linux-tools: PIE fixes and cleanup.

srcpkgs/linux-tools/patches/cpuid-i686.patch

@@ -0,0 +1,76 @@
+https://patchwork.kernel.org/patch/2165061/
+
+--- tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c
++++ tools/power/x86/x86_energy_perf_policy/x86_energy_perf_policy.c
+@@ -130,20 +130,48 @@ void cmdline(int argc, char **argv)
+ 	}
+ }
+ 
++static inline void cpuid(unsigned int info, unsigned int *eax,
++			 unsigned int *ebx, unsigned int *ecx,
++			 unsigned int *edx)
++{
++#if defined(__i386__) || defined(__x86_64__)
++	unsigned int _eax = info, _ebx, _ecx, _edx;
++	asm volatile (
++# ifdef __i386__
++		      "xchg %%ebx, %%esi;" /* save ebx (for PIC) */
++		      "cpuid;"
++		      "xchg %%esi, %%ebx;" /* restore ebx & pass to caller */
++		      : "=S" (_ebx),
++#else
++		      "cpuid;"
++		      : "=b" (_ebx),
++#endif
++			"+a" (_eax), "=c" (_ecx), "=d" (_edx)
++		      : /* inputs: eax is handled above */
++	);
++	if (eax)
++		*eax = _eax;
++	if (ebx)
++		*ebx = _ebx;
++	if (ecx)
++		*ecx = _ecx;
++	if (edx)
++		*edx = _edx;
++#endif
++}
++
+ /*
+  * validate_cpuid()
+  * returns on success, quietly exits on failure (make verbose with -v)
+  */
+ void validate_cpuid(void)
+ {
+-	unsigned int eax, ebx, ecx, edx, max_level;
++	unsigned int ebx, ecx, edx, max_level;
+ 	unsigned int fms, family, model, stepping;
+ 
+-	eax = ebx = ecx = edx = 0;
+-
+-	asm("cpuid" : "=a" (max_level), "=b" (ebx), "=c" (ecx),
+-		"=d" (edx) : "a" (0));
++	ebx = ecx = edx = 0;
+ 
++	cpuid(0, &max_level, &ebx, &ecx, &edx);
+ 	if (ebx != 0x756e6547 || edx != 0x49656e69 || ecx != 0x6c65746e) {
+ 		if (verbose)
+ 			fprintf(stderr, "%.4s%.4s%.4s != GenuineIntel",
+@@ -151,7 +179,7 @@ void validate_cpuid(void)
+ 		exit(1);
+ 	}
+ 
+-	asm("cpuid" : "=a" (fms), "=c" (ecx), "=d" (edx) : "a" (1) : "ebx");
++	cpuid(1, &fms, NULL, NULL, &edx);
+ 	family = (fms >> 8) & 0xf;
+ 	model = (fms >> 4) & 0xf;
+ 	stepping = fms & 0xf;
+@@ -173,7 +201,7 @@ void validate_cpuid(void)
+ 	 * Support for MSR_IA32_ENERGY_PERF_BIAS
+ 	 * is indicated by CPUID.06H.ECX.bit3
+ 	 */
+-	asm("cpuid" : "=a" (eax), "=b" (ebx), "=c" (ecx), "=d" (edx) : "a" (6));
++	cpuid(6, NULL, NULL, &ecx, NULL);
+ 	if (verbose)
+ 		printf("CPUID.06H.ECX: 0x%x\n", ecx);
+ 	if (!(ecx & (1 << 3))) {

srcpkgs/linux-tools/template

@@ -1,14 +1,14 @@
 # Template file for 'linux-tools'
 pkgname=linux-tools
 version=4.1
-revision=2
+revision=3
 build_style=meta
 wrksrc="linux-${version}"
 short_desc="Linux kernel tools meta-pkg"
 hostmakedepends="flex perl asciidoc xmlto python automake libtool"
 makedepends="pciutils-devel python-devel libglib-devel libsysfs-devel
  elfutils-devel libunwind-devel binutils-devel zlib-devel slang-devel
- eudev-libudev-devel"
+ eudev-libudev-devel liblzma-devel"
 depends="cpupower-${version}_${revision} perf-${version}_${revision} usbip-${version}_${revision}"
 maintainer="Juan RP <xtraeme@voidlinux.eu>"
 license="GPL-2"
@@ -18,34 +18,36 @@ checksum=caf51f085aac1e1cea4d00dbbf3093ead07b551fc07b31b2a989c05f8ea72d9f
 
 subpackages="cpupower libcpupower libcpupower-devel libusbip libusbip-devel usbip perf freefall"
 
-if [ "$XBPS_TARGET_MACHINE" = "i686" -o "$XBPS_TARGET_MACHINE" = "x86_64" ]; then
+case "$XBPS_TARGET_MACHINE" in
+i686*|x86_64*)
 	makedepends+=" libnuma-devel"
 	depends+=" x86_energy_perf_policy>=${version}"
 	subpackages+=" x86_energy_perf_policy"
-	nopie="x86_energy_perf_policy.c:154:2: error: PIC register clobbered by 'ebx' in 'asm'"
-fi
+	;;
+esac
 
 nocross=yes
 
+post_extract() {
+	sed -i 's/\$(LIBS)/& $(LDFLAGS)/' tools/power/cpupower/bench/Makefile
+}
 do_build() {
 	cd ${wrksrc}/tools/perf
-	make ${makejobs} CC=$CC \
-		WERROR=0 \
-		DESTDIR=$DESTDIR \
+	make ${makejobs} CC=$CC LD=$LD CFLAGS="$CFLAGS" EXTRA_CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" \
+		WERROR=0 DESTDIR=${DESTDIR}/usr \
 		perfexecdir='lib/perf' \
 		NO_GTK2=1 \
 		PERF_VERSION=${version}_${revision} \
 		all man
 
 	cd ${wrksrc}/tools/power/cpupower
-	# Disable --as-needed.
-	unset LDFLAGS
-	make CC=$CC VERSION=${version}_${revision}
+	make CC=$CC LDFLAGS="$LDFLAGS" VERSION=${version}_${revision} V=1
 
-	if [ "$XBPS_TARGET_MACHINE" = "i686" -o "$XBPS_TARGET_MACHINE" = "x86_64" ]; then
+	case "$XBPS_TARGET_MACHINE" in
+	i686*|x86_64*)
 		cd ${wrksrc}/tools/power/x86/x86_energy_perf_policy
 		make ${makejobs}
-	fi
+	esac
 
 	cd ${wrksrc}/Documentation/laptops
 	$CC ${CFLAGS} ${LDFLAGS} -o freefall freefall.c
@@ -72,7 +74,8 @@ do_install() {
 
 	# perf
 	cd ${wrksrc}/tools/perf
-	make WERROR=0 DESTDIR=${DESTDIR}/usr \
+	make CC=$CC LD=$LD CFLAGS="$CFLAGS" EXTRA_CFLAGS="$CFLAGS" LDFLAGS="$LDFLAGS" \
+		WERROR=0 DESTDIR=${DESTDIR}/usr \
 		perfexecdir='lib/perf' \
 		NO_GTK2=1 \
 		PERF_VERSION=${version}_${revision} \
@@ -89,13 +92,6 @@ do_install() {
 	printf 'usbip-core\nusbip-host\n' > \
 		${DESTDIR}/usr/lib/modules-load.d/usbip.conf
 
-	if [ "$XBPS_TARGET_MACHINE" = "i686" -o "$XBPS_TARGET_MACHINE" = "x86_64" ]; then
-		# x86_energy_perf_policy
-		cd ${wrksrc}/tools/power/x86/x86_energy_perf_policy
-		vinstall x86_energy_perf_policy 755 usr/bin
-		vinstall x86_energy_perf_policy.8 644 usr/share/man/man8
-	fi
-
 	if [ -d ${DESTDIR}/usr/lib64 ]; then
 		mv ${DESTDIR}/usr/lib64/* ${DESTDIR}/usr/lib/
 	fi
@@ -155,8 +151,9 @@ perf_package() {
 x86_energy_perf_policy_package() {
 	short_desc="Read or write MSR_IA32_ENERGY_PERF_BIAS"
 	pkg_install() {
-		vmove usr/bin/x86_energy_perf_policy
-		vmove usr/share/man/man8/x86_energy_perf_policy.8
+		cd ${wrksrc}/tools/power/x86/x86_energy_perf_policy
+		vbin x86_energy_perf_policy
+		vman x86_energy_perf_policy.8
 	}
 }
 usbip_package() {