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COFF/PE: keep linker version during objcopy / strip

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Neither of the tools is really a linker, so whatever was originally
recorded should be retained rather than being overwritten by these
tools' versions.
This commit is contained in:
Jan Beulich
2022-05-19 12:44:56 +02:00
parent 6db1e45d7b
commit f0a53c9c89
1 changed files with 14 additions and 4 deletions
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18
bfd/peXXigen.c
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@ -736,13 +736,23 @@ _bfd_XXi_swap_aouthdr_out (bfd * abfd, void * in, void * out)
H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->standard.magic); H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->standard.magic);
if (extra->MajorLinkerVersion || extra->MinorLinkerVersion)
{
H_PUT_8 (abfd, extra->MajorLinkerVersion,
aouthdr_out->standard.vstamp);
H_PUT_8 (abfd, extra->MinorLinkerVersion,
aouthdr_out->standard.vstamp + 1);
}
else
{
/* e.g. 219510000 is linker version 2.19 */ /* e.g. 219510000 is linker version 2.19 */
#define LINKER_VERSION ((short) (BFD_VERSION / 1000000)) #define LINKER_VERSION ((short) (BFD_VERSION / 1000000))
/* This piece of magic sets the "linker version" field to /* This piece of magic sets the "linker version" field to
LINKER_VERSION. */ LINKER_VERSION. */
H_PUT_16 (abfd, (LINKER_VERSION / 100 + (LINKER_VERSION % 100) * 256), H_PUT_16 (abfd, (LINKER_VERSION / 100 + (LINKER_VERSION % 100) * 256),
aouthdr_out->standard.vstamp); aouthdr_out->standard.vstamp);
}
PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, aouthdr_out->standard.tsize); PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, aouthdr_out->standard.tsize);
PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, aouthdr_out->standard.dsize); PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, aouthdr_out->standard.dsize);