------- Comment From [email protected] 2017-02-17 00:07 EDT-------
In Ubuntu 17 04,
with ltrace 0.7.3, make fails with same problem.
# uname -a
Linux ltc-haba1 4.9.0-15-generic #16-Ubuntu SMP Fri Jan 20 15:28:49 UTC 2017
ppc64le ppc64le ppc64le GNU/Linux
# dpkg -l | grep ltrace
ii ltrace 0.7.3-6ubuntu1
ppc64el Tracks runtime library calls in dynamically linked
programs
~/ltrace-0.7.3# ./configure
..
~/ltrace-0.7.3# make
make all-recursive
make[1]: Entering directory '/root/ltrace-0.7.3'
Making all in sysdeps
make[2]: Entering directory '/root/ltrace-0.7.3/sysdeps'
Making all in linux-gnu
make[3]: Entering directory '/root/ltrace-0.7.3/sysdeps/linux-gnu'
Making all in ppc
make[4]: Entering directory '/root/ltrace-0.7.3/sysdeps/linux-gnu/ppc'
/bin/bash ../../../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I.
-I../../.. -I../../../sysdeps/linux-gnu/ppc -I../../../sysdeps/linux-gnu
-I../../../sysdeps -I../../.. -Wall -Wsign-compare -Wfloat-equal
-Wformat-security -Werror -g -O2 -MT plt.lo -MD -MP -MF .deps/plt.Tpo -c -o
plt.lo plt.c
libtool: compile: gcc -DHAVE_CONFIG_H -I. -I../../..
-I../../../sysdeps/linux-gnu/ppc -I../../../sysdeps/linux-gnu
-I../../../sysdeps -I../../.. -Wall -Wsign-compare -Wfloat-equal
-Wformat-security -Werror -g -O2 -MT plt.lo -MD -MP -MF .deps/plt.Tpo -c plt.c
-fPIC -DPIC -o .libs/plt.o
plt.c: In function 'arch_elf_add_plt_entry':
plt.c:781:3: error: 'libsym' may be used uninitialized in this function
[-Werror=maybe-uninitialized]
free(libsym);
^~~~~~~~~~~~
cc1: all warnings being treated as errors
Makefile:316: recipe for target 'plt.lo' failed
make[4]: *** [plt.lo] Error 1
make[4]: Leaving directory '/root/ltrace-0.7.3/sysdeps/linux-gnu/ppc'
Makefile:382: recipe for target 'all-recursive' failed
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory '/root/ltrace-0.7.3/sysdeps/linux-gnu'
Makefile:299: recipe for target 'all-recursive' failed
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory '/root/ltrace-0.7.3/sysdeps'
Makefile:741: recipe for target 'all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory '/root/ltrace-0.7.3'
Makefile:447: recipe for target 'all' failed
make: *** [all] Error 2
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https://bugs.launchpad.net/bugs/1612530
Title:
In Ubuntu16.10 :ltrace test compile failed as uninitialized variable
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