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Tom de Vries 2ae9b1b2d7 [gdb/testsuite] Fix gdb.base/reggroups.exp with check-read1
On aarch64-linux, with make target check-read1, I run into:
...
(gdb) info reg vector^M
  ...
d19            {f = 0x0, u = 0x0, s = 0x0} {f =FAIL: gdb.base/reggroups.exp: fetch reggroup regs vector (timeout)
 0, u = 0, s = 0}^M
...

The problem is that while (as documented) the corresponding gdb_test_multiple
doesn't work for vector registers, it doesn't skip them either.  This causes
the timeout, and it also causes the registers after a vector register not to
be found.

Fix this by using -lbl style matching.

Make which reggroups and registers are found more explicit using verbose -log,
which makes us notice that regnames with underscores are skipped, so fix that
as well.

While we're at it, this:
...
set invalid_register_re "Invalid register .*"
...
and this:
...
       -re $invalid_register_re {
           fail "$test (unexpected invalid register response)"
       }
...
means that the prompt may or may not be consumed.  Fix this by limiting the
regexp to one line, and using exp_continue.

While we're at it, improve readability of the complex regexp matching a single
register by factoring out regexps.

Tested on aarch64-linux and x86_64-linux.
2024-10-09 11:17:41 +02:00
bfd Automatic date update in version.in 2024-10-09 00:00:41 +00:00
binutils PR32243, NAME_MAX does not exist on mingw-w64 without _POSIX_ 2024-10-09 12:00:11 +10:30
config
contrib Revert "contrib: Add autoregen.py" 2024-09-04 13:38:57 +00:00
cpu
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gas RISC-V: Fix implicit dependency of Zabha and Zacas 2024-10-08 11:45:28 +08:00
gdb [gdb/testsuite] Fix gdb.base/reggroups.exp with check-read1 2024-10-09 11:17:41 +02:00
gdbserver [gdb/contrib] Add more separators in spellcheck.sh 2024-10-08 08:24:13 +02:00
gdbsupport [gdb] Fix common misspellings 2024-10-06 07:59:48 +02:00
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gold gold: Always resolve non-default weak undefined to 0 2024-08-31 04:28:43 -07:00
gprof Updated Brazilian Portuguese translation for the gprof directory. 2024-09-26 16:11:59 +01:00
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ld Revised "Don't return (null) from bfd_elf_sym_name" 2024-10-08 15:12:19 +10:30
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libctf binutils testsuite: canonicalize subtest names in libctf 2024-09-24 21:50:41 -04:00
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opcodes m68k: Support for jump visualization in disassembly 2024-10-07 21:26:04 +02:00
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sim sim: pru: Fix test case assembly with latest GAS 2024-08-12 23:33:59 +03:00
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configure Disable gprofng build for *musl* 2024-08-26 13:48:29 -07:00
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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.
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	./configure 
	make

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	make install

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	CC=gcc ./configure
	make

A similar example using csh:

	setenv CC gcc
	./configure
	make

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