#4679: fix compiler warning in micro-ECC: ISO C90 forbids mixed declarations and
code
-------------------------------------------------+-------------------------
Reporter: Forgon | Owner:
Type: patch (an actual patch, not a | Status: new
request for one) | Milestone:
Priority: normal | unspecified
Component: other | Version:
Keywords: | git/master
Blocking: | Blocked By:
| Operating System: All
| /Non-Specific
-------------------------------------------------+-------------------------
When compiling with `./autogen.sh && ./configure -disable-debug
CFLAGS='-O2 -gstabs -g -g2' CXXFLAGS='-O2 -gstabs -g -g2' && make` using
gcc 7.2.1 GNU, make 4.2.1 prints the following warning:
{{{
make[2]: Entering directory '/home/x/warzone2100/3rdparty/micro-ecc'
gcc -DHAVE_CONFIG_H -I. -I../.. -D__STDC_FORMAT_MACROS
-D__STDC_LIMIT_MACROS -DNDEBUG
-DWZ_DATADIR="\"/usr/local/share/warzone2100\""
-DLOCALEDIR="\"/usr/local/share/locale\"" -I../.. -I../../3rdparty -g
-Wall -Wextra -Wno-unused-parameter -Wno-sign-compare -Wcast-align
-Wwrite-strings -Wpointer-arith -Wno-format-security -Wno-expansion-to-
defined -Wstrict-prototypes -Wdeclaration-after-statement -Wno-switch
-Wno-enum-compare -UDEBUG -O2 -gstabs -g -g2 -fPIC -fstack-protector -MT
uECC.o -MD -MP -MF .deps/uECC.Tpo -c -o uECC.o uECC.c
In file included from uECC.c:84:0:
platform-specific.inc: In function ‘default_RNG’:
platform-specific.inc:52:5: warning: ISO C90 forbids mixed declarations
and code [-Wdeclaration-after-statement]
char *ptr = (char *)dest;
^~~~
}}}
This warning also applies to the following line (number 53). The attached
patch fixes the problem.
--
Ticket URL: <http://developer.wz2100.net/ticket/4679>
Warzone 2100 Trac <http://developer.wz2100.net/>
The Warzone 2100 Project
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