commit: b75adffb42822e75a6e3e4c5b7ad02258134b221
Author: Sergei Trofimovich <slyfox <AT> gentoo <DOT> org>
AuthorDate: Sat Dec 12 08:32:52 2020 +0000
Commit: Sergei Trofimovich <slyfox <AT> gentoo <DOT> org>
CommitDate: Sat Dec 12 08:33:16 2020 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=b75adffb
app-emulation/qemu: make ./configure -Werror-clean
Fix safe-stack detection on gcc -Wall -Wextra to
avoid declaration of unused parameters.
Package-Manager: Portage-3.0.12, Repoman-3.0.2
Signed-off-by: Sergei Trofimovich <slyfox <AT> gentoo.org>
.../qemu/files/qemu-5.2.0-cleaner-werror.patch | 40 ++++++++++++++++++++++
app-emulation/qemu/qemu-5.2.0.ebuild | 1 +
2 files changed, 41 insertions(+)
diff --git a/app-emulation/qemu/files/qemu-5.2.0-cleaner-werror.patch
b/app-emulation/qemu/files/qemu-5.2.0-cleaner-werror.patch
new file mode 100644
index 00000000000..33115f1df48
--- /dev/null
+++ b/app-emulation/qemu/files/qemu-5.2.0-cleaner-werror.patch
@@ -0,0 +1,40 @@
+-Wall -Wextra compains about unused arguments,
+causes safe-stack to be mis-detected.
+--- a/configure
++++ b/configure
+@@ -2293,7 +2293,7 @@ fi
+ cat > $TMPC << EOF
+ #include <stdint.h>
+ #include <stdio.h>
+-int main(int argc, char *argv[]) {
++int main(void) {
+ return printf("%zu", SIZE_MAX);
+ }
+ EOF
+@@ -4911,7 +4911,7 @@ fi
+
+ if test "$safe_stack" = "yes"; then
+ cat > $TMPC << EOF
+-int main(int argc, char *argv[])
++int main(void)
+ {
+ #if ! __has_feature(safe_stack)
+ #error SafeStack Disabled
+@@ -4933,7 +4933,7 @@ EOF
+ fi
+ else
+ cat > $TMPC << EOF
+-int main(int argc, char *argv[])
++int main(void)
+ {
+ #if defined(__has_feature)
+ #if __has_feature(safe_stack)
+@@ -5283,7 +5283,7 @@ static const int Z = 1;
+ #define TAUT(X) ((X) == Z)
+ #define PAREN(X, Y) (X == Y)
+ #define ID(X) (X)
+-int main(int argc, char *argv[])
++int main(void)
+ {
+ int x = 0, y = 0;
+ x = ID(x);
diff --git a/app-emulation/qemu/qemu-5.2.0.ebuild
b/app-emulation/qemu/qemu-5.2.0.ebuild
index 154a8d68519..ebb2803247e 100644
--- a/app-emulation/qemu/qemu-5.2.0.ebuild
+++ b/app-emulation/qemu/qemu-5.2.0.ebuild
@@ -223,6 +223,7 @@ RDEPEND="${CDEPEND}
PATCHES=(
"${FILESDIR}"/${PN}-2.11.1-capstone_include_path.patch
+ "${FILESDIR}"/${PN}-5.2.0-cleaner-werror.patch
)
QA_PREBUILT="
