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Tom Tromey 1775f8b380 Increase size of main_type::nfields
main_type::nfields is a 'short', and has been for many years.  PR
c++/29985 points out that 'short' is too narrow for an enum that
contains more than 2^15 constants.

This patch bumps the size of 'nfields'.  To verify that the field
isn't directly used, it is also renamed.  Note that this does not
affect the size of main_type on x86-64 Fedora 36.  And, if it does
have a negative effect somewhere, it's worth considering that types
could be shrunk more drastically by using subclasses for the different
codes.

This is v2 of this patch, which has these changes:

* I changed nfields to 'unsigned', per Simon's request.  I looked at
  changing all the uses, but this quickly fans out into a very large
  patch.  (One additional tweak was needed, though.)

* I wrote a test case.  I discovered that GCC cannot compile a large
  enough C test case, so I resorted to using the DWARF assembler.
  This test doesn't reproduce the crash, but it does fail without the
  patch.

Bug: https://sourceware.org/bugzilla/show_bug.cgi?id=29985
2023-02-09 07:55:34 -07:00
bfd coff keep_relocs and keep_contents 2023-02-09 20:07:55 +10:30
binutils Clear cached file size when bfd changed to BFD_IN_MEMORY 2023-02-09 09:39:45 +10:30
config
contrib
cpu bpf: fix error conversion from long unsigned int to unsigned int [-Werror=overflow] 2023-02-03 11:18:50 -06:00
elfcpp
etc
gas Internal error at gas/expr.c:1814 2023-02-09 09:02:18 +10:30
gdb Increase size of main_type::nfields 2023-02-09 07:55:34 -07:00
gdbserver gdbserver: Add PID parameter to linux_get_auxv and linux_get_hwcap 2023-02-01 20:42:50 +00:00
gdbsupport Let user C-c when waiting for DWARF index finalization 2023-02-09 07:21:52 -07:00
gnulib
gold
gprof
gprofng gprofng: fix SIGSEGV when processing unusual dwarf 2023-02-07 21:26:21 -08:00
include ppc32 and "LOAD segment with RWX permissions" 2023-02-06 23:06:44 +10:30
intl
ld ppc32 and "LOAD segment with RWX permissions" 2023-02-06 23:06:44 +10:30
libbacktrace
libctf libctf: update regexp to allow makeinfo to build document 2023-01-16 23:18:38 +08:00
libdecnumber
libiberty
libsframe libsframe/doc: use "stack trace" instead of "unwind" for SFrame 2023-02-02 00:47:22 -08:00
opcodes bpf: fix error conversion from long unsigned int to unsigned int [-Werror=overflow] 2023-02-03 11:18:50 -06:00
readline
sim sim: info: convert verbose field to a bool 2023-01-18 20:47:55 -05:00
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Makefile.def toplevel: Makefile.def: add install-strip dependency on libsframe 2023-01-18 23:17:49 -08:00
Makefile.in toplevel: Makefile.def: add install-strip dependency on libsframe 2023-01-18 23:17:49 -08:00
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		   README for GNU development tools

This directory contains various GNU compilers, assemblers, linkers, 
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