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from c8ee3f04a6 Remove a bunch of usages of gdb_suppress_tests in 'runto_main'. new 974e684463 Unify shell-finding logic new 29be4d9dee Move make_temp_filename to common/pathstuff.c new e418a61a67 Move mkdir_recursive to common/filestuff.c new b3279b601e Use mkostemp, not mkstemp new 36033ef57c Do not reopen temporary files new b50a8b9a91 Cache a copy of the user's shell on macOS

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Summary of changes: gdb/ChangeLog | 74 ++++++++++ gdb/Makefile.in | 1 + gdb/cli/cli-cmds.c | 6 +- gdb/common/filestuff.c | 45 ++++++ gdb/common/filestuff.h | 21 +++ gdb/common/pathstuff.c | 23 ++++ gdb/common/pathstuff.h | 12 ++ gdb/common/scoped_fd.h | 13 ++ gdb/darwin-nat.c | 151 ++++++++++++++++++++- gdb/dwarf-index-cache.c | 114 +--------------- gdb/dwarf-index-write.c | 66 ++++----- gdb/gnulib/aclocal-m4-deps.mk | 2 +- gdb/gnulib/aclocal.m4 | 2 +- gdb/gnulib/config.in | 12 +- gdb/gnulib/configure | 95 ++----------- gdb/gnulib/import/Makefile.am | 10 +- gdb/gnulib/import/Makefile.in | 18 +-- gdb/gnulib/import/m4/gnulib-cache.m4 | 4 +- gdb/gnulib/import/m4/gnulib-comp.m4 | 17 +-- gdb/gnulib/import/m4/mkostemp.m4 | 23 ++++ gdb/gnulib/import/m4/mkstemp.m4 | 82 ----------- gdb/gnulib/import/{mkstemp.c => mkostemp.c} | 12 +- gdb/gnulib/import/stdlib.in.h | 3 +- ...ostemps-Fix-compilation-error-in-C-mode-o.patch | 38 ++++++ gdb/gnulib/update-gnulib.sh | 3 +- gdb/nat/fork-inferior.c | 21 +-- gdb/procfs.c | 4 +- gdb/unittests/mkdir-recursive-selftests.c | 89 ++++++++++++ gdb/unittests/scoped_fd-selftests.c | 22 ++- gdb/unittests/scoped_mmap-selftests.c | 3 +- gdb/windows-nat.c | 5 +- 31 files changed, 605 insertions(+), 386 deletions(-) create mode 100644 gdb/gnulib/import/m4/mkostemp.m4 delete mode 100644 gdb/gnulib/import/m4/mkstemp.m4 rename gdb/gnulib/import/{mkstemp.c => mkostemp.c} (79%) create mode 100644 gdb/gnulib/patches/0002-mkostemp-mkostemps-Fix-compilation-erro [...] create mode 100644 gdb/unittests/mkdir-recursive-selftests.c