gcc/libgo
Ian Lance Taylor 2621bd1bac syscall: add missing type conversion
The gofrontend incorrectly accepted code that was missing a type conversion.
The test case for this is bug518.go in https://go.dev/cl/536537.
Future CLs in this series will detect the type error.

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/536638
2023-10-23 14:03:10 -07:00
..
config Update GNU/Hurd configure support 2021-01-05 16:04:14 -07:00
go syscall: add missing type conversion 2023-10-23 14:03:10 -07:00
misc/cgo libgo: revert incorrectly committed change 2023-03-05 20:01:56 -08:00
runtime runtime: use a C function to call mmap 2023-06-20 09:55:58 -07:00
testsuite libgo: fix DejaGNU testsuite compiler when using build sysroot 2023-09-12 13:19:42 -07:00
aclocal.m4
check-packages.txt libgo: update to Go1.18beta2 2022-02-11 15:01:19 -08:00
config.h.in libgo: permit loff_t and off_t to be macros 2022-06-17 14:27:06 -07:00
configure Config,Darwin: Allow for configuring Darwin to use embedded runpath. 2023-10-22 19:30:02 +01:00
configure.ac Config,Darwin: Allow for configuring Darwin to use embedded runpath. 2023-10-22 19:30:02 +01:00
goarch.sh libgo: update to Go1.17rc2 2021-08-12 20:23:07 -07:00
godeps.sh
gotool-packages.txt libgo: move golang.org/x/sync/semaphore to gotool packages 2022-03-04 10:27:10 -08:00
libgo-packages.txt libgo: move golang.org/x/sync/semaphore to gotool packages 2022-03-04 10:27:10 -08:00
libgo.imp
LICENSE
Makefile.am compiler, libgo: support bootstrapping gc compiler 2023-06-23 16:17:11 -07:00
Makefile.in libgo: fix DejaGNU testsuite compiler when using build sysroot 2023-09-12 13:19:42 -07:00
match.sh libgo: use POSIX shell arithmetic expansion 2022-07-22 11:57:18 -07:00
MERGE libgo: update to final Go 1.18 release 2022-03-16 13:52:32 -07:00
merge.sh libgo: update to final Go 1.18 release 2022-03-16 13:52:32 -07:00
mklinknames.awk libgo: handle linking to NetBSD's versioned symbols 2020-10-28 18:20:50 -07:00
mkrsysinfo.sh compiler, libgo: don't pad sparc64-linux epollevent 2021-12-29 15:52:23 -08:00
mkruntimeinc.sh mkruntimeinc: skip _FILE 2022-03-04 10:46:55 -08:00
mksigtab.sh libgo: only add signum to siglist if it doesn't exist yet 2022-04-18 15:17:16 -07:00
mksysinfo.sh libgo: handle stat st_atim32 field and SYS_SECCOMP 2022-06-30 12:35:08 -07:00
mvifdiff.sh
PATENTS
README
README.gcc libgo: update README.gcc 2022-02-22 15:34:46 -08:00
sysinfo.c libgo: use SYS_timer_settime32 2022-07-30 10:35:23 -07:00
VERSION libgo: update to final Go 1.18 release 2022-03-16 13:52:32 -07:00

See ../README.

This is the runtime support library for the Go programming language.
This library is intended for use with the Go frontend.

This library should not be stripped when it is installed.  Go code
relies on being able to look up file/line information, which comes
from the debugging info using the libbacktrace library.

The library has only been tested on GNU/Linux using glibc, and on
Solaris.  It should not be difficult to port to other operating
systems.

Directories:

go
  A copy of the Go library from http://golang.org/, with several
  changes for gccgo.

runtime
  Runtime functions, written in C, which are called directly by the
  compiler or by the library.

Contributing
============

To contribute patches to the files in this directory, please see
http://golang.org/doc/gccgo_contribute.html .

The master copy of these files is hosted at
http://code.google.com/p/gofrontend .  Changes to these files require
signing a Google contributor license agreement.  If you are the
copyright holder, you will need to agree to the individual contributor
license agreement at
http://code.google.com/legal/individual-cla-v1.0.html.  This agreement
can be completed online.

If your organization is the copyright holder, the organization will
need to agree to the corporate contributor license agreement at
http://code.google.com/legal/corporate-cla-v1.0.html.

If the copyright holder for your code has already completed the
agreement in connection with another Google open source project, it
does not need to be completed again.

Debugging
=========

This describes how to test libgo when built as part of gccgo.

To test a specific package, cd to the libgo build directory
(TARGET/libgo) and run `make PKG/check`.  For example, `make
bytes/check`.

To see the exact commands that it runs, including how the compiler is
invoked, run `make GOTESTFLAGS=--trace bytes/check`.  This will
display the commands if the test fails.  If the test passes, the
commands and other output will be visible in a file named
check-testlog in a subdirectory with the name of the package being
checked.  In the case of bytes/check, this will create
bytes/check-testlog.

To leave the test program behind, run `make GOTESTFLAGS=--keep
bytes/check`.  That will leave a gotestNNNN/test directory in the
libgo build directory.  In that directory you can run
`LD_LIBRARY_PATH=../../.libs ./a.out -test.short` to run the tests.
You can run specific failing tests using a -test.run option.  You can
see the tests being run with the -test.v option.  You can run the
program under a debugger such as gdb.