@@ 0,0 1,12 @@
+--- ./SConstruct.orig
++++ ./SConstruct
+@@ -3334,7 +3334,8 @@
+     if (conf.CheckCXXHeader( "execinfo.h" ) and
+         conf.CheckDeclaration('backtrace', includes='#include <execinfo.h>') and
+         conf.CheckDeclaration('backtrace_symbols', includes='#include <execinfo.h>') and
+-        conf.CheckDeclaration('backtrace_symbols_fd', includes='#include <execinfo.h>')):
++        conf.CheckDeclaration('backtrace_symbols_fd', includes='#include <execinfo.h>') and
++        conf.CheckFunc('backtrace')):
+ 
+         conf.env.SetConfigHeaderDefine("MONGO_CONFIG_HAVE_EXECINFO_BACKTRACE")
+ 


@@ 0,0 1,19 @@
+--- ./src/mongo/platform/stack_locator_pthread_getattr_np.cpp.orig
++++ ./src/mongo/platform/stack_locator_pthread_getattr_np.cpp
+@@ -36,6 +36,16 @@
+ #include "mongo/util/assert_util.h"
+ #include "mongo/util/scopeguard.h"
+ 
++__attribute__((constructor))
++static void set_default_stack_size(void)
++{
++    pthread_attr_t attr;
++    invariant(pthread_attr_init(&attr) == 0);
++    invariant(pthread_attr_setstacksize(&attr, 256*1024) == 0);
++    pthread_setattr_default_np(&attr);
++    invariant(pthread_attr_destroy(&attr) == 0);
++}
++
+ namespace mongo {
+ 
+ StackLocator::StackLocator() {


@@ 0,0 1,12 @@
+--- ./src/mongo/util/stacktrace_posix.cpp.orig
++++ ./src/mongo/util/stacktrace_posix.cpp
+@@ -283,6 +283,9 @@
+ #include <elf.h>
+ #include <link.h>
+ 
++// AlpineTODO: Better option??
++#define __ELF_NATIVE_CLASS 64
++
+ namespace mongo {
+ namespace {
+ 


@@ 0,0 1,10 @@
+--- ./src/third_party/kms-message/src/kms_request_str.h.orig
++++ ./src/third_party/kms-message/src/kms_request_str.h
+@@ -18,6 +18,7 @@
+ #define KMS_MESSAGE_KMS_REQUEST_STR_H
+ 
+ #include "kms_message/kms_message.h"
++#include <sys/types.h>
+ 
+ #include <stdarg.h>
+ #include <stdbool.h>


@@ 0,0 1,10 @@
+--- ./src/third_party/mozjs-60/platform/x86_64/linux/build/js-confdefs.h.orig
++++ ./src/third_party/mozjs-60/platform/x86_64/linux/build/js-confdefs.h
+@@ -38,7 +38,6 @@
+ #define HAVE_POSIX_FADVISE 1
+ #define HAVE_POSIX_FALLOCATE 1
+ #define HAVE_POSIX_MEMALIGN 1
+-#define HAVE_PTHREAD_GETNAME_NP 1
+ #define HAVE_RES_NINIT 1
+ #define HAVE_SINCOS 1
+ #define HAVE_SSIZE_T 1


@@ 0,0 1,35 @@
+--- ./src/mongo/util/processinfo_linux.cpp.orig
++++ ./src/mongo/util/processinfo_linux.cpp
+@@ -42,13 +42,7 @@
+ #include <sys/time.h>
+ #include <sys/utsname.h>
+ #include <unistd.h>
+-#ifdef __BIONIC__
+-#include <android/api-level.h>
+-#elif __UCLIBC__
+ #include <features.h>
+-#else
+-#include <gnu/libc-version.h>
+-#endif
+ 
+ #include <boost/filesystem.hpp>
+ #include <boost/none.hpp>
+@@ -608,17 +602,9 @@
+ 
+     BSONObjBuilder bExtra;
+     bExtra.append("versionString", LinuxSysHelper::readLineFromFile("/proc/version"));
+-#ifdef __BIONIC__
+     std::stringstream ss;
+-    ss << "bionic (android api " << __ANDROID_API__ << ")";
++    ss << "musl-1.2.2";
+     bExtra.append("libcVersion", ss.str());
+-#elif __UCLIBC__
+-    std::stringstream ss;
+-    ss << "uClibc-" << __UCLIBC_MAJOR__ << "." << __UCLIBC_MINOR__ << "." << __UCLIBC_SUBLEVEL__;
+-    bExtra.append("libcVersion", ss.str());
+-#else
+-    bExtra.append("libcVersion", gnu_get_libc_version());
+-#endif
+     if (!verSig.empty())
+         // optional
+         bExtra.append("versionSignature", verSig);


@@ 0,0 1,17 @@
+--- ./src/mongo/util/dns_query_posix-impl.h.orig
++++ ./src/mongo/util/dns_query_posix-impl.h
+@@ -39,6 +39,14 @@
+ #include <resolv.h>
+ // clang-format on
+ 
++// Support deprecated resolver, as in musl libc
++#ifndef res_ninit
++#define res_nclose(arg)
++#define res_ninit(arg)    res_init()
++#define res_nsearch(sta, nam, clas, typ, ans, alen)  res_search(nam, clas, typ, ans, alen)
++#endif
++
++
+ #include <stdio.h>
+ 
+ #include <iostream>


@@ 0,0 1,14 @@
+--- ./src/mongo/util/errno_util.cpp.orig
++++ ./src/mongo/util/errno_util.cpp
+@@ -61,10 +61,7 @@
+     char buf[kBuflen];
+     char* msg{nullptr};
+ 
+-#if defined(__GNUC__) && defined(_GNU_SOURCE) && \
+-    (!defined(__ANDROID_API__) || !(__ANDROID_API__ <= 22)) && !defined(EMSCRIPTEN)
+-    msg = strerror_r(errNumber, buf, kBuflen);
+-#elif defined(_WIN32)
++#if defined(_WIN32)
+ 
+     LPWSTR errorText = nullptr;
+     FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_ALLOCATE_BUFFER |


@@ 0,0 1,11 @@
+--- ./src/third_party/wiredtiger/build_linux/wiredtiger_config.h.orig
++++ ./src/third_party/wiredtiger/build_linux/wiredtiger_config.h
+@@ -104,7 +104,7 @@
+ #define HAVE_STRING_H 1
+ 
+ /* Define to 1 if you have the `strtouq' function. */
+-#define HAVE_STRTOUQ 1
++/* #define HAVE_STRTOUQ 1 */
+ 
+ /* Define to 1 if you have the `sync_file_range' function. */
+ /* #undef HAVE_SYNC_FILE_RANGE */