gperftools: Fix build on musl/mips

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
(cherry picked from commit 738bea45bc51d9a78a3d46ee8c18390427ccd547)
Signed-off-by: Armin Kuster <akuster808@gmail.com>

meta-oe/recipes-support/gperftools/gperftools/sgidef.patch

@@ -0,0 +1,17 @@
+sgidef.h does not exist on musl and its not needed to compile
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+Upstream-Status: Pending
+Index: git/src/base/linux_syscall_support.h
+===================================================================
+--- git.orig/src/base/linux_syscall_support.h
++++ git/src/base/linux_syscall_support.h
+@@ -164,7 +164,7 @@ extern "C" {
+ #include <endian.h>
+ #include <fcntl.h>
+ 
+-#ifdef __mips__
++#if defined(__mips__) && defined(__glibc__)
+ /* Include definitions of the ABI currently in use.                          */
+ #include <sgidefs.h>
+ #endif

meta-oe/recipes-support/gperftools/gperftools_2.6.1.bb

@@ -12,6 +12,7 @@ SRC_URI = "git://github.com/gperftools/gperftools \
            file://0001-include-fcntl.h-for-loff_t-definition.patch \
            file://0001-disbale-heap-checkers-and-debug-allocator-on-musl.patch \
            file://disable_libunwind_aarch64.patch \
+           file://sgidef.patch \
            "
 
 inherit autotools