file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 1350:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking whether the C compiler works... 
build/scons/opt/sconf_temp/conftest_737c003a897167642b70f8cdde8a0eaf_0.c <-
  |
  |int main(void)
  |{
  |    return 0;
  |}
  |
x86_64-pc-linux-gnu-gcc -o build/scons/opt/sconf_temp/conftest_737c003a897167642b70f8cdde8a0eaf_0_da904c4e66d2953391f6685febb17491.o -c -pipe -frecord-gcc-switches build/scons/opt/sconf_temp/conftest_737c003a897167642b70f8cdde8a0eaf_0.c
scons: Configure: yes

scons: Configure: Checking whether the C++ compiler works... 
build/scons/opt/sconf_temp/conftest_737c003a897167642b70f8cdde8a0eaf_1.cpp <-
  |
  |int main(void)
  |{
  |    return 0;
  |}
  |
x86_64-pc-linux-gnu-g++ -o build/scons/opt/sconf_temp/conftest_737c003a897167642b70f8cdde8a0eaf_1_98b54dcc49d6e3ec384a7f6fdf577ffc.o -c -pipe -frecord-gcc-switches build/scons/opt/sconf_temp/conftest_737c003a897167642b70f8cdde8a0eaf_1.cpp
scons: Configure: yes

scons: Configure: Checking that the C++ compiler can link a C++ program... 
build/scons/opt/sconf_temp/conftest_ac30bfea77045c1c67c4f51773b51414_0.cpp <-
  |
  |#include <iostream>
  |#include <cstdlib>
  |
  |int main() {
  |    std::cout << "Hello, World" << std::endl;
  |    return EXIT_SUCCESS;
  |}
  |
x86_64-pc-linux-gnu-g++ -o build/scons/opt/sconf_temp/conftest_ac30bfea77045c1c67c4f51773b51414_0.o -c -pipe -frecord-gcc-switches build/scons/opt/sconf_temp/conftest_ac30bfea77045c1c67c4f51773b51414_0.cpp
x86_64-pc-linux-gnu-g++ -o build/scons/opt/sconf_temp/conftest_ac30bfea77045c1c67c4f51773b51414_0_10407d1050a35def39b4dca922c4e0f0 -Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0 build/scons/opt/sconf_temp/conftest_ac30bfea77045c1c67c4f51773b51414_0.o
scons: Configure: yes

scons: Configure: Checking if C++ compiler "x86_64-pc-linux-gnu-g++" is GCC... 
build/scons/opt/sconf_temp/conftest_4f0e9b4472e273623d18770138ab2253_0.cpp <-
  |
  |#if defined(__GNUC__) && !defined(__clang__)
  |/* we are using toolchain defined(__GNUC__) && !defined(__clang__) */
  |#else
  |#error
  |#endif
  |
x86_64-pc-linux-gnu-g++ -o build/scons/opt/sconf_temp/conftest_4f0e9b4472e273623d18770138ab2253_0_924a58a03615915e6cd09faee1fb9363.o -c -pipe -frecord-gcc-switches build/scons/opt/sconf_temp/conftest_4f0e9b4472e273623d18770138ab2253_0.cpp
scons: Configure: yes

scons: Configure: Checking if C compiler "x86_64-pc-linux-gnu-gcc" is GCC... 
build/scons/opt/sconf_temp/conftest_4f0e9b4472e273623d18770138ab2253_1.c <-
  |
  |#if defined(__GNUC__) && !defined(__clang__)
  |/* we are using toolchain defined(__GNUC__) && !defined(__clang__) */
  |#else
  |#error
  |#endif
  |
x86_64-pc-linux-gnu-gcc -o build/scons/opt/sconf_temp/conftest_4f0e9b4472e273623d18770138ab2253_1_e9b792043d3a226d91557decbfcf42e9.o -c -pipe -frecord-gcc-switches build/scons/opt/sconf_temp/conftest_4f0e9b4472e273623d18770138ab2253_1.c
scons: Configure: yes

build/scons/opt/sconf_temp/conftest_88c70ef45b935cd9e8e481913b1c9792_0.c <-
  |
  |#if defined(__arm__)
  |/* Detected arm */
  |#else
  |#error not arm
  |#endif
  |
x86_64-pc-linux-gnu-gcc -o build/scons/opt/sconf_temp/conftest_88c70ef45b935cd9e8e481913b1c9792_0_ce59845f993e08f4c360f18e11d60432.o -c -pipe -frecord-gcc-switches build/scons/opt/sconf_temp/conftest_88c70ef45b935cd9e8e481913b1c9792_0.c
build/scons/opt/sconf_temp/conftest_88c70ef45b935cd9e8e481913b1c9792_0.c:5:2: error: #error not arm
    5 | #error not arm
      |  ^~~~~
build/scons/opt/sconf_temp/conftest_aa9c0ec15eb67315005e48c7142d5763_0.c <-
  |
  |#if defined(__arm64__) || defined(__aarch64__)
  |/* Detected aarch64 */
  |#else
  |#error not aarch64
  |#endif
  |
x86_64-pc-linux-gnu-gcc -o build/scons/opt/sconf_temp/conftest_aa9c0ec15eb67315005e48c7142d5763_0_5be173554ed816e7820540d4fdd226f7.o -c -pipe -frecord-gcc-switches build/scons/opt/sconf_temp/conftest_aa9c0ec15eb67315005e48c7142d5763_0.c
build/scons/opt/sconf_temp/conftest_aa9c0ec15eb67315005e48c7142d5763_0.c:5:2: error: #error not aarch64
    5 | #error not aarch64
      |  ^~~~~
build/scons/opt/sconf_temp/conftest_067efcd68b39191f21773501607a9c8e_0.c <-
  |
  |#if defined(__i386) || defined(_M_IX86)
  |/* Detected i386 */
  |#else
  |#error not i386
  |#endif
  |
x86_64-pc-linux-gnu-gcc -o build/scons/opt/sconf_temp/conftest_067efcd68b39191f21773501607a9c8e_0_6fb71ee095838b556eb791cbec6915dc.o -c -pipe -frecord-gcc-switches build/scons/opt/sconf_temp/conftest_067efcd68b39191f21773501607a9c8e_0.c
build/scons/opt/sconf_temp/conftest_067efcd68b39191f21773501607a9c8e_0.c:5:2: error: #error not i386
    5 | #error not i386
      |  ^~~~~
build/scons/opt/sconf_temp/conftest_c0b1d7f6a7951557b08b1879d2707012_0.c <-
  |
  |#if defined(__powerpc64__)
  |/* Detected ppc64le */
  |#else
  |#error not ppc64le
  |#endif
  |
x86_64-pc-linux-gnu-gcc -o build/scons/opt/sconf_temp/conftest_c0b1d7f6a7951557b08b1879d2707012_0_1c2d9b9359b0c1f86e8e4f8bb7620d52.o -c -pipe -frecord-gcc-switches build/scons/opt/sconf_temp/conftest_c0b1d7f6a7951557b08b1879d2707012_0.c
build/scons/opt/sconf_temp/conftest_c0b1d7f6a7951557b08b1879d2707012_0.c:5:2: error: #error not ppc64le
    5 | #error not ppc64le
      |  ^~~~~
build/scons/opt/sconf_temp/conftest_6732939b06375ebbd46b5e264f3adb2e_0.c <-
  |
  |#if defined(__x86_64) || defined(_M_AMD64)
  |/* Detected x86_64 */
  |#else
  |#error not x86_64
  |#endif
  |
x86_64-pc-linux-gnu-gcc -o build/scons/opt/sconf_temp/conftest_6732939b06375ebbd46b5e264f3adb2e_0_89b6bfafb7f7b5b6b315d6f4d7c333cf.o -c -pipe -frecord-gcc-switches build/scons/opt/sconf_temp/conftest_6732939b06375ebbd46b5e264f3adb2e_0.c
scons: Configure: Detected a x86_64 processor

scons: Configure: Checking if target OS linux is supported by the toolchain... 
build/scons/opt/sconf_temp/conftest_b60e83f613c9eda8c7f2139b378f2e1a_0.c <-
  |
  |#if defined(__APPLE__)
  |#include <TargetConditionals.h>
  |#endif
  |#if defined(__linux__)
  |/* detected linux */
  |#else
  |#error
  |#endif
  |
x86_64-pc-linux-gnu-gcc -o build/scons/opt/sconf_temp/conftest_b60e83f613c9eda8c7f2139b378f2e1a_0_1e24e40bf3137d837512293a843e03d4.o -c -pipe -frecord-gcc-switches build/scons/opt/sconf_temp/conftest_b60e83f613c9eda8c7f2139b378f2e1a_0.c
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2287:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler is GCC 8.2 or newer...
build/scons/opt/sconf_temp/conftest_fe605161eb05ed15a28dad50dd5c2d3a_0.c <-
  |
  |#if !defined(__GNUC__) || defined(__clang__)
  |#error
  |#endif
  |
  |#if (__GNUC__ < 8) || (__GNUC__ == 8 && __GNUC_MINOR__ < 2)
  |#error GCC 8.2 or newer is required to build MongoDB
  |#endif
  |
  |int main(int argc, char* argv[]) {
  |    return 0;
  |}
  |
Compiling build/scons/opt/sconf_temp/conftest_fe605161eb05ed15a28dad50dd5c2d3a_0_0ecb1f0323360ac9bea136217dab8721.o
scons: Configure: yes

scons: Configure: Checking if C++ compiler is GCC 8.2 or newer...
build/scons/opt/sconf_temp/conftest_fe605161eb05ed15a28dad50dd5c2d3a_1.cpp <-
  |
  |#if !defined(__GNUC__) || defined(__clang__)
  |#error
  |#endif
  |
  |#if (__GNUC__ < 8) || (__GNUC__ == 8 && __GNUC_MINOR__ < 2)
  |#error GCC 8.2 or newer is required to build MongoDB
  |#endif
  |
  |int main(int argc, char* argv[]) {
  |    return 0;
  |}
  |
Compiling build/scons/opt/sconf_temp/conftest_fe605161eb05ed15a28dad50dd5c2d3a_1_d329edfe88d7170b006699c75eb5aa28.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -Wno-unused-local-typedefs... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_0.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_0_cbaaee5d509ad5b18f52dfdb548132e4.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -Wno-unused-function... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_1.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_1_10b23913e633282bc6cede6cde48b52b.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -Wno-unused-private-field... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_2.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_2_ba43f3109f1bec62c1dd4eacce70d5ae.o
x86_64-pc-linux-gnu-gcc: error: unrecognized command-line option '-Wunused-private-field'
scons: Configure: no


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -Wno-deprecated-declarations... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_3.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_3_390adb45c3b5513db6f7a37b4045552d.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -Wno-tautological-constant-out-of-range-compare... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_4.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_4_40761f059a0889ddb234c1a25856bf95.o
x86_64-pc-linux-gnu-gcc: error: unrecognized command-line option '-Wtautological-constant-out-of-range-compare'
scons: Configure: no


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -Wno-tautological-constant-compare... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_5.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_5_ba66e8144a46f44af5e0710cfa0b35e2.o
x86_64-pc-linux-gnu-gcc: error: unrecognized command-line option '-Wtautological-constant-compare'; did you mean '-Wtautological-compare'?
scons: Configure: no


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -Wno-tautological-unsigned-zero-compare... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_6.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_6_340bf3342b0e4bf3b662702faa57965c.o
x86_64-pc-linux-gnu-gcc: error: unrecognized command-line option '-Wtautological-unsigned-zero-compare'
scons: Configure: no


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -Wno-tautological-unsigned-enum-zero-compare... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_7.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_7_01f921d31dd0b15d4dd9f7e83e895346.o
x86_64-pc-linux-gnu-gcc: error: unrecognized command-line option '-Wtautological-unsigned-enum-zero-compare'
scons: Configure: no


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -Wno-unused-const-variable... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_8.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_8_77729c0ec7eb25d61435e75958eeb7d1.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -Wno-unused-but-set-variable... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_9.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_9_dda5a4ec658bf7d70dd85e608e02505e.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -Wno-missing-braces... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_10.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_10_0d8d2393ed42286e820b381bbef82bcd.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -Wno-inconsistent-missing-override... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_11.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_11_9d6dd5d0cd5b09f23055cf706928cc51.o
x86_64-pc-linux-gnu-gcc: error: unrecognized command-line option '-Winconsistent-missing-override'
scons: Configure: no


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -Wno-potentially-evaluated-expression... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_12.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_12_d7542133ff3cf1d1df48a154e293641a.o
x86_64-pc-linux-gnu-gcc: error: unrecognized command-line option '-Wpotentially-evaluated-expression'
scons: Configure: no


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C++ compiler supports -Wpessimizing-move... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_13.cpp <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_13_8e78a79482b7ca9f429a59e34c7f3f0d.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C++ compiler supports -Wredundant-move... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_14.cpp <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_14_c14c8aa25d787f2188a14052112eb724.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C++ compiler supports -Wno-maybe-uninitialized... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_15.cpp <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_15_d95841c110ddf25a90f18ddf39d92b86.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C++ compiler supports -Wno-undefined-var-template... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_16.cpp <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_16_bdaa4a529b935e9edee7403415901831.o
x86_64-pc-linux-gnu-g++: error: unrecognized command-line option '-Wundefined-var-template'
scons: Configure: no


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C++ compiler supports -Wno-instantiation-after-specialization... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_17.cpp <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_17_cf4ce3c45ba2a5b2884f38401b17d1d0.o
x86_64-pc-linux-gnu-g++: error: unrecognized command-line option '-Winstantiation-after-specialization'
scons: Configure: no


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -Wno-unused-lambda-capture... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_18.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_18_a9d0b108186d7f5103d76aa0f7a191da.o
x86_64-pc-linux-gnu-gcc: error: unrecognized command-line option '-Wunused-lambda-capture'
scons: Configure: no


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -Wno-exceptions... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_19.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_19_7568b05bf5104ea52703df42cde77db1.o
x86_64-pc-linux-gnu-gcc: error: unrecognized command-line option '-Wexceptions'; did you mean '-fexceptions'?
scons: Configure: no


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C++ compiler supports -fsized-deallocation... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_20.cpp <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_20_d8f06ad2e1becfbe3973e96d265528af.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C++ compiler supports -Wno-defaulted-function-deleted... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_21.cpp <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_21_76aad54317af44583de3d627b8b06074.o
x86_64-pc-linux-gnu-g++: error: unrecognized command-line option '-Wdefaulted-function-deleted'
scons: Configure: no


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C++ compiler supports -Wunused-exception-parameter... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_22.cpp <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_22_d2f160a22ac5654af638b7658e428ef4.o
x86_64-pc-linux-gnu-g++: error: unrecognized command-line option '-Wunused-exception-parameter'; did you mean '-Wunused-but-set-parameter'?
scons: Configure: no


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2554:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking -Wnon-virtual-dtor for false positives... 
build/scons/opt/sconf_temp/conftest_7dd49ac3fcb210250744a8cc7da9f42a_0.cpp <-
  |
  |class Base {
  |public:
  |    virtual void foo() const = 0;
  |protected:
  |    ~Base() {};
  |};
  |
  |class Derived : public Base {
  |public:
  |    virtual void foo() const {}
  |};
  |
Compiling build/scons/opt/sconf_temp/conftest_7dd49ac3fcb210250744a8cc7da9f42a_0_f909aec61fc928476c9b558b2cfe1bb6.o
build/scons/opt/sconf_temp/conftest_7dd49ac3fcb210250744a8cc7da9f42a_0.cpp:9:7: error: 'class Derived' has virtual functions and accessible non-virtual destructor [-Werror=non-virtual-dtor]
    9 | class Derived : public Base {
      |       ^~~~~~~
cc1plus: all warnings being treated as errors
scons: Configure: no


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -fstack-protector-strong... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_23.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_23_c52483025b720fe65379ad1c4af15dd0.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2644:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if we are using libstdc++... 
build/scons/opt/sconf_temp/conftest_1cf8f6e1ea908496a42348b96eed63f7_0.cpp <-
  |
  |#include <vector>
  |#if !defined(__GLIBCXX__)
  |#error
  |#endif
  |
Compiling build/scons/opt/sconf_temp/conftest_1cf8f6e1ea908496a42348b96eed63f7_0_48c939565e4248e080e12152dea8b9fc.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C++ compiler supports -std=c++17... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_24.cpp <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_24_6ea7200108f34aebff4b7c875c548a4e.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -std=c11... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_25.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_25_7f53e0c64ddd2fb345c6c58da0531823.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2677:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking for C++17... 
build/scons/opt/sconf_temp/conftest_306f9091c4fef43958e299a1c3fac359_0.cpp <-
  |
  |#if __cplusplus < 201703L
  |#error
  |#endif
  |namespace NestedNamespaceDecls::AreACXX17Feature {};
  |
Compiling build/scons/opt/sconf_temp/conftest_306f9091c4fef43958e299a1c3fac359_0_19e8efb69b9b726533af26e1f26f2ec9.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2701:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking for memset_s... 
build/scons/opt/sconf_temp/conftest_83992ad23dcdd1f688db3329a982eda6_0.cpp <-
  |
  |#define __STDC_WANT_LIB_EXT1__ 1
  |#include <cstring>
  |int main(int argc, char* argv[]) {
  |    void* data = nullptr;
  |    return memset_s(data, 0, 0, 0);
  |}
  |
Compiling build/scons/opt/sconf_temp/conftest_83992ad23dcdd1f688db3329a982eda6_0.o
build/scons/opt/sconf_temp/conftest_83992ad23dcdd1f688db3329a982eda6_0.cpp: In function 'int main(int, char**)':
build/scons/opt/sconf_temp/conftest_83992ad23dcdd1f688db3329a982eda6_0.cpp:6:12: error: 'memset_s' was not declared in this scope; did you mean 'memset'?
    6 |     return memset_s(data, 0, 0, 0);
      |            ^~~~~~~~
      |            memset
scons: Configure: no

scons: Configure: Checking for C function strnlen()... 
build/scons/opt/sconf_temp/conftest_f48764b59d5a9ae3b7aa56d803ce0976_0.c <-
  |
  |
  |#include <assert.h>
  |
  |#ifdef __cplusplus
  |extern "C"
  |#endif
  |char strnlen();
  |
  |#if _MSC_VER && !__INTEL_COMPILER
  |    #pragma function(strnlen)
  |#endif
  |
  |int main(void) {
  |#if defined (__stub_strnlen) || defined (__stub___strnlen)
  |  fail fail fail
  |#else
  |  strnlen();
  |#endif
  |
  |  return 0;
  |}
  |
Compiling build/scons/opt/sconf_temp/conftest_f48764b59d5a9ae3b7aa56d803ce0976_0.o
Linking build/scons/opt/sconf_temp/conftest_f48764b59d5a9ae3b7aa56d803ce0976_0_b54d82369a66f8317d4e44146d969ea5
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2734:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking for libstdc++ 5.3.0 or better... 
build/scons/opt/sconf_temp/conftest_e627a656195e2a86f4e710128c08d69c_0.cpp <-
  |
  |#if !__has_include(<experimental/filesystem>)
  |#error "libstdc++ from GCC 5.3.0 or newer is required"
  |#endif
  |
Compiling build/scons/opt/sconf_temp/conftest_e627a656195e2a86f4e710128c08d69c_0_98504347994ff2a63cb19a8dfc8204b6.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2800:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if we are on a POSIX system... 
build/scons/opt/sconf_temp/conftest_cde276a4f93a9c876f332cac34665ee1_0.c <-
  |
  |// POSIX requires the existence of unistd.h, so if we can't include unistd.h, we
  |// are definitely not a POSIX system.
  |#include <unistd.h>
  |#if !defined(_POSIX_VERSION)
  |#error not a POSIX system
  |#endif
  |
Compiling build/scons/opt/sconf_temp/conftest_cde276a4f93a9c876f332cac34665ee1_0_c478c94217d7daf41a51470f10071e96.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2827:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if the POSIX monotonic clock is supported... 
build/scons/opt/sconf_temp/conftest_d310e019ed02e9d07d6eb4f18b16cd38_0.c <-
  |
  |#include <unistd.h>
  |#if !(defined(_POSIX_TIMERS) && _POSIX_TIMERS > 0)
  |#error POSIX clock_gettime not supported
  |#elif !(defined(_POSIX_MONOTONIC_CLOCK) && _POSIX_MONOTONIC_CLOCK >= 0)
  |#error POSIX monotonic clock not supported
  |#endif
  |
Compiling build/scons/opt/sconf_temp/conftest_d310e019ed02e9d07d6eb4f18b16cd38_0_728683974eee12a0650b52552d4b84c6.o
scons: Configure: yes

scons: Configure: Checking off_t is 8 bytes... 
build/scons/opt/sconf_temp/conftest_f3e067982909b15d8e832a6048c46c34_0.c <-
  |#include <sys/types.h>
  |typedef off_t scons_check_type;
  |
  |int main(void)
  |{
  |    static int test_array[1 - 2 * !(((long int) (sizeof(scons_check_type))) == 8)];
  |    test_array[0] = 0;
  |
  |    return 0;
  |}
  |
Compiling build/scons/opt/sconf_temp/conftest_f3e067982909b15d8e832a6048c46c34_0_74b978339d4c3094ad72766f462be54e.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if linker supports -fuse-ld=lld... 
build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_0.c <-
  |
  |#include <stdlib.h>
  |#include <stdio.h>
  |int main() {
  |    printf("Hello, World!");
  |    return EXIT_SUCCESS;
  |}
Compiling build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_0.o
Linking build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_0_a080f718a26e6812afe0dd330e097668
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if linker supports -Wl,--no-threads... 
build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_1.c <-
  |
  |#include <stdlib.h>
  |#include <stdio.h>
  |int main() {
  |    printf("Hello, World!");
  |    return EXIT_SUCCESS;
  |}
Compiling build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_1.o
Linking build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_1_f2525152117e11365ee65f58ad883533
ld.lld: error: unknown argument '--no-threads'
collect2: error: ld returned 1 exit status
scons: Configure: no


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if linker supports -Wl,--build-id... 
build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_2.c <-
  |
  |#include <stdlib.h>
  |#include <stdio.h>
  |int main() {
  |    printf("Hello, World!");
  |    return EXIT_SUCCESS;
  |}
Compiling build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_2.o
Linking build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_2_e49aca824f5d98afc8c2bf44c5b991af
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if linker supports -Wl,--hash-style=gnu... 
build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_3.c <-
  |
  |#include <stdlib.h>
  |#include <stdio.h>
  |int main() {
  |    printf("Hello, World!");
  |    return EXIT_SUCCESS;
  |}
Compiling build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_3.o
Linking build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_3_51625ea2f79a74c176329040ff4504ba
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if linker supports -Wl,-z,noexecstack... 
build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_4.c <-
  |
  |#include <stdlib.h>
  |#include <stdio.h>
  |int main() {
  |    printf("Hello, World!");
  |    return EXIT_SUCCESS;
  |}
Compiling build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_4.o
Linking build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_4_5683e43ecdc18bd74c742654e5c0d3a1
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if linker supports -Wl,--warn-execstack... 
build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_5.c <-
  |
  |#include <stdlib.h>
  |#include <stdio.h>
  |int main() {
  |    printf("Hello, World!");
  |    return EXIT_SUCCESS;
  |}
Compiling build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_5.o
Linking build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_5_93470fee04555635d4cab21a17112186
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if linker supports -Wl,-z,relro... 
build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_6.c <-
  |
  |#include <stdlib.h>
  |#include <stdio.h>
  |int main() {
  |    printf("Hello, World!");
  |    return EXIT_SUCCESS;
  |}
Compiling build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_6.o
Linking build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_6_1c57fb28d5ac11606edd9cd21ef90894
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if C compiler supports -flto... 
build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_26.c <-
  |
Compiling build/scons/opt/sconf_temp/conftest_d41d8cd98f00b204e9800998ecf8427e_26_661e0dda9ec68ea7bf57da13b76b5212.o
scons: Configure: yes


file /tmp/portage/dev-db/mongodb-4.4.2/work/mongodb-src-r4.4.2/SConstruct,line 2404:
	Configure(confdir = build/scons/opt/sconf_temp)
scons: Configure: Checking if linker supports -flto... 
build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_7.c <-
  |
  |#include <stdlib.h>
  |#include <stdio.h>
  |int main() {
  |    printf("Hello, World!");
  |    return EXIT_SUCCESS;
  |}
Compiling build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_7.o
Linking build/scons/opt/sconf_temp/conftest_25fe9b7eeda4aef15b03635be7f9c29c_7_0b1fed9552076014fd03703222363440
ld.lld: error: undefined symbol: main
>>> referenced by /usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../lib64/Scrt1.o:(_start)
collect2: error: ld returned 1 exit status
scons: Configure: no