X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=binutils%2Felfcomm.c;h=9bfc33c8f175ddf907f6fb6b29d46392ec5f44c8;hb=7243d0118af6f72e3e72db1eb66941fec4530963;hp=75ee1c8d0ed69178a63fb7b0246958358b2d1e12;hpb=3aade68889268c7d15e121d6d63cb1b753ec12fa;p=deliverable%2Fbinutils-gdb.git diff --git a/binutils/elfcomm.c b/binutils/elfcomm.c index 75ee1c8d0e..9bfc33c8f1 100644 --- a/binutils/elfcomm.c +++ b/binutils/elfcomm.c @@ -1,5 +1,5 @@ /* elfcomm.c -- common code for ELF format file. - Copyright (C) 2010-2015 Free Software Foundation, Inc. + Copyright (C) 2010-2018 Free Software Foundation, Inc. Originally developed by Eric Youngdale Modifications by Nick Clifton @@ -125,10 +125,10 @@ byte_put_big_endian (unsigned char * field, elf_vma value, int size) } } -elf_vma (*byte_get) (unsigned char *, int); +elf_vma (*byte_get) (const unsigned char *, int); elf_vma -byte_get_little_endian (unsigned char *field, int size) +byte_get_little_endian (const unsigned char *field, int size) { switch (size) { @@ -165,6 +165,7 @@ byte_get_little_endian (unsigned char *field, int size) | (((unsigned long) (field[1])) << 8) | (((unsigned long) (field[2])) << 16) | (((unsigned long) (field[3])) << 24); + /* Fall through. */ case 6: if (sizeof (elf_vma) == 8) @@ -182,6 +183,7 @@ byte_get_little_endian (unsigned char *field, int size) | (((unsigned long) (field[1])) << 8) | (((unsigned long) (field[2])) << 16) | (((unsigned long) (field[3])) << 24); + /* Fall through. */ case 7: if (sizeof (elf_vma) == 8) @@ -200,6 +202,7 @@ byte_get_little_endian (unsigned char *field, int size) | (((unsigned long) (field[1])) << 8) | (((unsigned long) (field[2])) << 16) | (((unsigned long) (field[3])) << 24); + /* Fall through. */ case 8: if (sizeof (elf_vma) == 8) @@ -219,6 +222,7 @@ byte_get_little_endian (unsigned char *field, int size) | (((unsigned long) (field[1])) << 8) | (((unsigned long) (field[2])) << 16) | (((unsigned long) (field[3])) << 24); + /* Fall through. */ default: error (_("Unhandled data length: %d\n"), size); @@ -227,7 +231,7 @@ byte_get_little_endian (unsigned char *field, int size) } elf_vma -byte_get_big_endian (unsigned char *field, int size) +byte_get_big_endian (const unsigned char *field, int size) { switch (size) { @@ -265,6 +269,7 @@ byte_get_big_endian (unsigned char *field, int size) | (((unsigned long) (field[1])) << 16) | (((unsigned long) (field[0])) << 24); } + /* Fall through. */ case 6: if (sizeof (elf_vma) == 8) @@ -284,6 +289,7 @@ byte_get_big_endian (unsigned char *field, int size) | (((unsigned long) (field[1])) << 16) | (((unsigned long) (field[0])) << 24); } + /* Fall through. */ case 7: if (sizeof (elf_vma) == 8) @@ -304,6 +310,7 @@ byte_get_big_endian (unsigned char *field, int size) | (((unsigned long) (field[1])) << 16) | (((unsigned long) (field[0])) << 24); } + /* Fall through. */ case 8: if (sizeof (elf_vma) == 8) @@ -325,6 +332,7 @@ byte_get_big_endian (unsigned char *field, int size) | (((unsigned long) (field[1])) << 16) | (((unsigned long) (field[0])) << 24); } + /* Fall through. */ default: error (_("Unhandled data length: %d\n"), size); @@ -333,7 +341,7 @@ byte_get_big_endian (unsigned char *field, int size) } elf_vma -byte_get_signed (unsigned char *field, int size) +byte_get_signed (const unsigned char *field, int size) { elf_vma x = byte_get (field, size); @@ -365,7 +373,7 @@ byte_get_signed (unsigned char *field, int size) of an 8-byte value separately. */ void -byte_get_64 (unsigned char *field, elf_vma *high, elf_vma *low) +byte_get_64 (const unsigned char *field, elf_vma *high, elf_vma *low) { if (byte_get == byte_get_big_endian) { @@ -458,8 +466,12 @@ process_archive_index_and_symbols (struct archive_info * arch, { size_t got; unsigned long size; + char fmag_save; + fmag_save = arch->arhdr.ar_fmag[0]; + arch->arhdr.ar_fmag[0] = 0; size = strtoul (arch->arhdr.ar_size, NULL, 10); + arch->arhdr.ar_fmag[0] = fmag_save; /* PR 17531: file: 912bd7de. */ if ((signed long) size < 0) { @@ -610,7 +622,7 @@ setup_archive (struct archive_info *arch, const char *file_name, arch->longnames_size = 0; arch->nested_member_origin = 0; arch->is_thin_archive = is_thin_archive; - arch->uses_64bit_indicies = FALSE; + arch->uses_64bit_indices = FALSE; arch->next_arhdr_offset = SARMAG; /* Read the first archive member header. */ @@ -637,7 +649,7 @@ setup_archive (struct archive_info *arch, const char *file_name, } else if (const_strneq (arch->arhdr.ar_name, "/SYM64/ ")) { - arch->uses_64bit_indicies = TRUE; + arch->uses_64bit_indices = TRUE; if (! process_archive_index_and_symbols (arch, 8, read_symbols)) return 1; } @@ -647,7 +659,10 @@ setup_archive (struct archive_info *arch, const char *file_name, if (const_strneq (arch->arhdr.ar_name, "// ")) { /* This is the archive string table holding long member names. */ + char fmag_save = arch->arhdr.ar_fmag[0]; + arch->arhdr.ar_fmag[0] = 0; arch->longnames_size = strtoul (arch->arhdr.ar_size, NULL, 10); + arch->arhdr.ar_fmag[0] = fmag_save; /* PR 17531: file: 01068045. */ if (arch->longnames_size < 8) { @@ -750,6 +765,7 @@ get_archive_member_name (struct archive_info *arch, char *endp; char *member_file_name; char *member_name; + char fmag_save; if (arch->longnames == NULL || arch->longnames_size == 0) { @@ -758,9 +774,12 @@ get_archive_member_name (struct archive_info *arch, } arch->nested_member_origin = 0; + fmag_save = arch->arhdr.ar_fmag[0]; + arch->arhdr.ar_fmag[0] = 0; k = j = strtoul (arch->arhdr.ar_name + 1, &endp, 10); if (arch->is_thin_archive && endp != NULL && * endp == ':') arch->nested_member_origin = strtoul (endp + 1, NULL, 10); + arch->arhdr.ar_fmag[0] = fmag_save; if (j > arch->longnames_size) {