driver/main.c uses _NSGetExecutablePath in the __APPLE__ code path
but does not include the header that declares it, causing a build
failure on macOS.
Signed-off-by: Huang Rui <vowstar@gmail.com>
The new option allows parameter, net and events to be used before
declaration. With variants
-gno-strict-net-declaration for nets and events,
-gno-strict-parameter-declaration for parameters.
With `-ggno-strict-parameter-declaration` a warning is issued for
parameter use before declaration. This warning suppressed with
the new class `-Wno-declaration-after-use`, instead of `-Wno-anachronisms`.
The standards requires that parameters must be declared
before they are used. Using -gno-strict-parameter-declaration
will allow using a parameter before declaration, e.g., in a port
declaration, with the parameter declared in the body of the
module. Prior to version 13 this was allowed, so there is a large body
of existing code depending on the pre version 13 behaviour.
It was common practice in the past to just declare a port direction
and declare it as a vector in a subsequent type declaration. Versions
of the standard up to and including 1364-2005 include an example that
does this (e.g. 1364-2005 section 12.3.7). Users may have old or
third-party code that they can't or don't want to modify, so allow
the warning to be suppressed by including it in the anachronisms
category.
When -pfileline=1 is used the queue procedural warnings have file
and line information added to the messages. Also switch the trace
debugging to be off by default.
Also, Add some preliminary missing darray functionality.
With a pattern rule, the recipe will only be executed once, even when
the rule has multiple targets. Using this to handle the output from
bison is included as an example in the GNU make manual.
This fixes the makefiles so that bison-generated header files will be
regenerated if they are deleted.
In PR #300, @xdch47 pointed out a stable way to fix parallel
installation problems.
This fix applied the method, thanks!
Signed-off-by: Huang Rui <vowstar@gmail.com>
See also: https://bugs.gentoo.org/706366
gcc-10 and above flipped a default from -fcommon to -fno-common:
https://gcc.gnu.org/PR85678
Usually all it takes is to add a few 'extern' declarations and
move definitions from header files to modules. I've port iverilog
to gcc-10 accroding to this guide:
https://wiki.gentoo.org/wiki/Gcc_10_porting_notes/fno_common
To fix this, I analyzed the code, and found ``pli_trace`` has been
defined at here:
https://github.com/steveicarus/iverilog/blob/v10_3/libveriuser/priv.c#L24
So I changed ``FILE* pli_trace;`` to ``extern FILE* pli_trace;``.
The var ``current_file`` only in ``cfparse_misc.h``, I changed it
from ``char *current_file;`` to ``extern char *current_file;`` and
declaring it in cflexor.lex
And then it works.
Signed-off-by: Huang Rui <vowstar@gmail.com>
Cary R
Huang Rui
Martin Whitaker
Stephan I. Böttcher
Stephan I. Böttcher
DeflateAwning
mole99
أحمد المحمودي (Ahmed El-Mahmoudy)
Jevin Sweval
Miodrag Milanovic
Stephen Williams
Purdea Andrei