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sim: m32c: opc2c: remove unused vlist variable

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When building with AddressSanitizer, sim/m32c fails with:

./opc2c -l r8c.out /home/simark/src/binutils-gdb/sim/m32c/r8c.opc > r8c.c
sim_log: r8c.out

=================================================================
==3919390==ERROR: LeakSanitizer: detected memory leaks

    Direct leak of 4 byte(s) in 1 object(s) allocated from:
        #0 0x7ffff7677459 in __interceptor_malloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:145
        #1 0x55555555b3df in main /home/simark/src/binutils-gdb/sim/m32c/opc2c.c:658
        #2 0x7ffff741fb24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)

Fix the leak in main by removing the vlist variable, which seems unused.
This commit is contained in:
Simon Marchi 2021-04-05 10:58:56 -04:00 committed by Mike Frysinger
parent 56d467f4ee
commit efd86e5b0f
2 changed files with 4 additions and 3 deletions
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4
sim/m32c/ChangeLog
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@ -1,3 +1,7 @@
2021-04-07 Simon Marchi <simon.marchi@polymtl.ca>
* opc2c.c (main): Remove vlist variable.
2021-04-02 Mike Frysinger <vapier@gentoo.org> 2021-04-02 Mike Frysinger <vapier@gentoo.org>
* aclocal.m4, configure: Regenerate. * aclocal.m4, configure: Regenerate.

3
sim/m32c/opc2c.c
View File

@ -507,7 +507,6 @@ main (int argc, char **argv)
FILE *in; FILE *in;
int lineno = 0; int lineno = 0;
int i; int i;
VaryRef *vlist;
if (argc > 2 && strcmp (argv[1], "-l") == 0) if (argc > 2 && strcmp (argv[1], "-l") == 0)
{ {
@ -655,8 +654,6 @@ main (int argc, char **argv)
qsort (opcodes, n_opcodes, sizeof (opcodes[0]), op_cmp); qsort (opcodes, n_opcodes, sizeof (opcodes[0]), op_cmp);
vlist = (VaryRef *) malloc (n_varies * sizeof (VaryRef));
for (i = 0; i < n_opcodes; i++) for (i = 0; i < n_opcodes; i++)
{ {
int j, b, v; int j, b, v;