diff options
Diffstat (limited to 'cddl/contrib/opensolaris/tools/ctf')
| -rw-r--r-- | cddl/contrib/opensolaris/tools/ctf/cvt/dwarf.c | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/cddl/contrib/opensolaris/tools/ctf/cvt/dwarf.c b/cddl/contrib/opensolaris/tools/ctf/cvt/dwarf.c index d97d00e68c29..16000eddaaa9 100644 --- a/cddl/contrib/opensolaris/tools/ctf/cvt/dwarf.c +++ b/cddl/contrib/opensolaris/tools/ctf/cvt/dwarf.c @@ -1901,7 +1901,7 @@ should_have_dwarf(Elf *elf) int dw_read(tdata_t *td, Elf *elf, char *filename __unused) { - Dwarf_Unsigned abboff, hdrlen, nxthdr; + Dwarf_Unsigned abboff, hdrlen, lang, nxthdr; Dwarf_Half vers, addrsz, offsz; Dwarf_Die cu = 0; Dwarf_Die child = 0; @@ -1941,8 +1941,8 @@ dw_read(tdata_t *td, Elf *elf, char *filename __unused) } if ((rc = dwarf_next_cu_header_b(dw.dw_dw, &hdrlen, &vers, &abboff, - &addrsz, &offsz, NULL, &nxthdr, &dw.dw_err)) != DW_DLV_OK) { - if (dw.dw_err.err_error == DW_DLE_NO_ENTRY) + &addrsz, &offsz, NULL, &nxthdr, &dw.dw_err)) != DW_DLV_OK) { + if (dw.dw_err.err_error == DW_DLE_NO_ENTRY) exit(0); else terminate("rc = %d %s\n", rc, dwarf_errmsg(dw.dw_err)); @@ -1972,6 +1972,25 @@ dw_read(tdata_t *td, Elf *elf, char *filename __unused) free(prod); } + if (dwarf_attrval_unsigned(cu, DW_AT_language, &lang, &dw.dw_err) == 0) + switch (lang) { + case DW_LANG_C: + case DW_LANG_C89: + case DW_LANG_C99: + case DW_LANG_C11: + case DW_LANG_C_plus_plus: + case DW_LANG_C_plus_plus_03: + case DW_LANG_C_plus_plus_11: + case DW_LANG_C_plus_plus_14: + break; + default: + terminate("file contains DWARF for unsupported " + "language %d", lang); + } + else + warning("die %llu: failed to get language attribute: %s\n", + die_off(&dw, cu), dwarf_errmsg(dw.dw_err)); + if ((dw.dw_cuname = die_name(&dw, cu)) != NULL) { char *base = xstrdup(basename(dw.dw_cuname)); free(dw.dw_cuname); |