summaryrefslogtreecommitdiff
path: root/include/coff/xcoff.h
diff options
context:
space:
mode:
authorClément Chigot <clement.chigot@atos.net>2021-10-15 16:12:39 +0200
committerAlan Modra <amodra@gmail.com>2021-11-10 14:43:24 +1030
commite86fc4a5bc3747a6b811d93648a2afa4c1c74217 (patch)
tree00a19a31cfdddd830170cb363782279a0d39c212 /include/coff/xcoff.h
parentf493b71179ab70d5e278234cb763eede55d44e61 (diff)
downloadbinutils-gdb-e86fc4a5bc3747a6b811d93648a2afa4c1c74217.tar.gz
PR 28447: implement multiple parameters for .file on XCOFF
On XCOFF, ".file" pseudo-op allows 3 extras parameters to provide additional information to AIX linker, or its debugger. These are stored in auxiliary entries of the C_FILE symbol. bfd/ PR 28447 * coffcode.h (combined_entry_type): Add extrap field. (coff_bigobj_swap_aux_in): Adjust names of x_file fields. (coff_bigobj_swap_aux_out): Likewise. * coffgen.c (coff_write_auxent_fname): New function. (coff_fix_symbol_name): Write x_file using coff_write_auxent_fname. (coff_write_symbol): Likewise. (coff_write_symbols): Add C_FILE auxiliary entries to string table if needed. (coff_get_normalized_symtab): Adjust names of x_file fields. Normalize C_FILE auxiliary entries. (coff_print_symbol): Print C_FILE auxiliary entries. * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust names of x_file fields. (_bfd_xcoff_swap_aux_out): Likewise. * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Likewise. (_bfd_xcoff64_swap_aux_out): Likewise. * cofflink.c (_bfd_coff_final_link): Likewise. (_bfd_coff_link_input_bfd): Likewise. * coffswap.h (coff_swap_aux_in): Likewise. * peXXigen.c (_bfd_XXi_swap_aux_in): Likewise. (_bfd_XXi_swap_aux_out): Likewise. * xcofflink.c (xcoff_link_input_bfd): Likewise. * libcoff.h: Regenerate. gas/ * config/tc-ppc.c (ppc_file): New function. * config/tc-ppc.h (OBJ_COFF_MAX_AUXENTRIES): Change to 4. * testsuite/gas/ppc/aix.exp: Add tests. * testsuite/gas/ppc/xcoff-file-32.d: New test. * testsuite/gas/ppc/xcoff-file-64.d: New test. * testsuite/gas/ppc/xcoff-file.s: New test. include/ * coff/internal.h (union internal_auxent): Change x_file to be a struct instead of a union. Add x_ftype field. * coff/rs6000.h (union external_auxent): Add x_resv field. * coff/xcoff.h (XFT_FN): New define. (XFT_CT): Likewise. (XFT_CV): Likewise. (XFT_CD): Likewise.
Diffstat (limited to 'include/coff/xcoff.h')
-rw-r--r--include/coff/xcoff.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/coff/xcoff.h b/include/coff/xcoff.h
index 2b61545d611..1cff7dc30d5 100644
--- a/include/coff/xcoff.h
+++ b/include/coff/xcoff.h
@@ -190,6 +190,12 @@
#define XMC_UL 21 /* Read-write uninitialized TLS data */
#define XMC_TE 22 /* Same as XMC_TC but mapped after it */
+/* x_ftype values: */
+#define XFT_FN 0 /* Specifies the source-file name */
+#define XFT_CT 1 /* Specifies the compiler time stamp */
+#define XFT_CV 2 /* Specifies the compiler version number */
+#define XFT_CD 128 /*Specifies compiler-defined information */
+
/* The ldhdr structure. This appears at the start of the .loader
section. */