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2024-12-16Use correct type for saved signal handlerTom Tromey1-1/+1
A user noticed that the sim assigns the result of a call to 'signal' to a variable like: RETSIGTYPE (*prev_sigint) (); However, it's more correct to use (int) here. This patch fixes the error. Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=32466 Approved-By: Andrew Burgess <aburgess@redhat.com>
2024-01-12Update copyright year range in header of all files managed by GDBAndrew Burgess1-1/+1
This commit is the result of the following actions: - Running gdb/copyright.py to update all of the copyright headers to include 2024, - Manually updating a few files the copyright.py script told me to update, these files had copyright headers embedded within the file, - Regenerating gdbsupport/Makefile.in to refresh it's copyright date, - Using grep to find other files that still mentioned 2023. If these files were updated last year from 2022 to 2023 then I've updated them this year to 2024. I'm sure I've probably missed some dates. Feel free to fix them up as you spot them.
2023-01-16sim: formally assume unistd.h always exists (via gnulib)Mike Frysinger1-2/+0
We have many uses of unistd.h that are unprotected by HAVE_UNISTD_H, so this is more formalizing the reality that we require this header. Since we switched to gnulib, it guarantees that a unistd.h exists for us to include, so we're doubly OK.
2023-01-01Update copyright year range in header of all files managed by GDBJoel Brobecker1-1/+1
This commit is the result of running the gdb/copyright.py script, which automated the update of the copyright year range for all source files managed by the GDB project to be updated to include year 2023.
2022-01-01Automatic Copyright Year update after running gdb/copyright.pyJoel Brobecker1-1/+1
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
2021-12-04sim: reorder header includesMike Frysinger1-9/+8
We're including system headers after local headers in a bunch of places, but this leads to conflicts when our local headers happen to define symbols that show up in the system headers. Use the more standard order of: * config.h (via defs.h) * system headers * local library headers (e.g. bfd & libiberty) * sim specific headers
2021-09-09sim: drop old O_NDELAY & FNBLOCK supportMike Frysinger1-20/+2
We use these older names inconsistently in the sim codebase, and time has moved on long ago, so drop support for these non-standard names. POSIX provides O_NONBLOCK for us, so use it everywhere.
2021-09-09sim: dv-sockser: enable for mingw targets tooMike Frysinger1-4/+4
We have enough functionality from gnulib now to build sockser on all platforms. Non-blocking I/O is supported when F_GETFL/F_SETFL are unavailable, but we can address that in a follow up commit. This mirrors what is done in other places in the sim already.
2021-09-09sim: dv-sockser: move sim-main.h include after system includesMike Frysinger1-2/+1
The sim-main.h header is a bit of a dumping ground. Every arch can (and many do) define all sorts of weird & common names that end up conflicting with system headers. So including it before the system headers sets us up for pain. v850 is a good example of this -- when building for mingw, we see weird failures: $ i686-w64-mingw32-gcc ... -c -o dv-sockser.o ../../../../sim/v850/../common/dv-sockser.c In file included from ../../../../sim/v850/sim-main.h:11, from ../../../../sim/v850/../common/dv-sockser.c:24: ../../../../sim/v850/../common/sim-base.h:97:32: error: expected ')' before '->' token 97 | # define STATE_CPU(sd, n) ((sd)->cpu[0]) | ^~ While gcc is unhelpful at first, running it through the preprocessor by hand shows more details: $ i686-w64-mingw32-gcc ... -E -dD -o dv-sockser.i ../../../../sim/v850/../common/dv-sockser.c $ i686-w64-mingw32-gcc -c dv-sockser.i In file included from /usr/i686-w64-mingw32/usr/include/minwindef.h:163, from /usr/i686-w64-mingw32/usr/include/windef.h:9, from /usr/i686-w64-mingw32/usr/include/windows.h:69, from /usr/i686-w64-mingw32/usr/include/winsock2.h:23, from ../../gnulib/import/sys/socket.h:684, from ../../gnulib/import/netinet/in.h:43, from ../../../../sim/v850/../common/dv-sockser.c:39: /usr/i686-w64-mingw32/usr/include/winnt.h:4803:25: error: expected ')' before '->' token 4803 | DWORD State; | ^ | ) This is because v850 sets up this common name: All of this needs cleaning up someday, but since the dv-sockser code definitely should be fixed in this way, lets do that now and unblock the v850 code.
2021-06-12sim: assume sys/select.h always existsMike Frysinger1-0/+1
Now that gnulib provides this, assume it exists.
2021-05-16sim: switch config.h usage to defs.hMike Frysinger1-1/+3
The defs.h header will take care of including the various config.h headers. For now, it's just config.h, but we'll add more when we integrate gnulib in. This header should be used instead of config.h, and should be the first include in every .c file. We won't rely on the old behavior where we expected files to include the port's sim-main.h which then includes the common sim-basics.h which then includes config.h. We have a ton of code that includes things before sim-main.h, and it sometimes needs to be that way. Creating a dedicated header avoids the ordering mess and implicit inclusion that shows up otherwise.
2021-05-01sim: dv-sockser: localize init callbackMike Frysinger1-1/+4
Now that we don't need to hardcode the module init list in a single place, move the dv-sockser logic to the place to the one file.
2021-01-11sim: clean up C11 header includesMike Frysinger1-8/+0
Since we require C11 now, we can assume many headers exist, and clean up all of the conditional includes. It's not like any of this code actually accounted for the headers not existing, just whether we could include them. The strings.h cleanup is a little nuanced: it isn't in C11, but every use of it in the codebase will include strings.h only if string.h doesn't exist. Since we now assume the C11 string.h exists, we'll never include strings.h, so we can delete it.
2021-01-01Update copyright year range in all GDB filesJoel Brobecker1-1/+1
This commits the result of running gdb/copyright.py as per our Start of New Year procedure... gdb/ChangeLog Update copyright year range in copyright header of all GDB files.
2020-01-01Update copyright year range in all GDB files.Joel Brobecker1-1/+1
gdb/ChangeLog: Update copyright year range in all GDB files.
2019-01-01Update copyright year range in all GDB files.Joel Brobecker1-1/+1
This commit applies all changes made after running the gdb/copyright.py script. Note that one file was flagged by the script, due to an invalid copyright header (gdb/unittests/basic_string_view/element_access/char/empty.cc). As the file was copied from GCC's libstdc++-v3 testsuite, this commit leaves this file untouched for the time being; a patch to fix the header was sent to gcc-patches first. gdb/ChangeLog: Update copyright year range in all GDB files.
2018-01-02Update copyright year range in all GDB filesJoel Brobecker1-1/+1
gdb/ChangeLog: Update copyright year range in all GDB files
2017-01-01update copyright year range in GDB filesJoel Brobecker1-1/+1
This applies the second part of GDB's End of Year Procedure, which updates the copyright year range in all of GDB's files. gdb/ChangeLog: Update copyright year range in all GDB files.
2016-01-01GDB copyright headers update after running GDB's copyright.py script.Joel Brobecker1-1/+1
gdb/ChangeLog: Update year range in copyright notice of all files.
2015-03-23sim: dv-sockser: add stub funcs when not availableMike Frysinger1-0/+1
This lets ports assume that the dv-sockser API is always available if they want to. This way we don't have to do an abort at configure time and it makes the resulting code a bit simpler.
2015-01-01Update year range in copyright notice of all files owned by the GDB project.Joel Brobecker1-1/+1
gdb/ChangeLog: Update year range in copyright notice of all files.
2014-01-01Update Copyright year range in all files maintained by GDB.Joel Brobecker1-1/+1
2013-01-01Update years in copyright notice for the GDB files.Joel Brobecker1-1/+1
Two modifications: 1. The addition of 2013 to the copyright year range for every file; 2. The use of a single year range, instead of potentially multiple year ranges, as approved by the FSF.
2012-01-04Copyright year update in most files of the GDB Project.Joel Brobecker1-2/+1
gdb/ChangeLog: Copyright year update in most files of the GDB Project.
2011-05-11sim: fix func call style (space before paren)Mike Frysinger1-2/+2
Committed this as obvious: -foo(...); +foo (...); Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-01-01run copyright.sh for 2011.Joel Brobecker1-1/+2
2010-11-16sim: dv-sockser: add a write buffer variantMike Frysinger1-4/+11
Rather than having to bang out chunks of data one byte at a time over the socket interface, add a write variant that accepts an arbitrarily long buffer. This speeds things up considerably when we have many chars to send out at once. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-05-262010-05-26 Ozkan Sezer <sezeroz@gmail.com>Ozkan Sezer1-2/+2
gdb/ * ser-tcp.c (net_open): Check error return from socket() call by its equality to -1 not by it being negative. (net_close): Likewise. gdb/gdbserver/ * gdbreplay.c (remote_open): Check error return from socket() call by its equality to -1 not by it being negative. * remote-utils.c (remote_open): Likewise. sim/arm/ * communicate.c (MYread_char): Check error return from accept() call by its equality to -1 not by it being negative. (MYread_charwait): Likewise. * main.c (main): Likewise for both socket() and accept() calls. sim/common/ * dv-sockser.c (dv_sockser_init): Check error return from socket() call by its equality to -1 not by it being negative. (connected_p): Likewise for accept() call. sim/cris/ * dv-rv.c (hw_rv_init_socket): Check error return from socket() call by its equality to -1 not by it being negative. (hw_rv_write): Likewise. (hw_rv_handle_incoming): Likewise. (hw_rv_poll_once): Likewise. * rvdummy.c (setupsocket): Likewise. (main): Likewise for accept() call as returned from setupsocket(). sim/m32c/ * main.c (setup_tcp_console): Check error return from socket() call by its equality to -1 not by it being negative.
2010-04-13sim: dv-sockser: pass up connected stateMike Frysinger1-1/+2
A few ports rely on internal dv-sockser state in order to detect whether a connection has been made (look for 'extern sockser_addr'). Rather than continuing that tradition, extend the existing status function to return the socket connection status. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-04-12sim: add missing values to array initializersMike Frysinger1-2/+2
The sim code has a lot of static initializer for options and devices, but since they aren't using newer struct style, they have to specify a value for every option otherwise gcc spits a lot of warnings about "missing initializer". So add NULL/0 stubs for pointers/values. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-03-30sim: use socklen_t with accept()Mike Frysinger1-1/+5
The accept() function takes a socklen_t, not an int. Using an int causes: dv-sockser.c: In function 'connected_p': dv-sockser.c:273: warning: pointer targets in passing argument 3 of 'accept' differ in signedness So use the same socklen_t detection code as gdb and convert the accept().
2010-01-01Update copyright notices to add year 2010.Joel Brobecker1-1/+1
2009-01-14 Update the copyright notice of some of the files I missedJoel Brobecker1-1/+1
in the previous copyright update.
2008-01-01 Updated copyright notices for most files.Daniel Jacobowitz1-1/+1
2007-08-24 Switch the license of all files explicitly copyright the FSFJoel Brobecker1-5/+4
to GPLv3.
2007-01-09Copyright updates for 2007.Daniel Jacobowitz1-1/+1
2000-08-11Eliminate use of MIN().Andrew Cagney1-2/+3
1999-07-07import gdb-1999-07-07 pre reformatJason Molenda1-0/+1
1999-04-16Initial creation of sourceware repositorygdb-4_18-branchpointStan Shebs1-0/+386
1999-04-16Initial creation of sourceware repositoryStan Shebs1-377/+0
1998-08-25* eCos tx3904sio sim - devo part 1/2Frank Ch. Eigler1-0/+377
Tue Aug 25 12:45:27 1998 Frank Ch. Eigler <fche@cygnus.com> * dv-sockser.c (sockser_addr): Make variable non-static.
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