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When running gdb.base/call-ar-st.exp against Clang, we see one FAIL, like so: print_all_arrays (array_i=<main.integer_array>, array_c=<main.char_array> "ZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZa ZaZaZaZaZaZaZaZaZaZaZaZa", array_f=<main.float_array>, array_d=<main.double_array>) at ../../../src/gdb/testsuite/gdb.base/call-ar-st.c:274 274 print_int_array(array_i); /* -step1- */ (gdb) FAIL: gdb.base/call-ar-st.exp: step inside print_all_arrays With GCC we instead see: print_all_arrays (array_i=<integer_array>, array_c=<char_array> "ZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZaZa", array_f=<float_array>, array_d=<double_array>) at /home/pedro/gdb/build/gdb/testsuite/../../../src/gdb/testsuite/gdb.base/call-ar-st.c:274 274 print_int_array(array_i); /* -step1- */ (gdb) PASS: gdb.base/call-ar-st.exp: step inside print_all_arrays The difference is that with Clang we get: array_i=<main.integer_array>, ... instead of array_i = <integer_array>, ... These symbols are local static variables, and "main" is the name of the function they are defined in. GCC instead appends a sequence number to the linkage name: $ nm -A call-ar-st.gcc | grep integer_ call-ar-st/call-ar-st:00000000000061a0 b integer_array.3968 $ nm -A call-ar-st.clang | grep integer_ call-ar-st:00000000004061a0 b main.integer_array This commit changes the testcase to accept both outputs, as they are functionally identical. Co-Authored-By: Pedro Alves <pedro@palves.net> Change-Id: Iaf2ccdb9d5996e0268ed12f595a6e04b368bfcb4
README for GNU development tools This directory contains various GNU compilers, assemblers, linkers, debuggers, etc., plus their support routines, definitions, and documentation. If you are receiving this as part of a GDB release, see the file gdb/README. If with a binutils release, see binutils/README; if with a libg++ release, see libg++/README, etc. That'll give you info about this package -- supported targets, how to use it, how to report bugs, etc. It is now possible to automatically configure and build a variety of tools with one command. To build all of the tools contained herein, run the ``configure'' script here, e.g.: ./configure make To install them (by default in /usr/local/bin, /usr/local/lib, etc), then do: make install (If the configure script can't determine your type of computer, give it the name as an argument, for instance ``./configure sun4''. You can use the script ``config.sub'' to test whether a name is recognized; if it is, config.sub translates it to a triplet specifying CPU, vendor, and OS.) If you have more than one compiler on your system, it is often best to explicitly set CC in the environment before running configure, and to also set CC when running make. For example (assuming sh/bash/ksh): CC=gcc ./configure make A similar example using csh: setenv CC gcc ./configure make Much of the code and documentation enclosed is copyright by the Free Software Foundation, Inc. See the file COPYING or COPYING.LIB in the various directories, for a description of the GNU General Public License terms under which you can copy the files. REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info on where and how to report problems.