mirror of
https://github.com/espressif/binutils-gdb.git
synced 2025-06-24 12:23:31 +08:00
13c3a74afb
The test-case gdb.base/c-linkage-name.exp starts with the following test:
...
gdb_test "print symada__cS" \
" = {a = 100829103}" \
"print symada__cS before partial symtab expansion"
...
However, printing the state of the partial symtabs using maint info psymtabs
shows that in fact the symtab has already been expanded:
...
{ psymtab c-linkage-name.c ((struct partial_symtab *) 0x1e27b40)^M
readin yes^M
...
This is due to set_initial_language, which looks up the main symbol, which
expands the psymtab containing main.
Fix this by moving all but main into a separate source file c-linkage-name-2.c.
Tested on x86_64-linux.
gdb/testsuite/ChangeLog:
2020-02-28 Tom de Vries <tdevries@suse.de>
* gdb.base/c-linkage-name.c (main): Call do_something_other_cu.
(struct wrapper, do_something, mundane/symada__cS): Move ...
* gdb.base/c-linkage-name-2.c: ... here. New source file.
* gdb.base/c-linkage-name.exp: Add verification of psymtab expansion.
Update "print symada__cS before partial symtab expansion" regexp.
Update breakpoint location. Flush symbol cache after expansion.
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.