Merge branch 'main' into install-compression

Author: emmatyping

Doc/howto/remote_debugging.rst

@@ -110,7 +110,7 @@ file format structures from the binary file on disk. The ELF header contains a
 pointer to the section header table. Each section header contains metadata about
 a section including its name (stored in a separate string table), offset, and
 size. To find a specific section like .PyRuntime, you need to walk through these
-headers and match the section name. The section header then provdes the offset
+headers and match the section name. The section header then provides the offset
 where that section exists in the file, which can be used to calculate its
 runtime address when the binary is loaded into memory.
 

Doc/library/faulthandler.rst

@@ -84,9 +84,9 @@ Dumping the C stack
 C Stack Compatibility
 *********************
 
-If the system does not support the C-level :manpage:`backtrace(3)`,
-:manpage:`backtrace_symbols(3)`, or :manpage:`dladdr(3)`, then C stack dumps
-will not work. An error will be printed instead of the stack.
+If the system does not support the C-level :manpage:`backtrace(3)`
+or :manpage:`dladdr1(3)`, then C stack dumps will not work.
+An error will be printed instead of the stack.
 
 Additionally, some compilers do not support :term:`CPython's <CPython>`
 implementation of C stack dumps. As a result, a different error may be printed

Doc/library/importlib.metadata.rst

@@ -297,7 +297,7 @@ Distribution files
    package is not installed in the current Python environment.
 
    Returns :const:`None` if the distribution is found but the installation
-   database records reporting the files associated with the distribuion package
+   database records reporting the files associated with the distribution package
    are missing.
 
 .. class:: PackagePath

configure

@@ -2986,8 +2986,12 @@ AC_HEADER_DIRENT
 AC_HEADER_MAJOR
 
 # for faulthandler
-AC_CHECK_HEADERS([execinfo.h link.h dlfcn.h],
-                 [AC_CHECK_FUNCS(backtrace backtrace_symbols dladdr1)])
+AC_CHECK_HEADERS([execinfo.h link.h dlfcn.h], [
+  AC_CHECK_FUNCS([backtrace dladdr1], [
+    # dladdr1 requires -ldl
+    AS_VAR_APPEND([LDFLAGS], [" -ldl"])
+  ])
+])
 
 # bluetooth/bluetooth.h has been known to not compile with -std=c99.
 # http://permalink.gmane.org/gmane.linux.bluez.kernel/22294

configure.ac

@@ -92,9 +92,6 @@
 /* Define to 1 if you have the 'backtrace' function. */
 #undef HAVE_BACKTRACE
 
-/* Define to 1 if you have the 'backtrace_symbols' function. */
-#undef HAVE_BACKTRACE_SYMBOLS
-
 /* Define if you have the 'bind' function. */
 #undef HAVE_BIND