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Use a 32-bit value to hold the section number in the internal COFF symbol structure.

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PR ld/19440
inc	* coff/internal.h (internal_syment): Use int to hold section
	number.
	(N_UNDEF): Cast to int not short.
	(N_ABS): Likewise.
	(N_DEBUG): Likewise.
	(N_TV): Likewise.
	(P_TV): Likewise.

bfd	PR ld/19440
	* coff-rs6000.c (_bfd_xcoff_swap_sym_in): Sign extend external
	section number into internal section number.
	* coff64-rs6000.c (_bfd_xcoff64_swap_sym_in): Likewise.
	* coffswap.h (coff_swap_sym_in): Likewise.
	* peXXigen.c (_bfd_XXi_swap_sym_in): Likewise.
	* coffcode.h (_coff_bigobj_swap_sym_in): Make sure that internal
	section number field is big enough to hold the external value.
This commit is contained in:
Nick Clifton
2016-01-18 15:58:47 +00:00
parent f303dbd60d
commit 9ae678af99
8 changed files with 34 additions and 11 deletions
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1
bfd/coffcode.h
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@@ -5759,6 +5759,7 @@ coff_bigobj_swap_sym_in (bfd * abfd, void * ext1, void * in1)
}
in->n_value = H_GET_32 (abfd, ext->e_value);
BFD_ASSERT (sizeof (in->n_scnum) >= 4);
in->n_scnum = H_GET_32 (abfd, ext->e_scnum);
in->n_type = H_GET_16 (abfd, ext->e_type);
in->n_sclass = H_GET_8 (abfd, ext->e_sclass);