Hello,
I started to work on to replace fork() with posix_spawn(). I think it is
not hopeless, so I though I make a try.
I use the master ( git clone https://git.savannah.gnu.org/git/make.git
), which currently is:
commit 8a731d1b2cc262d03e0246a4869c704b6c1599ec
Author: Paul Smith <psm...@gnu.org>
Date: Sat Feb 10 15:34:53 2018 -0500
Sadly, I got a compile error using gcc v8.1.0:
gcc -DHAVE_CONFIG_H -Isrc -I./src -DLIBDIR=\"/usr/local/lib\"
-DINCLUDEDIR=\"/usr/local/include\"
-DLOCALEDIR=\"/usr/local/share/locale\" -DMAKE_MAINTAINER_MODE -Wall
-Wextra -Werror -Wwrite-strings -Wshadow -Wpointer-arith
-Wdeclaration-after-statement -Wbad-function-cast -Wformat-security
-Wtype-limits -Wunused-but-set-parameter -Wlogical-op
-Wignored-qualifiers -Wformat-signedness -Wduplicated-cond -g -O2 -MT
src/function.o -MD -MP -MF $depbase.Tpo -c -o src/function.o
src/function.c &&\
mv -f $depbase.Tpo $depbase.Po
In function ‘abspath’,
inlined from ‘func_abspath’ at src/function.c:2306:15:
src/function.c:2084:7: error: ‘strncpy’ output may be truncated copying
1 byte from a string of length 4096 [-Werror=stringop-truncation]
strncpy (apath, name, root_len);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
Note that this is a new feature in gcc8, see
https://gcc.gnu.org/onlinedocs/gcc-8.1.0/gcc/Warning-Options.html#index-Wstringop-truncation
Also, something is wrong in the doc/ directory. I get errors due to
missing "fdl.texi" and "make-stds.texi"files.
Can you help me with?
Thanks,
Aron
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