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Andrew Burgess f95540d91f gdb/testsuite: remove trailing \r from rust_llvm_version result
I noticed that the value returned by rust_llvm_version had a trailing
carriage return.  I don't think this is causing any problems right
now, but looking at the code I don't think this was the desired
behaviour.

The current code runs 'rustc --version --verbose', splits the output
at each '\n' and then loops over every line looking for the line that
contains the LLVM version.

There are two problems here.  First, at the end of each captured line
we have '\r\n', so when we split the lines on '\n', each of the lines
will still end with a '\r' character.

Second, though we loop over the lines, when we try to compare the line
contents we actually compare the unsplit full output.  Luckily this
still finds the match, but this renders the loop over lines redundant.

This commit makes two fixes:

 1. I use regsub to convert all '\r\n' sequences to '\n'; now when we
    split on '\n' the lines will not end in '\r'.

 2. Within the loop over lines block I now check the line contents
    rather than the unsplit full output; now we capture a value
    without a trailing '\r'.

There's only one test (gdb.rust/simple.exp) that uses
rust_llvm_version, and it doesn't care if there's a trailing '\r' or
not, so this change should make no difference there.

Approved-By: Tom Tromey <tom@tromey.com>
2024-06-05 10:19:35 +01:00
bfd Automatic date update in version.in 2024-06-05 00:00:21 +00:00
binutils Update binutils release documentation to include using the -z option when invoking src-release.sh 2024-05-30 12:52:37 +01:00
config mmap: Avoid the sanitizer configure check failure 2024-04-10 03:57:02 -07:00
contrib contrib: sync dg-extract-results.sh with GCC 2024-03-12 15:49:25 +00:00
cpu PR21739, Inconsistent diagnostics 2024-02-29 21:07:04 +10:30
elfcpp x86-64: Add R_X86_64_CODE_6_GOTTPOFF 2024-02-08 03:45:43 -08:00
etc
gas LoongArch: Make align symbol be in same section with alignment directive 2024-06-04 19:47:20 +08:00
gdb gdb/testsuite: remove trailing \r from rust_llvm_version result 2024-06-05 10:19:35 +01:00
gdbserver Stop 'configure --enable-threading' if std::thread doesn't work 2024-05-16 13:03:58 +01:00
gdbsupport Stop 'configure --enable-threading' if std::thread doesn't work 2024-05-16 13:03:58 +01:00
gnulib gnulib: re-generate build files 2024-03-11 22:42:56 -04:00
gold Add missing install-dvi and install-ps Makefie targets. 2024-04-05 07:02:56 +00:00
gprof Add missing install-dvi and install-ps Makefie targets. 2024-04-05 07:02:56 +00:00
gprofng gprofng: add hardware counters for AMD Zen4 2024-06-03 11:38:58 -07:00
include gas, aarch64: Add SVE2 lut extension 2024-05-28 17:28:29 +01:00
ld LoongArch: Disable linker relaxation if set the address of section or segment 2024-06-04 19:47:27 +08:00
libbacktrace Sync libbacktrace from gcc [PR31327] 2024-03-11 23:10:33 +00:00
libctf libctf testsuite compilation failure 2024-05-23 08:11:12 +09:30
libdecnumber
libiberty mmap: Avoid the sanitizer configure check failure 2024-04-10 03:57:02 -07:00
libsframe mmap: Avoid the sanitizer configure check failure 2024-04-10 03:57:46 -07:00
opcodes x86/Intel: warn about undue mnemonic suffixes 2024-05-29 10:03:00 +02:00
readline
sim sim: riscv: Fix build issue due to recent binutils commit 2024-05-09 17:04:14 +02:00
texinfo
zlib mmap: Avoid the sanitizer configure check failure 2024-04-10 03:57:02 -07:00
.cvsignore
.editorconfig
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.gitignore .gitignore: ignore .vscode 2024-05-30 12:09:35 +01:00
.pre-commit-config.yaml gdb: bump black version to 24.4.2 2024-05-16 11:34:40 -04:00
ar-lib
ChangeLog .pre-commit-config.yaml: bump black hook to 24.3.0 2024-03-20 14:44:16 -04:00
compile
config-ml.in
config.guess
config.rpath
config.sub
configure Fix disabling of year 2038 support on 32-bit hosts by default 2024-02-05 15:28:05 -03:00
configure.ac Fix disabling of year 2038 support on 32-bit hosts by default 2024-02-05 15:28:05 -03:00
COPYING
COPYING3
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depcomp
djunpack.bat
install-sh
libtool.m4
lt~obsolete.m4
ltgcc.m4
ltmain.sh
ltoptions.m4
ltsugar.m4
ltversion.m4
MAINTAINERS Fix compiling bfd/vms-lib.c for a 32-bit host. 2024-03-18 10:26:16 +00:00
Makefile.def Revert "Pass GUILE down to subdirectories" 2024-03-22 11:07:28 -06:00
Makefile.in Revert "Pass GUILE down to subdirectories" 2024-03-22 11:07:28 -06:00
Makefile.tpl Revert "Pass GUILE down to subdirectories" 2024-03-22 11:07:28 -06:00
makefile.vms
missing
mkdep
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multilib.am
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src-release.sh src-release.sh: fix adjusting files permissions and cleaning 2024-06-04 14:59:08 +01:00
symlink-tree
test-driver
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		   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

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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

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the Free Software Foundation, Inc.  See the file COPYING or
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REPORTING BUGS: Again, see gdb/README, binutils/README, etc., for info
on where and how to report problems.