[Valgrind-users] m_libcbase.c compiler warnings

[Jacek M. H. <jac...@gm...>]

Dear Sirs,
this is Ubuntu 14.04.5 LTS / x86_64 / gcc (Ubuntu 
4.8.4-2ubuntu1~14.04.3) 4.8.4.
While compiling the most current GIT version (as of today), I get some 
warnings:

----------------------------------------------------------------------
gcc -DHAVE_CONFIG_H -I. -I..  -I.. -I../include -I../include 
-I../VEX/pub -I../VEX/pub -DVGA_amd64=1 -DVGO_linux=1 
-DVGP_amd64_linux=1 -DVGPV_amd64_linux_vanilla=1 -I../coregrind 
-DVG_LIBDIR="\"/usr/local/lib/valgrind"\" -DVG_PLATFORM="\
"amd64-linux\""  -m64 -O2 -finline-functions -g -std=gnu99 -Wall 
-Wmissing-prototypes -Wshadow -Wpointer-arith -Wstrict-prototypes 
-Wmissing-declarations -Wcast-align -Wcast-qual -Wwrite-strings 
-Wempty-body -Wformat -Wformat-security -W
ignored-qualifiers -Wmissing-parameter-type -Wold-style-declaration 
-fno-stack-protector -fno-strict-aliasing -fno-builtin 
-fomit-frame-pointer -DENABLE_LINUX_TICKET_LOCK  -MT 
libcoregrind_amd64_linux_a-m_libcbase.o -MD -MP -MF .deps/li
bcoregrind_amd64_linux_a-m_libcbase.Tpo -c -o 
libcoregrind_amd64_linux_a-m_libcbase.o `test -f 'm_libcbase.c' || echo 
'./'`m_libcbase.c
m_libcbase.c: In function ‘vgPlain_parse_enum_set’:
m_libcbase.c:645:19: warning: ‘tokens_saveptr’ may be used uninitialized 
in this function [-Wmaybe-uninitialized]
     for (p = s; *p != '\0'; ++p) {
                    ^
m_libcbase.c:572:11: note: ‘tokens_saveptr’ was declared here
     HChar *tokens_saveptr;
            ^
m_libcbase.c:645:19: warning: ‘input_saveptr’ may be used uninitialized 
in this function [-Wmaybe-uninitialized]
     for (p = s; *p != '\0'; ++p) {
                    ^
m_libcbase.c:580:11: note: ‘input_saveptr’ was declared here
     HChar *input_saveptr;
            ^
----------------------------------------------------------------------

Hope it helps,
Best regards,
Jacek.