RTEMS Source Builder | Build failure on MacOS (#160)

[Jeff Mayes (@jeffmayes)]

Jeff Mayes created an issue: https://gitlab.rtems.org/rtems/tools/rtems-source-builder/-/issues/160



## Summary
/usr/bin/c++ -O2 -pipe -fbracket-depth=1024 -I/Users/tester/rtems-cron-7/rtems-source-builder/rtems/build/tmp      /sb-501/tools/rtems-default-tools/Users/tester/rtems-cron-7/tools/7/include -I/Users/tester/rtems-cron-7/rtem      s-source-builder/rtems/build/tmp/sb-501-internal/include -x c++ -std=gnu++17   -I. -I../../gdb-17.1/gdb -I../      ../gdb-17.1/gdb/config -include ../../gdb-17.1/gdb/defs.h -DLOCALEDIR="\"/Users/tester/rtems-cron-7/tools/7/s      hare/locale\"" -DHAVE_CONFIG_H -I../../gdb-17.1/gdb/../include/opcode -I../bfd -I../../gdb-17.1/gdb/../bfd -I      ../../gdb-17.1/gdb/../include -I../../gdb-17.1/gdb/../readline/readline/.. -I../../gdb-17.1/gdb/../zlib  -I..      /libdecnumber -I../../gdb-17.1/gdb/../libdecnumber  -I../../gdb-17.1/gdb/../gnulib/import -I../gnulib/import       -I../../gdb-17.1/gdb/.. -I.. -I../../gdb-17.1/gdb/../libbacktrace/ -I../libbacktrace/ -DTUI=1  -I/Users/teste      r/rtems-cron-7/rtems-source-builder/rtems/build/tmp/sb-501-internal/include  -I/Library/Frameworks/Python.fra      mework/Versions/3.10/include/python3.10 -I/Library/Frameworks/Python.framework/Versions/3.10/include/python3.      10   -I../../gdb-17.1/gdb/.. -pthread    -Wall -Wdeprecated-copy -Wdeprecated-copy-dtor -Wempty-body -Wmissin      g-declarations -Wno-char-subscripts -Wno-error=deprecated-register -Wno-mismatched-tags -Wno-sign-compare -Wn      o-switch -Wno-unused -Wpointer-arith -Wredundant-move -Wsuggest-override -Wunused-but-set-parameter -Wunused-      but-set-variable -Wunused-function -Wunused-label -Wunused-lambda-capture -Wunused-local-typedefs -Wunused-me      mber-function -Wunused-private-field -Wunused-value -Wvla -Wmissing-prototypes -Wformat -Wformat-nonliteral        -g -O2     -c -o source.o -MT source.o -MMD -MP -MF ./.deps/source.Tpo ../../gdb-17.1/gdb/source.c
  393 ../../gdb-17.1/gdb/solib-svr4.c:3769:3: error: no template named 'unordered_map' in namespace 'std'; did you       mean 'gdb::unordered_map'?
    std::unordered_map<std::string, const lm_info_svr4 *> namespace_solibs;
    ^~~~~~~~~~~~~~~~~~
    gdb::unordered_map
    ../../gdb-17.1/gdb/../gdbsupport/unordered_map.h:30:1: note: 'gdb::unordered_map' declared here
    using unordered_map


## Steps to reproduce
../source-builder/sb-set-builder --log=l-i386-7.txt --pref      ix=/Users/tester/rtems-cron-7/tools/7 7/rtems-i386

% gcc -v
Apple clang version 14.0.0 (clang-1400.0.29.102)
Target: arm64-apple-darwin24.6.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin


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View it on GitLab: https://gitlab.rtems.org/rtems/tools/rtems-source-builder/-/issues/160
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