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DWARF emitted by clang 3.7 encodes array sizes using the DW_AT_count

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attribute rather than DW_AT_upper_bound. Teach ctfconvert about this so that
array type sizes are encoded correctly.

PR:		203772
MFC after:	1 week
This commit is contained in:
Mark Johnston 2015-10-24 03:14:36 +00:00
parent 872fb8b006
commit a4dc509f72
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=289866
1 changed files with 4 additions and 0 deletions
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cddl/contrib/opensolaris/tools/ctf/cvt/dwarf.c
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@ -683,6 +683,10 @@ tdesc_array_create(dwarf_t *dw, Dwarf_Die dim, tdesc_t *arrtdp,
ar->ad_nelems = uval + 1;
else if (die_signed(dw, dim, DW_AT_upper_bound, &sval, 0))
ar->ad_nelems = sval + 1;
else if (die_unsigned(dw, dim, DW_AT_count, &uval, 0))
ar->ad_nelems = uval;
else if (die_signed(dw, dim, DW_AT_count, &sval, 0))
ar->ad_nelems = sval;
else
ar->ad_nelems = 0;