commit: 176c1daa9c86574370fdf5ebfd23dd0edd163bdd
Author: Jeremi Piotrowski <jpiotrowski <AT> microsoft <DOT> com>
AuthorDate: Tue Aug 31 08:49:06 2021 +0000
Commit: Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Wed Sep 1 00:48:55 2021 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=176c1daa
dev-lang/perl: append required cflags when x-compiling
The cross-build system wants to append cflags required by the build to the
'optimize' variable, but doesn't touch the variable when the user overrides it.
Since the ebuild passes '-Doptimize="${CFLAGS}"', we are responsible for
passing the correct flags, so append '-fwrapv -fno-strict-aliasing' to cflags
when we are cross-compiling.
Bug: https://bugs.gentoo.org/811237
Reported-by: Github User DRKV333
Signed-off-by: Jeremi Piotrowski <jpiotrowski <AT> microsoft.com>
Closes: https://github.com/gentoo/gentoo/pull/22167
Signed-off-by: Sam James <sam <AT> gentoo.org>
dev-lang/perl/perl-5.32.1.ebuild | 5 +++++
dev-lang/perl/perl-5.34.0-r1.ebuild | 5 +++++
dev-lang/perl/perl-5.34.0-r2.ebuild | 5 +++++
dev-lang/perl/perl-5.34.0.ebuild | 5 +++++
4 files changed, 20 insertions(+)
diff --git a/dev-lang/perl/perl-5.32.1.ebuild b/dev-lang/perl/perl-5.32.1.ebuild
index 149bcd1b624..97963cf4402 100644
--- a/dev-lang/perl/perl-5.32.1.ebuild
+++ b/dev-lang/perl/perl-5.32.1.ebuild
@@ -585,6 +585,11 @@ src_configure() {
myconf -DDEBUGGING=none
fi
+ # modifying 'optimize' prevents cross configure script from appending
required flags
+ if tc-is-cross-compiler; then
+ append-cflags "-fwrapv -fno-strict-aliasing"
+ fi
+
# Autodiscover all old version directories, some of them will even be
newer
# if you downgrade
if [[ -z ${PERL_OLDVERSEN} ]]; then
diff --git a/dev-lang/perl/perl-5.34.0-r1.ebuild
b/dev-lang/perl/perl-5.34.0-r1.ebuild
index 6d709db3098..8f4017c8989 100644
--- a/dev-lang/perl/perl-5.34.0-r1.ebuild
+++ b/dev-lang/perl/perl-5.34.0-r1.ebuild
@@ -585,6 +585,11 @@ src_configure() {
myconf -DDEBUGGING=none
fi
+ # modifying 'optimize' prevents cross configure script from appending
required flags
+ if tc-is-cross-compiler; then
+ append-cflags "-fwrapv -fno-strict-aliasing"
+ fi
+
# Autodiscover all old version directories, some of them will even be
newer
# if you downgrade
if [[ -z ${PERL_OLDVERSEN} ]]; then
diff --git a/dev-lang/perl/perl-5.34.0-r2.ebuild
b/dev-lang/perl/perl-5.34.0-r2.ebuild
index 37a81ddac84..2ec3fee9bfa 100644
--- a/dev-lang/perl/perl-5.34.0-r2.ebuild
+++ b/dev-lang/perl/perl-5.34.0-r2.ebuild
@@ -586,6 +586,11 @@ src_configure() {
myconf -DDEBUGGING=none
fi
+ # modifying 'optimize' prevents cross configure script from appending
required flags
+ if tc-is-cross-compiler; then
+ append-cflags "-fwrapv -fno-strict-aliasing"
+ fi
+
# Autodiscover all old version directories, some of them will even be
newer
# if you downgrade
if [[ -z ${PERL_OLDVERSEN} ]]; then
diff --git a/dev-lang/perl/perl-5.34.0.ebuild b/dev-lang/perl/perl-5.34.0.ebuild
index 6af9e5af88f..a9aa55e7376 100644
--- a/dev-lang/perl/perl-5.34.0.ebuild
+++ b/dev-lang/perl/perl-5.34.0.ebuild
@@ -582,6 +582,11 @@ src_configure() {
myconf -DDEBUGGING=none
fi
+ # modifying 'optimize' prevents cross configure script from appending
required flags
+ if tc-is-cross-compiler; then
+ append-cflags "-fwrapv -fno-strict-aliasing"
+ fi
+
# Autodiscover all old version directories, some of them will even be
newer
# if you downgrade
if [[ -z ${PERL_OLDVERSEN} ]]; then
