diff options
-rw-r--r-- | bfd/ChangeLog | 7 | ||||
-rw-r--r-- | bfd/bfd-in2.h | 10 | ||||
-rw-r--r-- | bfd/coffcode.h | 26 | ||||
-rw-r--r-- | bfd/coffgen.c | 7 | ||||
-rw-r--r-- | bfd/section.c | 10 | ||||
-rw-r--r-- | binutils/ChangeLog | 4 | ||||
-rw-r--r-- | binutils/objdump.c | 2 |
7 files changed, 63 insertions, 3 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog index 78b62c6..d9a8ee8 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,10 @@ +2000-04-06 Timothy Wall <twall@cygnus.com> + + * coffcode.h (coff_slurp_symbol_table): Handle C_STATLAB storage + class. Handle SEC_CLINK and SEC_BLOCK flags. + * section.c: Add SEC_CLINK and SEC_BLOCK flags. + * bfd-in2.h: Add SEC_CLINK and SEC_BLOCK flags. + 2000-04-06 Nick Clifton <nickc@cygnus.com> * elf32-arm.h (elf32_arm_set_private_flags): Only check for diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index abbf203..68e2db5 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -1057,6 +1057,16 @@ typedef struct sec executables or shared objects. */ #define SEC_SHARED 0x4000000 + /* When a section with this flag is being linked, then if the size of + the input section is less than a page, it should not cross a page + boundary. If the size of the input section is one page or more, it + should be aligned on a page boundary. */ +#define SEC_BLOCK 0x8000000 + + /* Conditionally link this section; do not link if there are no + references found to any symbol in the section. */ +#define SEC_CLINK 0x10000000 + /* End of section flags. */ /* Some internal packed boolean fields. */ diff --git a/bfd/coffcode.h b/bfd/coffcode.h index 8193a21..c635d33 100644 --- a/bfd/coffcode.h +++ b/bfd/coffcode.h @@ -436,6 +436,16 @@ sec_to_styp_flags (sec_name, sec_flags) styp_flags = STYP_BSS; } +#ifdef STYP_CLINK + if (sec_flags & SEC_CLINK) + styp_flags |= STYP_CLINK; +#endif + +#ifdef STYP_BLOCK + if (sec_flags & SEC_BLOCK) + styp_flags |= STYP_BLOCK; +#endif + #ifdef STYP_NOLOAD if ((sec_flags & (SEC_NEVER_LOAD | SEC_COFF_SHARED_LIBRARY)) != 0) styp_flags |= STYP_NOLOAD; @@ -533,6 +543,16 @@ styp_to_sec_flags (abfd, hdr, name, section) long styp_flags = internal_s->s_flags; flagword sec_flags = 0; +#ifdef STYP_BLOCK + if (styp_flags & STYP_BLOCK) + sec_flags |= SEC_BLOCK; +#endif + +#ifdef STYP_CLINK + if (styp_flags & STYP_CLINK) + sec_flags |= SEC_CLINK; +#endif + #ifdef STYP_NOLOAD if (styp_flags & STYP_NOLOAD) { @@ -4304,6 +4324,11 @@ coff_slurp_symbol_table (abfd) #endif break; + case C_STATLAB: /* Static load time label */ + dst->symbol.value = src->u.syment.n_value; + dst->symbol.flags = BSF_GLOBAL; + break; + case C_NULL: /* PE DLLs sometimes have zeroed out symbols for some reason. Just ignore them without a warning. */ @@ -4326,7 +4351,6 @@ coff_slurp_symbol_table (abfd) #ifdef TIC80COFF case C_UEXT: /* Tentative external definition */ #endif - case C_STATLAB: /* Static load time label */ case C_EXTLAB: /* External load time label */ case C_HIDDEN: /* ext symbol in dmert public lib */ default: diff --git a/bfd/coffgen.c b/bfd/coffgen.c index f2410d9..47e5baa 100644 --- a/bfd/coffgen.c +++ b/bfd/coffgen.c @@ -608,8 +608,11 @@ fixup_symbol_value (abfd, coff_symbol_ptr, syment) syment->n_value = (coff_symbol_ptr->symbol.value + coff_symbol_ptr->symbol.section->output_offset); if (! obj_pe (abfd)) - syment->n_value += - coff_symbol_ptr->symbol.section->output_section->vma; + { + syment->n_value += (syment->n_sclass == C_STATLAB) + ? coff_symbol_ptr->symbol.section->output_section->lma + : coff_symbol_ptr->symbol.section->output_section->vma; + } } else { diff --git a/bfd/section.c b/bfd/section.c index b3b7608..ff977fd 100644 --- a/bfd/section.c +++ b/bfd/section.c @@ -336,6 +336,16 @@ CODE_FRAGMENT . executables or shared objects. *} .#define SEC_SHARED 0x4000000 . +. {* When a section with this flag is being linked, then if the size of +. the input section is less than a page, it should not cross a page +. boundary. If the size of the input section is one page or more, it +. should be aligned on a page boundary. *} +.#define SEC_BLOCK 0x8000000 +. +. {* Conditionally link this section; do not link if there are no +. references found to any symbol in the section. *} +.#define SEC_CLINK 0x10000000 +. . {* End of section flags. *} . . {* Some internal packed boolean fields. *} diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 2bbfef4..0b9c4ce 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -1,3 +1,7 @@ +2000-04-06 Timothy Wall <twall@cygnus.com> + + * objdump.c (dump_section_header): Print CLINK and BLOCK flags. + 2000-04-06 Jason Merrill <jason@yorick.cygnus.com> * readelf.c (decode_location_expression): Loop through multiple diff --git a/binutils/objdump.c b/binutils/objdump.c index 9c83a63e..bfcc143 100644 --- a/binutils/objdump.c +++ b/binutils/objdump.c @@ -376,6 +376,8 @@ dump_section_header (abfd, section, ignored) PF (SEC_NEVER_LOAD, "NEVER_LOAD"); PF (SEC_EXCLUDE, "EXCLUDE"); PF (SEC_SORT_ENTRIES, "SORT_ENTRIES"); + PF (SEC_BLOCK, "BLOCK"); + PF (SEC_CLINK, "CLINK"); PF (SEC_SMALL_DATA, "SMALL_DATA"); PF (SEC_SHARED, "SHARED"); |