* aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
section->relocation is NULL; malloc might have returned NULL when given a zero size if there were no relocations. * bout.c (b_out_canonicalize_reloc): Likewise. * coffcode.h (coff_canonicalize_reloc): Likewise. * ecoff.c (ecoff_canonicalize_reloc): Likewise. * elfcode.h (elf_canonicalize_reloc): Likewise. * mipsbsd.c (MY(canonicalize_reloc)): Likewise. * i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise. * nlmcode.h (nlm_canonicalize_reloc): Likewise. * som.c (som_canonicalize_reloc): Likewise. * hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc returns NULL, don't report an error if we asked for zero bytes. * i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns NULL, don't report an error if we asked for zero bytes. * nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
This commit is contained in:
parent
4e8e5c4ac5
commit
b3cee0a981
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@ -1,3 +1,22 @@
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Tue Apr 5 11:22:38 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* aoutx.h (NAME(aout,canonicalize_reloc)): Don't error out if
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section->relocation is NULL; malloc might have returned NULL when
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given a zero size if there were no relocations.
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* bout.c (b_out_canonicalize_reloc): Likewise.
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* coffcode.h (coff_canonicalize_reloc): Likewise.
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* ecoff.c (ecoff_canonicalize_reloc): Likewise.
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* elfcode.h (elf_canonicalize_reloc): Likewise.
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* mipsbsd.c (MY(canonicalize_reloc)): Likewise.
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* i386lynx.c (NAME(lynx,canonicalize_reloc)): Likewise.
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* nlmcode.h (nlm_canonicalize_reloc): Likewise.
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* som.c (som_canonicalize_reloc): Likewise.
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* hp300hpux.c (MY(slurp_reloc_table)): Likewise. Also, if malloc
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returns NULL, don't report an error if we asked for zero bytes.
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* i386lynx.c (NAME(lynx,slurp_reloc_table)): If malloc returns
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NULL, don't report an error if we asked for zero bytes.
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* nlmcode.h (nlm_slurp_reloc_fixups): Likewise.
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Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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Mon Apr 4 15:30:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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* aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
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* aoutx.h (NAME(aout,bfd_free_cached_info)): Don't free anything
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@ -2603,7 +2603,6 @@ NAME(aout,canonicalize_reloc) (abfd, section, relptr, symbols)
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}
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}
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else {
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else {
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tblptr = section->relocation;
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tblptr = section->relocation;
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if (!tblptr) return 0;
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for (count = 0; count++ < section->reloc_count;)
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for (count = 0; count++ < section->reloc_count;)
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{
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{
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@ -821,8 +821,6 @@ b_out_canonicalize_reloc (abfd, section, relptr, symbols)
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if (!(tblptr || b_out_slurp_reloc_table (abfd, section, symbols)))
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if (!(tblptr || b_out_slurp_reloc_table (abfd, section, symbols)))
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return -1;
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return -1;
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tblptr = section->relocation;
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tblptr = section->relocation;
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if (!tblptr)
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return -1;
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for (; count++ < section->reloc_count;)
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for (; count++ < section->reloc_count;)
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*relptr++ = tblptr++;
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*relptr++ = tblptr++;
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@ -2423,8 +2423,6 @@ coff_canonicalize_reloc (abfd, section, relptr, symbols)
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return -1;
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return -1;
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tblptr = section->relocation;
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tblptr = section->relocation;
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if (!tblptr)
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return -1;
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for (; count++ < section->reloc_count;)
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for (; count++ < section->reloc_count;)
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*relptr++ = tblptr++;
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*relptr++ = tblptr++;
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@ -1944,8 +1944,6 @@ ecoff_canonicalize_reloc (abfd, section, relptr, symbols)
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return -1;
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return -1;
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tblptr = section->relocation;
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tblptr = section->relocation;
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if (tblptr == (arelent *) NULL)
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return -1;
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for (count = 0; count < section->reloc_count; count++)
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for (count = 0; count < section->reloc_count; count++)
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*relptr++ = tblptr++;
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*relptr++ = tblptr++;
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@ -3077,8 +3077,6 @@ elf_canonicalize_reloc (abfd, section, relptr, symbols)
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}
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}
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tblptr = section->relocation;
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tblptr = section->relocation;
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if (!tblptr)
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return -1;
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for (; count++ < section->reloc_count;)
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for (; count++ < section->reloc_count;)
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*relptr++ = tblptr++;
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*relptr++ = tblptr++;
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@ -750,7 +750,7 @@ doit:
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reloc_cache = (arelent *) bfd_zalloc (abfd, (size_t) (count * sizeof
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reloc_cache = (arelent *) bfd_zalloc (abfd, (size_t) (count * sizeof
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(arelent)));
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(arelent)));
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if (!reloc_cache)
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if (!reloc_cache && count != 0)
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{
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{
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nomem:
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nomem:
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bfd_set_error (bfd_error_no_memory);
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bfd_set_error (bfd_error_no_memory);
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}
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}
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relocs = (PTR) bfd_alloc (abfd, reloc_size);
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relocs = (PTR) bfd_alloc (abfd, reloc_size);
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if (!relocs)
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if (!relocs && reloc_size != 0)
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{
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{
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bfd_release (abfd, reloc_cache);
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bfd_release (abfd, reloc_cache);
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goto nomem;
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goto nomem;
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@ -863,8 +863,6 @@ MY (canonicalize_reloc) (abfd, section, relptr, symbols)
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else
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else
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{
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{
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tblptr = section->relocation;
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tblptr = section->relocation;
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if (!tblptr)
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return -1;
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for (count = 0; count++ < section->reloc_count;)
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for (count = 0; count++ < section->reloc_count;)
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{
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{
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@ -427,7 +427,7 @@ doit:
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memset (reloc_cache, 0, count * sizeof (arelent));
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memset (reloc_cache, 0, count * sizeof (arelent));
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relocs = (PTR) bfd_alloc (abfd, reloc_size);
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relocs = (PTR) bfd_alloc (abfd, reloc_size);
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if (!relocs)
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if (!relocs && reloc_size != 0)
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{
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{
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free (reloc_cache);
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free (reloc_cache);
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goto nomem;
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goto nomem;
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@ -551,8 +551,6 @@ NAME(lynx,canonicalize_reloc) (abfd, section, relptr, symbols)
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else
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else
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{
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{
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tblptr = section->relocation;
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tblptr = section->relocation;
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if (!tblptr)
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return -1;
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for (count = 0; count++ < section->reloc_count;)
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for (count = 0; count++ < section->reloc_count;)
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{
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{
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@ -303,8 +303,6 @@ MY(canonicalize_reloc)(abfd, section, relptr, symbols)
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if (!NAME(aout,slurp_reloc_table)(abfd, section, symbols))
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if (!NAME(aout,slurp_reloc_table)(abfd, section, symbols))
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return -1;
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return -1;
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tblptr = section->relocation;
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tblptr = section->relocation;
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if (!tblptr)
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return -1;
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/* fix up howto entries */
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/* fix up howto entries */
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for (count = 0; count++ < section->reloc_count;)
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for (count = 0; count++ < section->reloc_count;)
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count = nlm_fixed_header (abfd)->numberOfRelocationFixups;
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count = nlm_fixed_header (abfd)->numberOfRelocationFixups;
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rels = (arelent *) bfd_alloc (abfd, count * sizeof (arelent));
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rels = (arelent *) bfd_alloc (abfd, count * sizeof (arelent));
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secs = (asection **) bfd_alloc (abfd, count * sizeof (asection *));
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secs = (asection **) bfd_alloc (abfd, count * sizeof (asection *));
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if (rels == NULL || secs == NULL)
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if ((rels == NULL || secs == NULL) && count != 0)
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{
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{
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bfd_set_error (bfd_error_no_memory);
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bfd_set_error (bfd_error_no_memory);
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return false;
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return false;
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if (nlm_slurp_reloc_fixups (abfd) == false)
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if (nlm_slurp_reloc_fixups (abfd) == false)
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return -1;
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return -1;
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rels = nlm_relocation_fixups (abfd);
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rels = nlm_relocation_fixups (abfd);
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if (rels == NULL)
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return -1;
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}
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}
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secs = nlm_relocation_fixup_secs (abfd);
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secs = nlm_relocation_fixup_secs (abfd);
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count = section->reloc_count;
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count = section->reloc_count;
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tblptr = section->relocation;
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tblptr = section->relocation;
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if (tblptr == (arelent *) NULL)
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return -1;
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while (count--)
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while (count--)
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*relptr++ = tblptr++;
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*relptr++ = tblptr++;
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