAMIC, unless
+ PT_DYNAMIC is itself zero sized. */
+#define ELF_SECTION_IN_SEGMENT_1(sec_hdr, segment, check_vma, strict) \
+ ((/* Only PT_LOAD, PT_GNU_RELRO and PT_TLS segments can contain \
+ SHF_TLS sections. */ \
+ ((((sec_hdr)->sh_flags & SHF_TLS) != 0) \
+ && ((segment)->p_type == PT_TLS \
+ || (segment)->p_type == PT_GNU_RELRO \
+ || (segment)->p_type == PT_LOAD)) \
+ /* PT_TLS segment contains only SHF_TLS sections, PT_PHDR no \
+ sections at all. */ \
+ || (((sec_hdr)->sh_flags & SHF_TLS) == 0 \
+ && (segment)->p_type != PT_TLS \
+ && (segment)->p_type != PT_PHDR)) \
+ /* Any section besides one of type SHT_NOBITS must have file \
+ offsets within the segment. */ \
+ && ((sec_hdr)->sh_type == SHT_NOBITS \
+ || ((bfd_vma) (sec_hdr)->sh_offset >= (segment)->p_offset \
+ && (!(strict) \
+ || ((sec_hdr)->sh_offset - (segment)->p_offset \
+ <= (segment)->p_filesz - 1)) \
+ && (((sec_hdr)->sh_offset - (segment)->p_offset \
+ + ELF_SECTION_SIZE(sec_hdr, segment)) \
+ <= (segment)->p_filesz))) \
+ /* SHF_ALLOC sections must have VMAs within the segment. */ \
+ && (!(check_vma) \
+ || ((sec_hdr)->sh_flags & SHF_ALLOC) == 0 \
+ || ((sec_hdr)->sh_addr >= (segment)->p_vaddr \
+ && (!(strict) \
+ || ((sec_hdr)->sh_addr - (segment)->p_vaddr \
+ <= (segment)->p_memsz - 1)) \
+ && (((sec_hdr)->sh_addr - (segment)->p_vaddr \
+ + ELF_SECTION_SIZE(sec_hdr, segment)) \
+ <= (segment)->p_memsz))) \
+ /* No zero size sections at start or end of PT_DYNAMIC. */ \
+ && ((segment)->p_type != PT_DYNAMIC \
+ || (sec_hdr)->sh_size != 0 \
+ || (segment)->p_memsz == 0 \
+ || (((sec_hdr)->sh_type == SHT_NOBITS \
+ || ((bfd_vma) (sec_hdr)->sh_offset > (segment)->p_offset \
+ && ((sec_hdr)->sh_offset - (segment)->p_offset \
+ < (segment)->p_filesz))) \
+ && (((sec_hdr)->sh_flags & SHF_ALLOC) == 0 \
+ || ((sec_hdr)->sh_addr > (segment)->p_vaddr \
+ && ((sec_hdr)->sh_addr - (segment)->p_vaddr \
+ < (segment)->p_memsz))))))
+
+#define ELF_SECTION_IN_SEGMENT(sec_hdr, segment) \
+ (ELF_SECTION_IN_SEGMENT_1 (sec_hdr, segment, 1, 0))
+
+#define ELF_SECTION_IN_SEGMENT_STRICT(sec_hdr, segment) \
+ (ELF_SECTION_IN_SEGMENT_1 (sec_hdr, segment, 1, 1))
+