https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98667
--- Comment #1 from Matthew Whitehead <tedheadster at gmail dot com> --- Here is the full set of compiler flags used. readelf --string-dump='.GCC.command.line' /usr/lib/debug/$( which eix ).debug String dump of section '.GCC.command.line': [ 0] -I . [ 5] -I .. [ b] -D_GNU_SOURCE [ 19] -D HAVE_CONFIG_H [ 2a] -D SYSCONFDIR="/etc" [ 3f] -D LOCALEDIR="/usr/share/locale" [ 60] -D _FORTIFY_SOURCE=2 [ 75] various/drop_permissions.cc [ 91] -march=i486 [ 9d] -auxbase-strip various/drop_permissions.o [ c7] -g [ ca] -ggdb [ d0] -O2 [ d4] -fdata-sections [ e4] -ffunction-sections [ f8] -fcf-protection=full [ 10d] -fstack-clash-protection [ 126] -frecord-gcc-switches [ 13c] eixTk/compare.cc [ 14d] -auxbase-strip eixTk/compare.o [ 16c] eixTk/formated.cc [ 17e] -auxbase-strip eixTk/formated.o [ 19e] eixTk/stringutils.cc [ 1b3] -auxbase-strip eixTk/stringutils.o [ 1d6] eixTk/ansicolor.cc [ 1e9] -auxbase-strip eixTk/ansicolor.o [ 20a] eixTk/argsreader.cc [ 21e] -auxbase-strip eixTk/argsreader.o [ 240] eixTk/parseerror.cc [ 254] -auxbase-strip eixTk/parseerror.o [ 276] eixTk/regexp.cc [ 286] -auxbase-strip eixTk/regexp.o [ 2a4] eixTk/sysutils.cc [ 2b6] -auxbase-strip eixTk/sysutils.o [ 2d6] eixTk/filenames.cc [ 2e9] -auxbase-strip eixTk/filenames.o [ 30a] eixTk/utils.cc [ 319] -auxbase-strip eixTk/utils.o [ 336] eixTk/varsreader.cc [ 34a] -auxbase-strip eixTk/varsreader.o [ 36c] database/io.cc [ 37b] -auxbase-strip database/io.o [ 398] database/io_header.cc [ 3ae] -auxbase-strip database/io_header.o [ 3d2] database/header.cc [ 3e5] -auxbase-strip database/header.o [ 406] database/header_portage.cc [ 421] -auxbase-strip database/header_portage.o [ 44a] database/io_portage.cc [ 461] -auxbase-strip database/io_portage.o [ 486] database/package_reader.cc [ 4a1] -auxbase-strip database/package_reader.o [ 4ca] portage/conf/portagesettings.cc [ 4ea] -auxbase-strip portage/conf/portagesettings.o [ 518] portage/conf/cascadingprofile.cc [ 539] -auxbase-strip portage/conf/cascadingprofile.o [ 568] eixTk/stringlist.cc [ 57c] -auxbase-strip eixTk/stringlist.o [ 59e] portage/mask.cc [ 5ae] -auxbase-strip portage/mask.o [ 5cc] portage/mask_list.cc [ 5e1] -auxbase-strip portage/mask_list.o [ 604] portage/depend.cc [ 616] -auxbase-strip portage/depend.o [ 636] portage/basicversion.cc [ 64e] -auxbase-strip portage/basicversion.o [ 674] portage/eapi.cc [ 684] -auxbase-strip portage/eapi.o [ 6a2] portage/extendedversion.cc [ 6bd] -auxbase-strip portage/extendedversion.o [ 6e6] portage/extendedversion_bin.cc [ 705] -auxbase-strip portage/extendedversion_bin.o [ 732] portage/instversion.cc [ 749] -auxbase-strip portage/instversion.o [ 76e] portage/package.cc [ 781] -auxbase-strip portage/package.o [ 7a2] portage/package_best.cc [ 7ba] -auxbase-strip portage/package_best.o [ 7e0] portage/packagesets.cc [ 7f7] -auxbase-strip portage/packagesets.o [ 81c] portage/vardbpkg.cc [ 830] -auxbase-strip portage/vardbpkg.o [ 852] portage/packagetree.cc [ 869] -auxbase-strip portage/packagetree.o [ 88e] portage/keywords.cc [ 8a2] -auxbase-strip portage/keywords.o [ 8c4] portage/overlay_bin.cc [ 8db] -auxbase-strip portage/overlay_bin.o [ 900] portage/overlay.cc [ 913] -auxbase-strip portage/overlay.o [ 934] portage/set_stability.cc [ 94d] -auxbase-strip portage/set_stability.o [ 974] portage/version.cc [ 987] -auxbase-strip portage/version.o [ 9a8] eixrc/eixrc.cc [ 9b7] -auxbase-strip eixrc/eixrc.o [ 9d4] eixrc/global.cc [ 9e4] -auxbase-strip eixrc/global.o [ a02] eixrc/globals.cc [ a13] -auxbase-strip eixrc/globals.o [ a32] eixrc/eixrc_portage.cc [ a49] -auxbase-strip eixrc/eixrc_portage.o [ a6e] eixTk/outputstring.cc [ a84] -auxbase-strip eixTk/outputstring.o [ aa8] eixTk/stringlist_output.cc [ ac3] -auxbase-strip eixTk/stringlist_output.o [ aec] portage/version_output.cc [ b06] -auxbase-strip portage/version_output.o [ b2e] output/formatstring.cc [ b45] -auxbase-strip output/formatstring.o [ b6a] output/formatstring-print.cc [ b87] -auxbase-strip output/formatstring-print.o [ bb2] eix.cc [ bb9] -auxbase-strip eix.o [ bce] various/cli.cc [ bdd] -auxbase-strip various/cli.o [ bfa] output/print-proto.cc [ c10] -auxbase-strip output/print-proto.o [ c34] output/print-xml.cc [ c48] -auxbase-strip output/print-xml.o [ c6a] search/levenshtein.cc [ c80] -auxbase-strip search/levenshtein.o [ ca4] search/algorithms.cc [ cb9] -auxbase-strip search/algorithms.o [ cdc] search/matchtree.cc [ cf0] -auxbase-strip search/matchtree.o [ d12] search/packagetest.cc [ d28] -auxbase-strip search/packagetest.o [ d4c] search/packagetest_default.cc [ d6a] -auxbase-strip search/packagetest_default.o [ d96] search/nowarn.cc [ da7] -auxbase-strip search/nowarn.o [ dc6] eixTk/ansicolor_print.cc [ ddf] -auxbase-strip eixTk/ansicolor_print.o [ e06] eix-diff.cc [ e12] -auxbase-strip eix-diff.o [ e2c] eix-update.cc [ e3a] -auxbase-strip eix-update.o [ e56] eixTk/percentage.cc [ e6a] -auxbase-strip eixTk/percentage.o [ e8c] eixTk/statusline.cc [ ea0] -auxbase-strip eixTk/statusline.o [ ec2] cache/cachetable.cc [ ed6] -auxbase-strip cache/cachetable.o [ ef8] cache/common/assign_reader.cc [ f16] -auxbase-strip cache/common/assign_reader.o [ f42] cache/common/ebuild_exec.cc [ f5e] -auxbase-strip cache/common/ebuild_exec.o [ f88] cache/common/flat_reader.cc [ fa4] -auxbase-strip cache/common/flat_reader.o [ fce] cache/common/selectors.cc [ fe8] -auxbase-strip cache/common/selectors.o [ 1010] cache/base.cc [ 101e] -auxbase-strip cache/base.o [ 103a] cache/eixcache/eixcache.cc [ 1055] -auxbase-strip cache/eixcache/eixcache.o [ 107e] cache/metadata/metadata.cc [ 1099] -auxbase-strip cache/metadata/metadata.o [ 10c2] cache/parse/parse.cc [ 10d7] -auxbase-strip cache/parse/parse.o [ 10fa] cache/sqlite/sqlite.cc [ 1111] -auxbase-strip cache/sqlite/sqlite.o [ 1136] eixTk/md5.cc [ 1143] -auxbase-strip eixTk/md5.o [ 115e] masked-packages.cc [ 1171] -auxbase-strip masked-packages.o [ 1192] versionsort.cc [ 11a1] -auxbase-strip versionsort.o [ 11be] eix-header.cc [ 11cc] -auxbase-strip eix-header.o [ 11e8] eix-drop-permissions.cc [ 1200] -auxbase-strip eix-drop-permissions.o [ 1226] main/main_all_tools.cc [ 123d] -auxbase-strip main/main_all_tools.o [ 1262] cache/cache_map.cc [ 1275] -auxbase-strip cache/cache_map.o