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| author |   Sergei Trofimovich <slyfox@gentoo.org> | 2020-03-21 18:22:46 +0000 |
|---|---|---|
| committer | Sergei Trofimovich <slyfox@gentoo.org> | 2020-03-21 18:25:07 +0000 |
| commit | ef09a1ebcb55ed24ef59c13febd55a49337aefb9 (patch) | |
| tree | a49048947dfc9458c75840b6ce5db2ef5edcd787 /eclass/toolchain.eclass | |
| parent | media-sound/cantata: Update PLOCALES (diff) | |
| download | gentoo-ef09a1ebcb55ed24ef59c13febd55a49337aefb9.tar.gz gentoo-ef09a1ebcb55ed24ef59c13febd55a49337aefb9.tar.bz2 gentoo-ef09a1ebcb55ed24ef59c13febd55a49337aefb9.zip | |
toolchain.eclass: drop USE=sanitize support for <gcc-5
Sanitizer support appeared in gcc-4.8, but <gcc-5 does not
support modern glibc. Let's just drop support for it on
older gccs.
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
Diffstat (limited to 'eclass/toolchain.eclass')
| -rw-r--r-- | eclass/toolchain.eclass | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass index 7135af0817d9..ee466ee4d904 100644 --- a/eclass/toolchain.eclass +++ b/eclass/toolchain.eclass @@ -172,8 +172,9 @@ if [[ ${PN} != "kgcc64" && ${PN} != gcc-* ]] ; then tc_version_is_at_least 4.2 && IUSE+=" +openmp" tc_version_is_at_least 4.3 && IUSE+=" fixed-point" tc_version_is_at_least 4.7 && IUSE+=" go" - tc_version_is_at_least 4.8 && - IUSE+=" +sanitize" + # sanitizer support appeared in gcc-4.8, but <gcc-5 does not + # support modern glibc. + tc_version_is_at_least 5 && IUSE+=" +sanitize" # Note: # <gcc-4.8 supported graphite, it required forked ppl # versions which we dropped. Since graphite was also experimental in @@ -1318,9 +1319,13 @@ toolchain_src_configure() { confgcc+=( --without-{cloog,ppl} ) fi - if tc_version_is_at_least 4.8 && in_iuse sanitize ; then - # See Note [implicitly enabled flags] - confgcc+=( $(usex sanitize '' --disable-libsanitizer) ) + if tc_version_is_at_least 4.8; then + if in_iuse sanitize ; then + # See Note [implicitly enabled flags] + confgcc+=( $(usex sanitize '' --disable-libsanitizer) ) + else + confgcc+=( --disable-libsanitizer ) + fi fi if tc_version_is_at_least 6.0 && in_iuse pie ; then |