sys-libs/glibc: fix -Wimplicit-int in multilib-bootstrap check

-Wimplicit-int becomes an error by default in newer compilers.

Signed-off-by: Sam James <sam@gentoo.org>

8 files changed, 8 insertions, 8 deletions

diff --git a/sys-libs/glibc/glibc-2.19-r3.ebuild b/sys-libs/glibc/glibc-2.19-r3.ebuild
index 692c93b9e4cd..4098211ce0aa 100644
--- a/sys-libs/glibc/glibc-2.19-r3.ebuild
+++ b/sys-libs/glibc/glibc-2.19-r3.ebuild
@@ -887,7 +887,7 @@ glibc_do_configure() {
 	# add x32 to it, gcc/glibc don't yet support x32.
 	#
 	if [[ -n ${GCC_BOOTSTRAP_VER} ]] && use multilib ; then
-		echo 'main(){}' > "${T}"/test.c
+		echo 'int main(){}' > "${T}"/test.c
 		if ! $(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS} "${T}"/test.c -Wl,-emain -lgcc 2>/dev/null ; then
 			sed -i -e '/^CC = /s:$: -B$(objdir)/../'"gcc-${GCC_BOOTSTRAP_VER}/${ABI}:" config.make || die
 		fi
diff --git a/sys-libs/glibc/glibc-2.31-r7.ebuild b/sys-libs/glibc/glibc-2.31-r7.ebuild
index b9666e9e7e59..2625a376cfa0 100644
--- a/sys-libs/glibc/glibc-2.31-r7.ebuild
+++ b/sys-libs/glibc/glibc-2.31-r7.ebuild
@@ -979,7 +979,7 @@ glibc_do_configure() {
 	# add x32 to it, gcc/glibc don't yet support x32.
 	#
 	if [[ -n ${GCC_BOOTSTRAP_VER} ]] && use multilib ; then
-		echo 'main(){}' > "${T}"/test.c
+		echo 'int main(){}' > "${T}"/test.c
 		if ! $(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS} "${T}"/test.c -Wl,-emain -lgcc 2>/dev/null ; then
 			sed -i -e '/^CC = /s:$: -B$(objdir)/../'"gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}/${ABI}:" config.make || die
 		fi
diff --git a/sys-libs/glibc/glibc-2.32-r8.ebuild b/sys-libs/glibc/glibc-2.32-r8.ebuild
index c2a242aa11ed..977997ef0840 100644
--- a/sys-libs/glibc/glibc-2.32-r8.ebuild
+++ b/sys-libs/glibc/glibc-2.32-r8.ebuild
@@ -1008,7 +1008,7 @@ glibc_do_configure() {
 	# add x32 to it, gcc/glibc don't yet support x32.
 	#
 	if [[ -n ${GCC_BOOTSTRAP_VER} ]] && use multilib ; then
-		echo 'main(){}' > "${T}"/test.c
+		echo 'int main(){}' > "${T}"/test.c
 		if ! $(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS} "${T}"/test.c -Wl,-emain -lgcc 2>/dev/null ; then
 			sed -i -e '/^CC = /s:$: -B$(objdir)/../'"gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}/${ABI}:" config.make || die
 		fi
diff --git a/sys-libs/glibc/glibc-2.33-r14.ebuild b/sys-libs/glibc/glibc-2.33-r14.ebuild
index c9d2f2586f87..a9012e350120 100644
--- a/sys-libs/glibc/glibc-2.33-r14.ebuild
+++ b/sys-libs/glibc/glibc-2.33-r14.ebuild
@@ -1029,7 +1029,7 @@ glibc_do_configure() {
 	# add x32 to it, gcc/glibc don't yet support x32.
 	#
 	if [[ -n ${GCC_BOOTSTRAP_VER} ]] && use multilib-bootstrap ; then
-		echo 'main(){}' > "${T}"/test.c
+		echo 'int main(){}' > "${T}"/test.c
 		if ! $(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS} "${T}"/test.c -Wl,-emain -lgcc 2>/dev/null ; then
 			sed -i -e '/^CC = /s:$: -B$(objdir)/../'"gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}/${ABI}:" config.make || die
 		fi
diff --git a/sys-libs/glibc/glibc-2.34-r14.ebuild b/sys-libs/glibc/glibc-2.34-r14.ebuild
index e0d9f9970c12..9d92b5e3783f 100644
--- a/sys-libs/glibc/glibc-2.34-r14.ebuild
+++ b/sys-libs/glibc/glibc-2.34-r14.ebuild
@@ -1050,7 +1050,7 @@ glibc_do_configure() {
 	# add x32 to it, gcc/glibc don't yet support x32.
 	#
 	if [[ -n ${GCC_BOOTSTRAP_VER} ]] && use multilib-bootstrap ; then
-		echo 'main(){}' > "${T}"/test.c
+		echo 'int main(){}' > "${T}"/test.c
 		if ! $(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS} "${T}"/test.c -Wl,-emain -lgcc 2>/dev/null ; then
 			sed -i -e '/^CC = /s:$: -B$(objdir)/../'"gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}/${ABI}:" config.make || die
 		fi
diff --git a/sys-libs/glibc/glibc-2.35-r11.ebuild b/sys-libs/glibc/glibc-2.35-r11.ebuild
index 57474eb0373f..86a7d2673b22 100644
--- a/sys-libs/glibc/glibc-2.35-r11.ebuild
+++ b/sys-libs/glibc/glibc-2.35-r11.ebuild
@@ -1056,7 +1056,7 @@ glibc_do_configure() {
 	# add x32 to it, gcc/glibc don't yet support x32.
 	#
 	if [[ -n ${GCC_BOOTSTRAP_VER} ]] && use multilib-bootstrap ; then
-		echo 'main(){}' > "${T}"/test.c
+		echo 'int main(){}' > "${T}"/test.c
 		if ! $(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS} "${T}"/test.c -Wl,-emain -lgcc 2>/dev/null ; then
 			sed -i -e '/^CC = /s:$: -B$(objdir)/../'"gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}/${ABI}:" config.make || die
 		fi
diff --git a/sys-libs/glibc/glibc-2.36-r8.ebuild b/sys-libs/glibc/glibc-2.36-r8.ebuild
index fe8428a2490e..caac3e58f9b6 100644
--- a/sys-libs/glibc/glibc-2.36-r8.ebuild
+++ b/sys-libs/glibc/glibc-2.36-r8.ebuild
@@ -1086,7 +1086,7 @@ glibc_do_configure() {
 	# add x32 to it, gcc/glibc don't yet support x32.
 	#
 	if [[ -n ${GCC_BOOTSTRAP_VER} ]] && use multilib-bootstrap ; then
-		echo 'main(){}' > "${T}"/test.c
+		echo 'int main(){}' > "${T}"/test.c
 		if ! $(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS} "${T}"/test.c -Wl,-emain -lgcc 2>/dev/null ; then
 			sed -i -e '/^CC = /s:$: -B$(objdir)/../'"gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}/${ABI}:" config.make || die
 		fi
diff --git a/sys-libs/glibc/glibc-2.37-r10.ebuild b/sys-libs/glibc/glibc-2.37-r10.ebuild
index 053cfe2b0f85..53335dbbd2f7 100644
--- a/sys-libs/glibc/glibc-2.37-r10.ebuild
+++ b/sys-libs/glibc/glibc-2.37-r10.ebuild
@@ -1097,7 +1097,7 @@ glibc_do_configure() {
 	# add x32 to it, gcc/glibc don't yet support x32.
 	#
 	if [[ -n ${GCC_BOOTSTRAP_VER} ]] && use multilib-bootstrap ; then
-		echo 'main(){}' > "${T}"/test.c
+		echo 'int main(){}' > "${T}"/test.c
 		if ! $(tc-getCC ${CTARGET}) ${CFLAGS} ${LDFLAGS} "${T}"/test.c -Wl,-emain -lgcc 2>/dev/null ; then
 			sed -i -e '/^CC = /s:$: -B$(objdir)/../'"gcc-multilib-bootstrap-${GCC_BOOTSTRAP_VER}/${ABI}:" config.make || die
 		fi