binutils-gdb modified for the FreeChainXenon project
![]() In gdb.fortran/mixed-lang-stack.f90, we have fortran function mixed_func_1d: ... subroutine mixed_func_1d(a, b, c, d, str) use, intrinsic :: iso_c_binding, only: c_int, c_float, c_double use, intrinsic :: iso_c_binding, only: c_float_complex implicit none integer(c_int) :: a real(c_float) :: b real(c_double) :: c complex(c_float_complex) :: d character(len=*) :: str ... which we declare in C in gdb.fortran/mixed-lang-stack.c like this: ... extern void mixed_func_1d_ (int *, float *, double *, complex float *, char *, size_t); ... The fortran string parameter str is passed as a char *, and an additional argument str_ for the string length. The type used for the string length argument is size_t, but for gcc 7 and earlier, the actual type is int instead ( see https://gcc.gnu.org/onlinedocs/gfortran/Argument-passing-conventions.html ). Fix this by declaring the string length type depending on the gcc version: ... #if !defined (__GNUC__) || __GNUC__ > 7 typedef size_t fortran_charlen_t; #else typedef int fortran_charlen_t; ... Tested on x86_64-linux, with gcc-7 and gcc-8. gdb/testsuite/ChangeLog: 2020-08-15 Tom de Vries <tdevries@suse.de> * gdb.fortran/mixed-lang-stack.c (fortran_charlen_t): New type. (mixed_func_1d_): Use fortran_charlen_t in decl. |
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bfd | ||
binutils | ||
config | ||
contrib | ||
cpu | ||
elfcpp | ||
etc | ||
gas | ||
gdb | ||
gdbserver | ||
gdbsupport | ||
gnulib | ||
gold | ||
gprof | ||
include | ||
intl | ||
ld | ||
libctf | ||
libdecnumber | ||
libiberty | ||
opcodes | ||
readline | ||
sim | ||
texinfo | ||
zlib | ||
.cvsignore | ||
.gitattributes | ||
.gitignore | ||
ar-lib | ||
ChangeLog | ||
compile | ||
config-ml.in | ||
config.guess | ||
config.rpath | ||
config.sub | ||
configure | ||
configure.ac | ||
COPYING | ||
COPYING.LIB | ||
COPYING.LIBGLOSS | ||
COPYING.NEWLIB | ||
COPYING3 | ||
COPYING3.LIB | ||
depcomp | ||
djunpack.bat | ||
install-sh | ||
libtool.m4 | ||
ltgcc.m4 | ||
ltmain.sh | ||
ltoptions.m4 | ||
ltsugar.m4 | ||
ltversion.m4 | ||
lt~obsolete.m4 | ||
MAINTAINERS | ||
Makefile.def | ||
Makefile.in | ||
Makefile.tpl | ||
makefile.vms | ||
missing | ||
mkdep | ||
mkinstalldirs | ||
move-if-change | ||
multilib.am | ||
README | ||
README-maintainer-mode | ||
setup.com | ||
src-release.sh | ||
symlink-tree | ||
test-driver | ||
ylwrap |
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.