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Sat, 09 Aug 2025 15:12:13 -0700 (PDT) From: Andrew Cooper To: Xen-devel Cc: Andrew Cooper , Anthony PERARD , Michal Orzel , Jan Beulich , Julien Grall , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , Stefano Stabellini , Samuel Thibault , Juergen Gross Subject: [PATCH 4/5] stubdom: Fix -Wimplicit-int in newlib Date: Sat, 9 Aug 2025 23:12:05 +0100 Message-Id: <20250809221206.1260861-5-andrew.cooper3@citrix.com> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250809221206.1260861-1-andrew.cooper3@citrix.com> References: <20250809221206.1260861-1-andrew.cooper3@citrix.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZohoMail-DKIM: pass (identity @citrix.com) X-ZM-MESSAGEID: 1754777560337116600 This is an error now Debian Trixie's gcc-14 Signed-off-by: Andrew Cooper Reviewed-by: Juergen Gross --- CC: Anthony PERARD CC: Michal Orzel CC: Jan Beulich CC: Julien Grall CC: Roger Pau Monn=C3=A9 CC: Stefano Stabellini CC: Samuel Thibault CC: Juergen Gross I really think we need to move onto Unikraft as a maintained base... --- stubdom/Makefile | 1 + stubdom/newlib-fix-etext.patch | 23 +++++++++++++++++++++++ 2 files changed, 24 insertions(+) create mode 100644 stubdom/newlib-fix-etext.patch diff --git a/stubdom/Makefile b/stubdom/Makefile index 666c3221dcd7..9aa0d3dee4de 100644 --- a/stubdom/Makefile +++ b/stubdom/Makefile @@ -94,6 +94,7 @@ newlib-$(NEWLIB_VERSION): newlib-$(NEWLIB_VERSION).tar.gz patch -d $@ -p1 < newlib-cygmon-gmon.patch patch -d $@ -p1 < newlib-makedoc.patch patch -d $@ -p1 < newlib-fix-copy_past_newline.patch + patch -d $@ -p1 < newlib-fix-etext.patch find $@ -type f | xargs perl -i.bak \ -pe 's/\b_(tzname|daylight|timezone)\b/$$1/g' touch $@ diff --git a/stubdom/newlib-fix-etext.patch b/stubdom/newlib-fix-etext.patch new file mode 100644 index 000000000000..e7bd4bb0cead --- /dev/null +++ b/stubdom/newlib-fix-etext.patch @@ -0,0 +1,23 @@ +GCC-14 in Debian Trixie i386 complains: + +../../../../newlib-1.16.0/libgloss/i386/cygmon-gmon.c: In function '_mcoun= t': +../../../../newlib-1.16.0/libgloss/i386/cygmon-gmon.c:227:14: error: type = defaults to 'int' in declaration of '_etext' [-Wimplicit-int] + 227 | extern _etext(); + | ^~~~~~ +../../../../newlib-1.16.0/libgloss/i386/cygmon-gmon.c:228:14: error: type = defaults to 'int' in declaration of '_ftext' [-Wimplicit-int] + 228 | extern _ftext(); + | ^~~~~~ + +--- newlib-1.16.0/libgloss/i386/cygmon-gmon.c.orig 2025-08-09 22:48:09.864= 068481 +0100 ++++ newlib-1.16.0/libgloss/i386/cygmon-gmon.c 2025-08-09 22:52:18.45839348= 4 +0100 +@@ -224,8 +224,8 @@ +=20 + if (! already_setup)=20 + { +- extern _etext(); +- extern _ftext(); ++ extern char _etext[]; ++ extern char _ftext[]; + already_setup =3D 1; + monstartup(_ftext, _etext); + atexit(_mcleanup); --=20 2.39.5