cppcheck/test/cfg/std.c

// Test library configuration for std.cfg
//
// Usage:
// $ cppcheck --check-library --enable=information --error-exitcode=1 --suppress=missingIncludeSystem --inline-suppr test/cfg/std.c
// =>
// No warnings about bad library configuration, unmatched suppressions, etc. exitcode=0
//

#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <tgmath.h> // frexp
#include <wchar.h>
#include <wctype.h>
#include <fenv.h>
#include <setjmp.h>

void bufferAccessOutOfBounds(void)
{
    char a[5];
    fgets(a,5,stdin);
    // cppcheck-suppress bufferAccessOutOfBounds
    fgets(a,6,stdin);
    sprintf(a, "ab%s", "cd");
    // cppcheck-suppress bufferAccessOutOfBounds
    // cppcheck-suppress redundantCopy
    sprintf(a, "ab%s", "cde");
    // cppcheck-suppress redundantCopy
    snprintf(a, 5, "abcde%i", 1);
    // cppcheck-suppress redundantCopy
    snprintf(a, 6, "abcde%i", 1);   //TODO: cppcheck-suppress bufferAccessOutOfBounds
    // cppcheck-suppress redundantCopy
    strcpy(a,"abcd");
    // cppcheck-suppress bufferAccessOutOfBounds
    // cppcheck-suppress redundantCopy
    strcpy(a, "abcde");
    // cppcheck-suppress redundantCopy
    strncpy(a,"abcde",5);
    // cppcheck-suppress bufferAccessOutOfBounds
    // cppcheck-suppress redundantCopy
    strncpy(a,"abcde",6);
    fread(a,1,5,stdin);
    // cppcheck-suppress bufferAccessOutOfBounds
    fread(a,1,6,stdin);
    fwrite(a,1,5,stdout);
    // cppcheck-suppress bufferAccessOutOfBounds
    fread(a,1,6,stdout);
}

// memory leak

void ignoreleak(void)
{
    char *p = (char *)malloc(10);
    memset(&(p[0]), 0, 10);
    // cppcheck-suppress memleak
}

// null pointer

void nullpointer(int value)
{
    int res = 0;
    FILE *fp;

    // cppcheck-suppress nullPointer
    clearerr(0);
    // cppcheck-suppress ignoredReturnValue
    // cppcheck-suppress nullPointer
    feof(0);
    // cppcheck-suppress nullPointer
    fgetc(0);
    // cppcheck-suppress nullPointer
    fclose(0);
    // cppcheck-suppress ignoredReturnValue
    // cppcheck-suppress nullPointer
    ferror(0);
    // cppcheck-suppress nullPointer
    ftell(0);
    // cppcheck-suppress nullPointer
    puts(0);
    // cppcheck-suppress nullPointer
    fp=fopen(0,0);
    fclose(fp);
    fp = 0;
    // No FP
    fflush(0);
    // No FP
    // cppcheck-suppress redundantAssignment
    fp = freopen(0,"abc",stdin);
    fclose(fp);
    fp = 0;
    // cppcheck-suppress nullPointer
    fputc(0,0);
    // cppcheck-suppress nullPointer
    fputs(0,0);
    // cppcheck-suppress nullPointer
    fgetpos(0,0);
    // cppcheck-suppress nullPointer
    frexp(1.0,0);
    // cppcheck-suppress nullPointer
    fsetpos(0,0);
    // cppcheck-suppress nullPointer
    itoa(123,0,10);
    putchar(0);
    // cppcheck-suppress ignoredReturnValue
    // cppcheck-suppress nullPointer
    strchr(0,0);
    // cppcheck-suppress ignoredReturnValue
    // cppcheck-suppress nullPointer
    strlen(0);
    // cppcheck-suppress nullPointer
    strcpy(0,0);
    // cppcheck-suppress ignoredReturnValue
    // cppcheck-suppress nullPointer
    strspn(0,0);
    // cppcheck-suppress ignoredReturnValue
    // cppcheck-suppress nullPointer
    strcspn(0,0);
    // cppcheck-suppress ignoredReturnValue
    // cppcheck-suppress nullPointer
    strcoll(0,0);
    // cppcheck-suppress nullPointer
    strcat(0,0);
    // cppcheck-suppress ignoredReturnValue
    // cppcheck-suppress nullPointer
    strcmp(0,0);
    // cppcheck-suppress nullPointer
    strncpy(0,0,1);
    // cppcheck-suppress nullPointer
    strncat(0,0,1);
    // cppcheck-suppress ignoredReturnValue
    // cppcheck-suppress nullPointer
    strncmp(0,0,1);
    // cppcheck-suppress ignoredReturnValue
    // cppcheck-suppress nullPointer
    strstr(0,0);
    // cppcheck-suppress nullPointer
    strtoul(0,0,0);
    // cppcheck-suppress nullPointer
    strtoull(0,0,0);
    // cppcheck-suppress nullPointer
    strtol(0,0,0);

    // #6100 False positive nullPointer - calling mbstowcs(NULL,)
    res += mbstowcs(0,"",0);
    // cppcheck-suppress unreadVariable
    res += wcstombs(0,L"",0);

    strtok(NULL,"xyz");

    strxfrm(0,"foo",0);
    // TODO: error message
    strxfrm(0,"foo",42);

    snprintf(NULL, 0, "someformatstring"); // legal
    // cppcheck-suppress nullPointer
    snprintf(NULL, 42, "someformatstring"); // not legal
}

void nullpointerMemchr1(char *p, char *s)
{
    // cppcheck-suppress uselessAssignmentPtrArg
    p = memchr(s, 'p', strlen(s));
}

void nullpointerMemchr2(char *p, char *s)
{
    // cppcheck-suppress uselessAssignmentPtrArg
    p = memchr(s, 0, strlen(s));
}

void nullpointerMemchr3(char *p)
{
    char *s = 0;
    // cppcheck-suppress nullPointer
    // cppcheck-suppress uselessAssignmentPtrArg
    p = memchr(s, 0, strlen(s));
}

void nullpointerMemcmp(char *p)
{
    // cppcheck-suppress ignoredReturnValue
    // cppcheck-suppress nullPointer
    memcmp(p, 0, 123);
}


// uninit pointers

void uninit_clearerr(void)
{
    FILE *fp;
    // cppcheck-suppress uninitvar
    clearerr(fp);
}

void uninit_fclose(void)
{
    FILE *fp;
    // cppcheck-suppress uninitvar
    fclose(fp);
}

void uninit_fopen(void)
{
    const char *filename, *mode;
    FILE *fp;
    // cppcheck-suppress uninitvar
    fp = fopen(filename, "rt");
    fclose(fp);
    // cppcheck-suppress uninitvar
    fp = fopen("filename.txt", mode);
    fclose(fp);
}

void uninit_feof(void)
{
    FILE *fp;
    // cppcheck-suppress ignoredReturnValue
    // cppcheck-suppress uninitvar
    feof(fp);
}

void uninit_ferror(void)
{
    FILE *fp;
    // cppcheck-suppress ignoredReturnValue
    // cppcheck-suppress uninitvar
    ferror(fp);
}

void uninit_fflush(void)
{
    FILE *fp;
    // cppcheck-suppress uninitvar
    fflush(fp);
}

void uninit_fgetc(void)
{
    FILE *fp;
    // cppcheck-suppress uninitvar
    fgetc(fp);
}

void uninit_fgetpos(void)
{
    FILE *fp;
    fpos_t pos;
    fpos_t *ppos;
    // cppcheck-suppress uninitvar
    fgetpos(fp,&pos);

    fp = fopen("filename","rt");
    // cppcheck-suppress uninitvar
    fgetpos(fp,ppos);
    fclose(fp);
}

void uninit_fsetpos(void)
{
    FILE *fp;
    fpos_t pos;
    fpos_t *ppos;
    // cppcheck-suppress uninitvar
    fsetpos(fp,&pos);

    fp = fopen("filename","rt");
    // cppcheck-suppress uninitvar
    fsetpos(fp,ppos);
    fclose(fp);
}

void uninit_fgets(void)
{
    FILE *fp;
    char buf[10];
    char *str;

    fgets(buf,10,stdin);

    // cppcheck-suppress uninitvar
    fgets(str,10,stdin);

    // cppcheck-suppress uninitvar
    fgets(buf,10,fp);
}

void uninit_fputc(void)
{
    int i;
    FILE *fp;

    fputc('a', stdout);

    // cppcheck-suppress uninitvar
    fputc(i, stdout);

    // cppcheck-suppress uninitvar
    fputc('a', fp);
}

void uninit_fputs(void)
{
    const char *s;
    FILE *fp;

    fputs("a", stdout);

    // cppcheck-suppress uninitvar
    fputs(s, stdout);

    // cppcheck-suppress uninitvar
    fputs("a", fp);
}

void uninit_ftell(void)
{
    FILE *fp;
    // cppcheck-suppress uninitvar
    ftell(fp);
}

void uninit_puts(void)
{
    const char *s;
    // cppcheck-suppress uninitvar
    puts(s);
}

void uninit_putchar(void)
{
    char c;
    // cppcheck-suppress uninitvar
    putchar(c);
}

void uninitvar_cproj(void) // #6939
{
    float complex fc;
    // cppcheck-suppress uninitvar
    (void)cprojf(fc);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)cproj(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)cprojl(ldc);
}

void uninitvar_creal(void)
{
    float complex fc;
    // cppcheck-suppress uninitvar
    (void)crealf(fc);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)creal(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)creall(ldc);
}

void uninitvar_acos(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)acosf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)acos(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)acosl(ld);
}

void uninitvar_acosh(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)acoshf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)acosh(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)acoshl(ld);
}

void uninitvar_asctime(void)
{
    const struct tm *tm;
    // cppcheck-suppress uninitvar
    // cppcheck-suppress obsoleteFunctionsasctime
    (void)asctime(tm);
}

#if 0
void uninitvar_assert(void)
{
    int i;
    // cppcheck-suppress uninitvar
    assert(i);
}
#endif

void uninitvar_sqrt(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)sqrtf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)sqrt(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)sqrtl(ld);
}

void uninitvar_csqrt(void)
{
    float complex fc;
    // cppcheck-suppress uninitvar
    (void)csqrtf(fc);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)csqrt(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)csqrtl(ldc);
}

void uninitvar_sinh(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)sinhf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)sinh(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)sinhl(ld);
}

void uninitvar_sin(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)sinf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)sin(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)sinl(ld);
}

void uninitvar_csin(void)
{
    float complex fd;
    // cppcheck-suppress uninitvar
    (void)csinf(fd);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)csin(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)csinl(ldc);
}

void uninitvar_csinh(void)
{
    float complex fd;
    // cppcheck-suppress uninitvar
    (void)csinhf(fd);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)csinh(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)csinhl(ldc);
}

void uninitvar_asin(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)asinf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)asin(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)asinl(ld);
}

void uninitvar_casin(void)
{
    float complex fd;
    // cppcheck-suppress uninitvar
    (void)casinf(fd);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)casin(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)casinl(ldc);
}

void uninitvar_asinh(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)asinhf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)asinh(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)asinhl(ld);
}

void uninitvar_casinh(void)
{
    float complex fd;
    // cppcheck-suppress uninitvar
    (void)casinhf(fd);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)casinh(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)casinhl(ldc);
}

void uninitvar_wcsftime(wchar_t* ptr)
{
    size_t maxsize;
    wchar_t* format;
    struct tm* timeptr;
    // cppcheck-suppress uninitvar
    (void)wcsftime(ptr, maxsize, format, timeptr);
}

void uninitvar_tan(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)tanf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)tan(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)tanl(ld);
}

void uninitvar_ctan(void)
{
    float complex fd;
    // cppcheck-suppress uninitvar
    (void)ctanf(fd);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)ctan(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)ctanl(ldc);
}

void uninitvar_tanh(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)tanhf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)tanh(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)tanhl(ld);
}

void uninitvar_ctanh(void)
{
    float complex fd;
    // cppcheck-suppress uninitvar
    (void)ctanhf(fd);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)ctanh(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)ctanhl(ldc);
}

void uninitvar_feclearexcept(void)
{
    int i;
    // cppcheck-suppress uninitvar
    (void)feclearexcept(i);
}

void uninitvar_fegetexceptflag(fexcept_t* flagp)
{
    int excepts;
    // cppcheck-suppress uninitvar
    (void)fegetexceptflag(flagp, excepts);
}

void uninitvar_feraiseexcept(void)
{
    int excepts;
    // cppcheck-suppress uninitvar
    (void)feraiseexcept(excepts);
}

void uninitvar_fesetenv(void)
{
    fenv_t* envp;
    // cppcheck-suppress uninitvar
    (void)fesetenv(envp);
}

void uninitvar_fesetround(void)
{
    int i;
    // cppcheck-suppress uninitvar
    (void)fesetround(i);
}

void uninitvar_fetestexcept(void)
{
    int i;
    // cppcheck-suppress uninitvar
    (void)fetestexcept(i);
}

void uninitvar_feupdateenv(void)
{
    fenv_t* envp;
    // cppcheck-suppress uninitvar
    (void)feupdateenv(envp);
}

void uninitvar_atan(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)atanf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)atan(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)atanl(ld);
}

void uninitvar_catan(void)
{
    float complex fd;
    // cppcheck-suppress uninitvar
    (void)catanf(fd);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)catan(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)catanl(ldc);
}

void uninitvar_tgamma(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)tgammaf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)tgamma(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)tgammal(ld);
}

void uninitvar_trunc(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)truncf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)trunc(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)truncl(ld);
}

void uninitvar_atanh(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)atanhf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)atanh(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)atanhl(ld);
}

void uninitvar_catanh(void)
{
    float complex fd;
    // cppcheck-suppress uninitvar
    (void)catanhf(fd);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)catanh(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)catanhl(ldc);
}

void uninitvar_atan2(void)
{
    float f1,f2;
    // cppcheck-suppress uninitvar
    (void)atan2f(f1,f2);

    double d1,d2;
    // cppcheck-suppress uninitvar
    (void)atan2(d1,d2);

    long double ld1,ld2;
    // cppcheck-suppress uninitvar
    (void)atan2l(ld1,ld2);
}

void uninitvar_atol(void)
{
    char * c;
    // cppcheck-suppress uninitvar
    (void)atoi(c);

    // cppcheck-suppress uninitvar
    (void)atol(c);

    // cppcheck-suppress uninitvar
    (void)atoll(c);
}

void uninitvar_calloc(void)
{
    size_t nitems;
    size_t size;
    // cppcheck-suppress uninitvar
    int * p = (int*) calloc(nitems, size);
    free(p);
}

void uninitvar_ceil(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)ceilf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)ceil(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)ceill(ld);
}

void uninitvar_copysign(void)
{
    float f1, f2;
    // cppcheck-suppress uninitvar
    (void)copysignf(f1, f2);

    double d1, d2;
    // cppcheck-suppress uninitvar
    (void)copysign(d1, d2);

    long double ld1, ld2;
    // cppcheck-suppress uninitvar
    (void)copysignl(ld1, ld2);
}

void uninitvar_cbrt(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)cbrtf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)cbrt(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)cbrtl(ld);
}

void uninitvar_cos(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)cosf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)cos(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)cosl(ld);
}

void uninitvar_clearerr(void)
{
    FILE * stream;
    // cppcheck-suppress uninitvar
    clearerr(stream);
}

void uninitvar_ccos(void)
{
    float complex fd;
    // cppcheck-suppress uninitvar
    (void)ccosf(fd);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)ccos(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)ccosl(ldc);
}

void uninitvar_cosh(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)coshf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)cosh(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)coshl(ld);
}

void uninitvar_ccosh(void)
{
    float complex fd;
    // cppcheck-suppress uninitvar
    (void)ccoshf(fd);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)ccosh(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)ccoshl(ldc);
}

void uninitvar_ctime(void)
{
    time_t *tp;
    // cppcheck-suppress uninitvar
    (void)ctime(tp);
}

void uninitvar_difftime(void)
{
    time_t t1,t2;
    // cppcheck-suppress uninitvar
    (void)difftime(t1, t2);
}

void uninitvar_div(void)
{
    int num;
    int denom;
    // cppcheck-suppress uninitvar
    (void)div(num,denom);
}

void uninitvar_exit(void)
{
    int i;
    // cppcheck-suppress uninitvar
    exit(i);
}

void uninitvar_erf(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)erff(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)erf(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)erfl(ld);
}

void uninitvar_erfc(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)erfcf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)erfc(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)erfcl(ld);
}

void uninitvar_carg(void)
{
    float complex fd;
    // cppcheck-suppress uninitvar
    (void)cargf(fd);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)carg(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)cargl(ldc);
}

void uninitvar_exp(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)expf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)exp(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)expl(ld);
}

void uninitvar_cexp(void)
{
    float complex fd;
    // cppcheck-suppress uninitvar
    (void)cexpf(fd);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)cexp(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)cexpl(ldc);
}

void uninitvar_cimag(void)
{
    float complex fd;
    // cppcheck-suppress uninitvar
    (void)cimagf(fd);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)cimag(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)cimagl(ldc);
}

void uninitvar_exp2(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)exp2f(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)exp2(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)exp2l(ld);
}

void uninitvar_expm1(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)expm1f(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)expm1(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)expm1l(ld);
}

void uninitvar_fabs(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)fabsf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)fabs(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)fabsl(ld);
}

void uninitvar_fdim(void)
{
    float f1,f2;
    // cppcheck-suppress uninitvar
    (void)fdimf(f1,f2);

    double d1,d2;
    // cppcheck-suppress uninitvar
    (void)fdim(d1,d2);

    long double ld1,ld2;
    // cppcheck-suppress uninitvar
    (void)fdiml(ld1,ld2);
}

void uninitvar_fclose(void)
{
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)fclose(stream);
}

void uninitvar_feof(void)
{
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)feof(stream);
}

void uninitvar_ferror(void)
{
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)ferror(stream);
}

void uninitvar_fflush(void)
{
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)fflush(stream);
}

void uninitvar_fgetc(void)
{
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)fgetc(stream);
}

void uninitvar_fgetwc(void)
{
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)fgetwc(stream);
}

void uninitvar_fgetpos(void)
{
    FILE* stream;
    fpos_t *ptr;
    // cppcheck-suppress uninitvar
    (void)fgetpos(stream,ptr);
}

void uninitvar_floor(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)floorf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)floor(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)floorl(ld);
}

void uninitvar_fma(void)
{
    // cppcheck-suppress unassignedVariable
    float f1,f2,f3;
    // cppcheck-suppress uninitvar
    (void)fmaf(f1,f2,f3);

    // cppcheck-suppress unassignedVariable
    double d1,d2,d3;
    // cppcheck-suppress uninitvar
    (void)fma(d1,d2,d3);

    // cppcheck-suppress unassignedVariable
    long double ld1,ld2,ld3;
    // cppcheck-suppress uninitvar
    (void)fmal(ld1,ld2,ld3);
}

void uninitvar_fmax(void)
{
    float f1,f2;
    // cppcheck-suppress uninitvar
    (void)fmaxf(f1,f2);

    double d1,d2;
    // cppcheck-suppress uninitvar
    (void)fmax(d1,d2);

    long double ld1,ld2;
    // cppcheck-suppress uninitvar
    (void)fmaxl(ld1,ld2);
}

void uninitvar_fmin(void)
{
    float f1,f2;
    // cppcheck-suppress uninitvar
    (void)fminf(f1,f2);

    double d1,d2;
    // cppcheck-suppress uninitvar
    (void)fmin(d1,d2);

    long double ld1,ld2;
    // cppcheck-suppress uninitvar
    (void)fminl(ld1,ld2);
}

void uninitvar_fmod(void)
{
    float f1,f2;
    // cppcheck-suppress uninitvar
    (void)fmodf(f1,f2);

    double d1,d2;
    // cppcheck-suppress uninitvar
    (void)fmod(d1,d2);

    long double ld1,ld2;
    // cppcheck-suppress uninitvar
    (void)fmodl(ld1,ld2);
}

void uninitar_fopen(void)
{
    char *filename;
    char *mode;
    // cppcheck-suppress uninitvar
    FILE * fp = fopen(filename, mode);
    fclose(fp);
}

void uninitar_fprintf(void)
{
    FILE *stream;
    char *format;
    int argument;
    // cppcheck-suppress uninitvar
    (void)fprintf(stream, format, argument);
}

void uninitar_vfprintf(void)
{
    FILE *stream;
    char *format;
    va_list arg;
    // cppcheck-suppress va_list_usedBeforeStarted
    // cppcheck-suppress uninitvar
    (void)vfprintf(stream, format, arg);
}

void uninitar_vfwprintf(FILE *s, wchar_t *f, va_list a)
{
    FILE *stream;
    wchar_t *format;
    va_list arg;
    // cppcheck-suppress va_list_usedBeforeStarted
    // cppcheck-suppress uninitvar
    (void)vfwprintf(stream, format, arg);
    // cppcheck-suppress uninitvar
    (void)vfwprintf(s, format, a);
    // cppcheck-suppress uninitvar
    (void)vfwprintf(stream, f, a);
    // no warning is expected
    (void)vfwprintf(s, f, a);
}

void uninitvar_fputc(void)
{
    int c;
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)fputc(c,stream);
}

void uninitvar_fputwc(void)
{
    wchar_t c;
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)fputwc(c,stream);
}

void uninitvar_fputs(void)
{
    char *string;
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)fputs(string,stream);
}

void uninitvar_fputws(void)
{
    wchar_t *string;
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)fputws(string,stream);
}

void uninitvar_fread(void)
{
    void *ptr;
    size_t size;
    size_t nobj;
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)fread(ptr,size,nobj,stream);
}

void uninitvar_free(void)
{
    // cppcheck-suppress unassignedVariable
    void *block;
    // cppcheck-suppress uninitvar
    free(block);
}

void uninitvar_freopen(void)
{
    char *filename;
    char *mode;
    FILE *stream;
    // cppcheck-suppress uninitvar
    FILE * p = freopen(filename,mode,stream);
    free(p);
}

void uninitvar_frexp(void)
{
    float f1;
    int *i1;
    // cppcheck-suppress uninitvar
    (void)frexpf(f1,i1);

    double d1;
    int *i2;
    // cppcheck-suppress uninitvar
    (void)frexp(d1,i2);

    long double ld1;
    int *i3;
    // cppcheck-suppress uninitvar
    (void)frexpl(ld1,i3);
}

void uninitvar_hypot(void)
{
    float f1,f2;
    // cppcheck-suppress uninitvar
    (void)hypotf(f1,f2);

    double d1,d2;
    // cppcheck-suppress uninitvar
    (void)hypot(d1,d2);

    long double ld1,ld2;
    // cppcheck-suppress uninitvar
    (void)hypotl(ld1,ld2);
}

void uninitvar_fscanf(void)
{
    FILE *stream;
    char *format;
    int i;
    // cppcheck-suppress uninitvar
    (void)fscanf(stream,format,i);
}

void uninitvar_vfscanf(void)
{
    FILE *stream;
    char * format;
    va_list arg;
    // cppcheck-suppress va_list_usedBeforeStarted
    // cppcheck-suppress uninitvar
    (void)vfscanf(stream,format,arg);
}

void uninitvar_vfwscanf(void)
{
    FILE *stream;
    wchar_t *format;
    va_list arg;
    // cppcheck-suppress va_list_usedBeforeStarted
    // cppcheck-suppress uninitvar
    (void)vfwscanf(stream,format,arg);
}

void uninitvar_fseek(void)
{
    FILE* stream;
    long int offset;
    int origin;
    // cppcheck-suppress uninitvar
    (void)fseek(stream,offset,origin);
}

void uninitvar_fsetpos(void)
{
    FILE* stream;
    fpos_t *ptr;
    // cppcheck-suppress uninitvar
    (void)fsetpos(stream,ptr);
}

void uninitvar_fgets(void)
{
    char *buffer;
    int n;
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)fgets(buffer,n,stream);
}

void uninitvar_fgetws(void)
{
    wchar_t *buffer;
    int n;
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)fgetws(buffer,n,stream);
}

void uninitvar_ftell(void)
{
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)ftell(stream);
}

void uninitvar_fwide(void)
{
    FILE *stream;
    int mode;
    // cppcheck-suppress uninitvar
    (void)fwide(stream,mode);
}

void uninitvar_fwrite(void)
{
    void *ptr;
    size_t size;
    size_t nobj;
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)fwrite(ptr,size,nobj,stream);
}

void uninitvar_mblen(void)
{
    char *string;
    size_t size;
    // cppcheck-suppress uninitvar
    (void)mblen(string,size);
}

void uninitvar_mbtowc(void)
{
    wchar_t* pwc;
    char* pmb;
    size_t max;
    // cppcheck-suppress uninitvar
    (void)mbtowc(pwc,pmb,max);
}

void uninitvar_mbrlen(const char* p, size_t m, mbstate_t* s)
{
    char* pmb;
    size_t max;
    mbstate_t* ps;
    // cppcheck-suppress uninitvar
    (void)mbrlen(pmb,max,ps);
    // cppcheck-suppress uninitvar
    (void)mbrlen(pmb,m,s);
    // cppcheck-suppress uninitvar
    (void)mbrlen(p,max,s);
    // cppcheck-suppress uninitvar
    (void)mbrlen(p,m,ps);
    // no warning is expected
    (void)mbrlen(p,m,s);
}

void uninitvar_btowc(void)
{
    int c;
    // cppcheck-suppress uninitvar
    (void)btowc(c);
}

void uninitvar_mbsinit(void)
{
    mbstate_t* ps;
    // cppcheck-suppress uninitvar
    (void)mbsinit(ps);
}

void uninitvar_mbstowcs(void)
{
    wchar_t *ws;
    char *s;
    size_t n;
    // cppcheck-suppress uninitvar
    (void)mbstowcs(ws,s,n);
}

void uninitvar_mbsrtowcs(void)
{
    wchar_t* dest;
    const char* src;
    size_t max;
    mbstate_t* ps;
    // cppcheck-suppress uninitvar
    (void)mbsrtowcs(dest,&src,max,ps);
}

void uninitvar_wctob(void)
{
    wint_t wc;
    // cppcheck-suppress uninitvar
    (void)wctob(wc);
}

void uninitvar_wctomb(void)
{
    char *s;
    wchar_t wc;
    // cppcheck-suppress uninitvar
    (void)wctomb(s,wc);
}

void uninitvar_wcstombs(void)
{
    char *mbstr;
    wchar_t *wcstr;
    size_t n;
    // cppcheck-suppress uninitvar
    (void)wcstombs(mbstr,wcstr,n);
}

void uninitvar_getc(void)
{
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)getc(stream);
}

void uninitvar_getwc(void)
{
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)getwc(stream);
}

void uninitvar_ungetc(void)
{
    int c;
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)ungetc(c,stream);
}

void uninitvar_ungetwc(void)
{
    wint_t c;
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)ungetwc(c,stream);
}

void uninitvar_getenv(void)
{
    char *name;
    // cppcheck-suppress uninitvar
    (void)getenv(name);
}

void uninitvar_gets(void)
{
    char *buffer;
    // cppcheck-suppress obsoleteFunctionsgets
    // cppcheck-suppress uninitvar
    (void)gets(buffer);
}

void uninitvar_gmtime(void)
{
    time_t *tp;
    // cppcheck-suppress uninitvar
    (void)gmtime(tp);
}

void uninitvar_isalnum(void)
{
    int i;
    // cppcheck-suppress uninitvar
    (void)isalnum(i);
}

void uninitvar_iswalnum(void)
{
    wint_t i;
    // cppcheck-suppress uninitvar
    (void)iswalnum(i);
}

void uninitvar_isalpha(void)
{
    int i;
    // cppcheck-suppress uninitvar
    (void)isalpha(i);
}

void uninitvar_iswalpha(void)
{
    wint_t i;
    // cppcheck-suppress uninitvar
    (void)iswalpha(i);
}

void uninitvar_isblank(void)
{
    int i;
    // cppcheck-suppress uninitvar
    (void)isblank(i);
}

void uninitvar_iswblank(void)
{
    wint_t i;
    // cppcheck-suppress uninitvar
    (void)iswblank(i);
}

void uninitvar_iscntrl(void)
{
    int i;
    // cppcheck-suppress uninitvar
    (void)iscntrl(i);
}

void uninitvar_iswcntrl(void)
{
    wint_t i;
    // cppcheck-suppress uninitvar
    (void)iswcntrl(i);
}

void uninitvar_iswctype(void)
{
    wint_t c;
    wctype_t desc;
    // cppcheck-suppress uninitvar
    (void)iswctype(c,desc);
}

void uninitvar_isdigit(void)
{
    int i;
    // cppcheck-suppress uninitvar
    (void)isdigit(i);
}

void uninitvar_iswdigit(void)
{
    wint_t i;
    // cppcheck-suppress uninitvar
    (void)iswdigit(i);
}

void uninitvar_isgraph(void)
{
    int i;
    // cppcheck-suppress uninitvar
    (void)isgraph(i);
}

void uninitvar_iswgraph(void)
{
    wint_t i;
    // cppcheck-suppress uninitvar
    (void)iswgraph(i);
}

void uninitvar_islower(void)
{
    int i;
    // cppcheck-suppress uninitvar
    (void)islower(i);
}

void uninitvar_iswlower(void)
{
    wint_t i;
    // cppcheck-suppress uninitvar
    (void)iswlower(i);
}

void uninitvar_isprint(void)
{
    int i;
    // cppcheck-suppress uninitvar
    (void)isprint(i);
}

void uninitvar_iswprint(void)
{
    wint_t i;
    // cppcheck-suppress uninitvar
    (void)iswprint(i);
}

void uninitvar_ispunct(void)
{
    int i;
    // cppcheck-suppress uninitvar
    (void)ispunct(i);
}

void uninitvar_iswpunct(void)
{
    wint_t i;
    // cppcheck-suppress uninitvar
    (void)iswpunct(i);
}

void uninitvar_isspace(void)
{
    int i;
    // cppcheck-suppress uninitvar
    (void)isspace(i);
}

void uninitvar_iswspace(void)
{
    wint_t i;
    // cppcheck-suppress uninitvar
    (void)iswspace(i);
}

void uninitvar_isupper(void)
{
    int i;
    // cppcheck-suppress uninitvar
    (void)isupper(i);
}

void uninitvar_iswupper(void)
{
    wint_t i;
    // cppcheck-suppress uninitvar
    (void)iswupper(i);
}

void uninitvar_isxdigit(void)
{
    int i;
    // cppcheck-suppress uninitvar
    (void)isxdigit(i);
}

void uninitvar_iswxdigit(void)
{
    wint_t i;
    // cppcheck-suppress uninitvar
    (void)iswxdigit(i);
}

void uninitvar_towctrans(void)
{
    wint_t c;
    wctrans_t desc;
    // cppcheck-suppress uninitvar
    (void)towctrans(c,desc);
}

void uninitvar_towlower(void)
{
    wint_t i;
    // cppcheck-suppress uninitvar
    (void)towlower(i);
}

void uninitvar_towupper(void)
{
    wint_t i;
    // cppcheck-suppress uninitvar
    (void)towupper(i);
}

void uninitvar_wctrans(void)
{
    char* property;
    // cppcheck-suppress uninitvar
    (void)wctrans(property);
}

void uninitvar_wctype(void)
{
    char* property;
    // cppcheck-suppress uninitvar
    (void)wctype(property);
}

void ignoreretrn(void)
{
    char szNumbers[] = "2001 60c0c0 -1101110100110100100000 0x6fffff";
    char * pEnd;
    strtol(szNumbers,&pEnd,10);
}

void uninitvar_cabs(void)
{
    float complex fd;
    // cppcheck-suppress uninitvar
    (void)cabsf(fd);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)cabs(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)cabsl(ldc);
}

void uninitvar_cacos(void)
{
    float complex fd;
    // cppcheck-suppress uninitvar
    (void)cacosf(fd);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)cacos(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)cacosl(ldc);
}

void uninitvar_cacosh(void)
{
    float complex fd;
    // cppcheck-suppress uninitvar
    (void)cacoshf(fd);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)cacosh(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)cacoshl(ldc);
}

void uninitvar_labs(void)
{
    long int li;
    // cppcheck-suppress uninitvar
    (void)labs(li);

    long long int lli;
    // cppcheck-suppress uninitvar
    (void)llabs(lli);
}

void uninitvar_ldexp(void)
{
    float f;
    int e1;
    // cppcheck-suppress uninitvar
    (void)ldexpf(f,e1);

    double d;
    int e2;
    // cppcheck-suppress uninitvar
    (void)ldexp(d,e2);

    long double ld;
    int e3;
    // cppcheck-suppress uninitvar
    (void)ldexpl(ld,e3);
}

void uninitvar_lgamma(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)lgammaf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)lgamma(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)lgammal(ld);
}

void uninitvar_rint(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)rintf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)rint(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)rintl(ld);
}

void uninitvar_lrint(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)lrintf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)lrint(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)lrintl(ld);
}

void uninitvar_llrint(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)llrintf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)llrint(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)llrintl(ld);
}

void uninitvar_lround(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)lroundf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)lround(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)lroundl(ld);
}

void uninitvar_llround(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)llroundf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)llround(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)llroundl(ld);
}

void uninitvar_srand(void)
{
    unsigned int seed;
    // cppcheck-suppress uninitvar
    (void)srand(seed);
}

void uninitvar_ldiv(void)
{
    long int l1;
    long int l2;
    // cppcheck-suppress uninitvar
    (void)ldiv(l1,l2);

    long long int ll1;
    long long int ll2;
    // cppcheck-suppress uninitvar
    (void)lldiv(ll1,ll2);
}

void uninitvar_localtime(void)
{
    time_t *tp;
    // cppcheck-suppress uninitvar
    (void)localtime(tp);
}

void uninitvar_log(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)logf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)log(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)logl(ld);
}

void uninitvar_clog(void)
{
    float complex fc;
    // cppcheck-suppress uninitvar
    (void)clogf(fc);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)clog(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)clogl(ldc);
}

void uninitvar_conj(void)
{
    float complex fc;
    // cppcheck-suppress uninitvar
    (void)conjf(fc);

    double complex dc;
    // cppcheck-suppress uninitvar
    (void)conj(dc);

    long double complex ldc;
    // cppcheck-suppress uninitvar
    (void)conjl(ldc);
}

void uninitvar_fpclassify(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)fpclassify(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)fpclassify(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)fpclassify(ld);
}

void uninitvar_isfinite(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)isfinite(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)isfinite(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)isfinite(ld);
}

void uninitvar_isgreater(void)
{
    float f1,f2;
    // cppcheck-suppress uninitvar
    (void)isgreater(f1,f2);

    double d1,d2;
    // cppcheck-suppress uninitvar
    (void)isgreater(d1,d2);

    long double ld1,ld2;
    // cppcheck-suppress uninitvar
    (void)isgreater(ld1,ld2);
}

void uninitvar_isgreaterequal(void)
{
    float f1,f2;
    // cppcheck-suppress uninitvar
    (void)isgreaterequal(f1,f2);

    double d1,d2;
    // cppcheck-suppress uninitvar
    (void)isgreaterequal(d1,d2);

    long double ld1,ld2;
    // cppcheck-suppress uninitvar
    (void)isgreaterequal(ld1,ld2);
}

void uninitvar_isinf(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)isinf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)isinf(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)isinf(ld);
}

void uninitvar_logb(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)logbf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)logb(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)logbl(ld);
}

void uninitvar_isless(void)
{
    float f1,f2;
    // cppcheck-suppress uninitvar
    (void)isless(f1,f2);

    double d1,d2;
    // cppcheck-suppress uninitvar
    (void)isless(d1,d2);

    long double ld1,ld2;
    // cppcheck-suppress uninitvar
    (void)isless(ld1,ld2);
}

void uninitvar_islessequal(void)
{
    float f1,f2;
    // cppcheck-suppress uninitvar
    (void)islessequal(f1,f2);

    double d1,d2;
    // cppcheck-suppress uninitvar
    (void)islessequal(d1,d2);

    long double ld1,ld2;
    // cppcheck-suppress uninitvar
    (void)islessequal(ld1,ld2);
}

void uninitvar_islessgreater(void)
{
    float f1,f2;
    // cppcheck-suppress uninitvar
    (void)islessgreater(f1,f2);

    double d1,d2;
    // cppcheck-suppress uninitvar
    (void)islessgreater(d1,d2);

    long double ld1,ld2;
    // cppcheck-suppress uninitvar
    (void)islessgreater(ld1,ld2);
}

void uninitvar_nan(void)
{
    char *tagp;
    // cppcheck-suppress uninitvar
    (void)nanf(tagp);
    // cppcheck-suppress uninitvar
    (void)nan(tagp);
    // cppcheck-suppress uninitvar
    (void)nanl(tagp);
}

void uninitvar_isnan(void)
{
    double d;
    // cppcheck-suppress uninitvar
    (void)isnan(d);
}

void uninitvar_isnormal(void)
{
    double d;
    // cppcheck-suppress uninitvar
    (void)isnormal(d);
}

void uninitvar_isunordered(void)
{
    double d1,d2;
    // cppcheck-suppress uninitvar
    (void)isunordered(d1,d2);
}

void uninitvar_ilogb(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)ilogbf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)ilogb(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)ilogbl(ld);
}

void uninitvar_log10(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)log10f(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)log10(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)log10l(ld);
}

void uninitvar_log1p(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)log1pf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)log1p(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)log1pl(ld);
}

void uninitvar_log2(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)log2f(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)log2(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)log2l(ld);
}

void uninitvar_nearbyint(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)nearbyintf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)nearbyint(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)nearbyintl(ld);
}

void uninitvar_nextafter(void)
{
    float f1,f2;
    // cppcheck-suppress uninitvar
    (void)nextafterf(f1,f2);

    double d1,d2;
    // cppcheck-suppress uninitvar
    (void)nextafter(d1,d2);

    long double ld1,ld2;
    // cppcheck-suppress uninitvar
    (void)nextafterl(ld1,ld2);
}

void uninitvar_nexttoward(void)
{
    float f1,f2;
    // cppcheck-suppress uninitvar
    (void)nexttowardf(f1,f2);

    double d1,d2;
    // cppcheck-suppress uninitvar
    (void)nexttoward(d1,d2);

    long double ld1,ld2;
    // cppcheck-suppress uninitvar
    (void)nexttowardl(ld1,ld2);
}

void uninitvar_longjmp(void)
{
    jmp_buf env;
    int val;
    // cppcheck-suppress uninitvar
    (void)longjmp(env,val);
}

void uninitvar_malloc(void)
{
    size_t size;
    // cppcheck-suppress uninitvar
    int *p = (int*)malloc(size);
    free(p);
}

void uninitvar_alloca(void)
{
    size_t size;
    // cppcheck-suppress obsoleteFunctionsalloca
    // cppcheck-suppress uninitvar
    (void)alloca(size);
}

void uninitvar_memchr(void)
{
    void *cs;
    int c;
    size_t n;
    // cppcheck-suppress uninitvar
    (void)memchr(cs,c,n);
}

void uninitvar_wmemchr(void)
{
    wchar_t *cs;
    wchar_t c;
    size_t n;
    // cppcheck-suppress uninitvar
    (void)wmemchr(cs,c,n);
}

void uninitvar_memcmp(void)
{
    void *s1;
    void *s2;
    size_t n;
    // cppcheck-suppress uninitvar
    (void)memcmp(s1,s2,n);
}

void uninitvar_memcpy(void)
{
    void *ct;
    void *cs;
    size_t n;
    // cppcheck-suppress uninitvar
    (void)memcpy(ct,cs,n);
}

void uninitvar_wmemcpy(void)
{
    wchar_t *cs;
    wchar_t *c;
    size_t n;
    // cppcheck-suppress uninitvar
    (void)wmemcpy(cs,c,n);
}

void uninitvar_memmove(void)
{
    void *ct;
    void *cs;
    size_t n;
    // cppcheck-suppress uninitvar
    (void)memmove(ct,cs,n);
}

void uninitvar_wmemmove(void)
{
    wchar_t *cs;
    wchar_t *c;
    size_t n;
    // cppcheck-suppress uninitvar
    (void)wmemmove(cs,c,n);
}

void uninitvar_memset(void)
{
    void *s;
    int c;
    size_t n;
    // cppcheck-suppress uninitvar
    (void)memset(s,c,n);
}

void uninitvar_wmemset(void)
{
    wchar_t *cs;
    wchar_t  c;
    size_t n;
    // cppcheck-suppress uninitvar
    (void)wmemset(cs,c,n);
}

void uninitvar_mktime(void)
{
    struct tm *tp;
    // cppcheck-suppress uninitvar
    (void)mktime(tp);

    struct tmx *tpx;
    // cppcheck-suppress uninitvar
    (void)mkxtime(tpx);
}

void uninivar_modf(void)
{
    float f1;
    float *f2;
    // cppcheck-suppress uninitvar
    (void)modff(f1,f2);

    double d1;
    double *d2;
    // cppcheck-suppress uninitvar
    (void)modf(d1,d2);

    long double ld1;
    long double *ld2;
    // cppcheck-suppress uninitvar
    (void)modfl(ld1,ld2);
}

void uninivar_perror(void)
{
    char *string;
    // cppcheck-suppress uninitvar
    (void)perror(string);
}

void uninitvar_pow(void)
{
    float f1,f2;
    // cppcheck-suppress uninitvar
    (void)powf(f1,f2);

    double d1,d2;
    // cppcheck-suppress uninitvar
    (void)pow(d1,d2);

    long double ld1,ld2;
    // cppcheck-suppress uninitvar
    (void)powl(ld1,ld2);
}

void uninitvar_cpow(void)
{
    float complex f1,f2;
    // cppcheck-suppress uninitvar
    (void)cpowf(f1,f2);

    double complex d1,d2;
    // cppcheck-suppress uninitvar
    (void)cpow(d1,d2);

    long double complex ld1,ld2;
    // cppcheck-suppress uninitvar
    (void)cpowl(ld1,ld2);
}

void uninitvar_remainder(void)
{
    float f1,f2;
    // cppcheck-suppress uninitvar
    (void)remainderf(f1,f2);

    double d1,d2;
    // cppcheck-suppress uninitvar
    (void)remainder(d1,d2);

    long double ld1,ld2;
    // cppcheck-suppress uninitvar
    (void)remainderl(ld1,ld2);
}

void uninitvar_remquo(void)
{
    float f1,f2;
    int *i1;
    // cppcheck-suppress uninitvar
    (void)remquof(f1,f2,i1);

    double d1,d2;
    int *i2;
    // cppcheck-suppress uninitvar
    (void)remquo(d1,d2,i2);

    long double ld1,ld2;
    int *i3;
    // cppcheck-suppress uninitvar
    (void)remquol(ld1,ld2,i3);
}

void uninivar_printf(void)
{
    char * format;
    int i;
    // no warning is expected
    (void)printf("x");
    // cppcheck-suppress uninitvar
    (void)printf(format,i);
    // cppcheck-suppress uninitvar
    (void)printf(format,1);
}

void uninivar_vprintf(void)
{
    char * format;
    va_list arg;
    // cppcheck-suppress va_list_usedBeforeStarted
    // cppcheck-suppress uninitvar
    (void)vprintf(format,arg);
}

void uninivar_vwprintf(void)
{
    wchar_t * format;
    va_list arg;
    // cppcheck-suppress va_list_usedBeforeStarted
    // cppcheck-suppress uninitvar
    (void)vwprintf(format,arg);
}

void uninivar_bsearch(void)
{
    void* key;
    void* base;
    size_t num;
    size_t size;
    // cppcheck-suppress uninitvar
    (void)bsearch(key,base,num,size,(int(*)(const void*,const void*)) strcmp);
}

void uninitvar_qsort(void)
{
    void *base;
    size_t n;
    size_t size;
    // cppcheck-suppress uninitvar
    (void)qsort(base,n,size, (int(*)(const void*,const void*)) strcmp);
}

void uninitvar_putc(void)
{
    int c;
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)putc(c,stream);
}

void uninitvar_putwc(void)
{
    wchar_t c;
    FILE *stream;
    // cppcheck-suppress uninitvar
    (void)putc(c,stream);
}

void uninitvar_putchar(void)
{
    int c;
    // cppcheck-suppress uninitvar
    (void)putchar(c);
}

void uninitvar_putwchar(void)
{
    wchar_t c;
    // cppcheck-suppress uninitvar
    (void)putwchar(c);
}

void uninitvar_puts(void)
{
    char *s;
    // cppcheck-suppress uninitvar
    (void)puts(s);
}

void uninitvar_realloc(void)
{
    void *block;
    size_t newsize;
    // cppcheck-suppress uninitvar
    void *p = realloc(block, newsize);
    free(p);
}

void uninitvar_remove(void)
{
    char *s;
    // cppcheck-suppress uninitvar
    (void)remove(s);
}

void uninitvar_rename(void)
{
    char *s1;
    char *s2;
    // cppcheck-suppress uninitvar
    (void)rename(s1,s2);
}

void uninitvar_rewind(void)
{
    FILE *f;
    // cppcheck-suppress uninitvar
    (void)rewind(f);
}

void uninitvar_round(void)
{
    float f;
    // cppcheck-suppress uninitvar
    (void)roundf(f);

    double d;
    // cppcheck-suppress uninitvar
    (void)round(d);

    long double ld;
    // cppcheck-suppress uninitvar
    (void)roundl(ld);
}

void uninivar_scalbn(void)
{
    float f;
    int i1;
    // cppcheck-suppress uninitvar
    (void)scalbnf(f,i1);

    double d;
    int i2;
    // cppcheck-suppress uninitvar
    (void)scalbn(d,i2);

    long double ld;
    int i3;
    // cppcheck-suppress uninitvar
    (void)scalbnl(ld,i3);
}

void uninivar_scalbln(void)
{
    float f;
    long int i1;
    // cppcheck-suppress uninitvar
    (void)scalblnf(f,i1);

    double d;
    long int i2;
    // cppcheck-suppress uninitvar
    (void)scalbln(d,i2);

    long double ld;
    long int i3;
    // cppcheck-suppress uninitvar
    (void)scalblnl(ld,i3);
}

void uninitvar_signbit(void)
{
    double d;
    // cppcheck-suppress uninitvar
    (void)signbit(d);
}

void uninivar_signal(void)
{
    int i;
    // cppcheck-suppress uninitvar
    signal(i, exit);
}

void uninivar_raise(void)
{
    int i;
    // cppcheck-suppress uninitvar
    (void)raise(i);
}

void uninivar_scanf(void)
{
    char *format;
    char str[42];
    // cppcheck-suppress uninitvar
    (void)scanf(format, str);
}

void uninivar_vsscanf(void)
{
    char *s;
    char *format;
    va_list arg;
    // cppcheck-suppress va_list_usedBeforeStarted
    // cppcheck-suppress uninitvar
    (void)vsscanf(s,format,arg);
}

void uninivar_vswscanf(void)
{
    wchar_t *s;
    wchar_t *format;
    va_list arg;
    // cppcheck-suppress va_list_usedBeforeStarted
    // cppcheck-suppress uninitvar
    (void)vswscanf(s,format,arg);
}

void uninivar_vscanf(void)
{
    char *format;
    va_list arg;
    // cppcheck-suppress va_list_usedBeforeStarted
    // cppcheck-suppress uninitvar
    (void)vscanf(format,arg);
}

void uninivar_vwscanf(void)
{
    wchar_t *format;
    va_list arg;
    // cppcheck-suppress va_list_usedBeforeStarted
    // cppcheck-suppress uninitvar
    (void)vwscanf(format,arg);
}

void uninivar_setbuf(void)
{
    FILE *stream;
    char *buf;
    // cppcheck-suppress uninitvar
    (void)setbuf(stream,buf);
}

void uninivar_setvbuf(void)
{
    FILE *stream;
    char *buf;
    int mode;
    size_t size;
    // cppcheck-suppress uninitvar
    (void)setvbuf(stream,buf,mode,size);
}