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void alias(int flags) asm("open");
void alias(int flags) {}
int open() {}
Verify warning: Return X[78:10](open[71]): number of inputs does not match method type (1 inputs, 0 declared)
Aborted (core dumped)

void foo(void);

long double a = 5;
long double b = 1;
long double c = 11;
long double d = 17;
long double e, f, g, h, i, j;

int main()
{
    h = d;
    e = a + b;
    j = g + c;
    h += f;
    f += b;
    g = j + g;
    i = c + d;
    if (e + h)
        foo();
}
ir/be/ia32/x86_x87.c:877: libFirm panic in x86_sim_x87_store: TODO: out of stack spill case
Aborted (core dumped)

typedef void f(void) {}
cparser: src/parser/parser.c:5280: parse_external_declaration: Assertion `entity->kind == ENTITY_FUNCTION' failed.
Aborted (core dumped)

struct struct_type
{
    int member;
};

void f(int x)
{
    struct struct_type a[] = {{x}};
}
cparser: ir/opt/scalar_replace.c:242: link_all_leaf_members: Assertion `is_End(succ)' failed.
Aborted (core dumped)

_Pragma("GCC warning \"hello\"") int main(void){ return 7; }

pragma.c:1:1: warning: hello [-W#pragma-messages]
_Pragma("GCC warning \"hello\"") int main(void){ return 7; }
^
<scratch space>:2:6: note: expanded from here
 GCC warning "hello"
     ^
1 warning generated.

pragma.c:1:13: warning: hello
 _Pragma("GCC warning \"hello\"") int main(void){ return 7; }
             ^

pragma.c, line 2: warning: gcc pragma unsupported

pragma.c:1:1: warning: type specifier missing; assuming 'int' [-Wimplicit-int]
pragma.c:1:9: error: expected ')', got string literal "GCC warning "hello""
pragma.c:1:34: error: expected '{' while parsing function definition, got 'int'
2 error(s), 1 warning(s)

#include <stdio.h>

const char* a = "nope";

__attribute__((__constructor__)) static void foo(void) {
    a = "yep";
}

int main(void) {
    puts(a);
}
8ec1a76
void f()
{
    __builtin_trap();
}
Verify warning: End X[54:2](f[57]): keep-alive edge only allowed on Block, PhiLoop and Call node, found Builtin T[63:9]
Aborted (core dumped)

../rocksock.h:155:34: warning: encountered unknown #pragma [-Wunknown-pragmas]

double g(double);

void f(long double x, long double y)
{
    g(y < 0 ? x : y) != g(y < 0 ? x : y);
}
/tmp/fMysSN/a-0.s: Assembler messages:
/tmp/fMysSN/a-0.s:38: Error: invalid instruction suffix for `push'
/tmp/fMysSN/a-0.s:40: Error: invalid instruction suffix for `pop'
/tmp/fMysSN/a-0.s: error: assembler reported an error
1 error(s), 2 warning(s)

int a[][0][0] = {1, 2};
cparser: ir/tr/entity.c:515: get_initializer_compound_value: Assertion `index < initializer->compound.n_initializers' failed.
Aborted (core dumped)

void *f(void)
{
label:
  &&label;
}
Verify warning: Block BB[64:9](f[59]): immature block found
Verify warning: Block BB[64:9](f[59]): normal block must have at least 1 input
Aborted (core dumped)

/media/3T/git-mirror/cparser/build/debug/cparser -m32 -Wall -D_XOPEN_SOURCE=700 -g -O0  ../lib/include/../src/stringptrlist/stringptr_splitc.c ../lib/include/../src/logger/log_puterror.c ../lib/include/../src/logger/log_putd.c ../lib/include/../src/stringptrlist/stringptrlist_dup_entries.c ../lib/include/../src/stringptr/stringptr_eq.c ../lib/include/../src/hashlist/hashlist.c ../lib/include/../src/hashlist/hashlist_iterator.c ../lib/include/../src/logger/log_put.c ../lib/include/../src/stringptrlist/stringptr_splits.c ../lib/include/../src/logger/log_putln.c ../lib/include/../src/strlib/ulz_vsnprintf.c ../lib/include/../src/sblist/sblist_delete.c ../lib/include/../src/stringptr/stringptr_rchr.c ../lib/include/../src/sblist/sblist.c ../lib/include/../src/logger/log_putc.c ../lib/include/../src/filelib/getfilename.c ../lib/include/../src/stringptrlist/stringptrlist_freeall.c ../lib/include/../src/stringptr/stringptr_tofile.c ../lib/include/../src/stringptr/stringptr_copy.c ../lib/include/../src/fileparser/fileparser_close.c ../lib/include/../src/strlib/ulz_snprintf.c ../lib/include/../src/fileparser/fileparser_getline.c ../lib/include/../src/stringptrlist/stringptrlist_contains.c ../lib/include/../src/timelib/msleep.c sha2/sha2_variables.c ../lib/include/../src/stringptr/stringptr_fromfile.c ../lib/include/../src/filelib/getfilesize.c ../lib/include/../src/strlib/ulz_fprintf.c ../lib/include/../src/strlib/isNumber.c ../lib/include/../src/stringptr/stringptr_format.c ../lib/include/../src/strlib/conv_cypher.c ../lib/include/../src/strlib/numberToString.c ../lib/include/../src/logger/log_puts.c ../lib/include/../src/stringptr/stringptr_concat.c ../lib/include/../src/stringptr/stringptr_strdup.c ../lib/include/../src/logger/log_timestamp.c butch.c ../lib/include/../src/iniparser/iniparser.c ../lib/include/../src/stringptr/stringptr_new.c sha2/sha512.c ../lib/include/../src/stringptrlist/stringptr_replace.c ../lib/include/../src/fileparser/fileparser_readline_userbuf.c ../lib/include/../src/stringptrlist/stringptrlist_freestrings.c ../lib/include/../src/stringptrlist/stringptrlist_tostring.c ../lib/include/../src/stringptr/stringptr_here.c ../lib/include/../src/stringptr/stringptr_fromchar.c ../lib/include/../src/timelib/timestamp.c ../lib/include/../src/fileparser/fileparser_open.c ../lib/include/../src/strlib/strtoint64.c ../lib/include/../src/stringptr/stringptr_hash.c ../lib/include/../src/fileparser/fileparser_readline.c      -o butch.out
cparser: token.c:52: register_token: Assertion `id >= last_id' failed.

long double f(unsigned u)
{
  return u;
}
ir/be/amd64/amd64_transform.c:2352: libFirm panic in conv_int_to_x87: unsigned int -> x87 NIY
Aborted (core dumped)

__attribute__ ((always_inline)) void f(void)
{
  f();
  f();
}
typedef struct
{
    int a;
} s1;

struct s2
{
    s1;
    int s1;
};

void f(struct s2* p)
{
}
cparser: ./src/ast/type_t.h:266: is_type_compound: Assertion `!is_typeref(type)' failed.
Aborted (core dumped)

_Static_assert(u'a' == 97, "");
src/ast/constfold.c:355: panic in char_literal_to_tarval: invalid literal kind
Aborted (core dumped)

int f(int n, int i)
{
    typedef int T[n];
    struct S
    {
        int a;
        T b[n];
    };
    return __builtin_offsetof(struct S, b[i]);
}
src/ast/constfold.c:756: panic in fold_expression: invalid expression kind for constant folding
Aborted (core dumped)

void f(char *p)
{
  p[-__PTRDIFF_MAX__ - 1];
}
cparser: ir/tv/tv.c:909: tarval_and: Assertion `b->mode == mode' failed.
Aborted (core dumped)

int main(void){
        int i = 0;
        switch(i){
                i = i + ({case 0:; 0;});
        }
        return 0;
}
$ ./cparser/build/debug/cparser -m32 switch0.c
switch0.c:4:17: warning: statement is unreachable [-Wunreachable-code]
Verify warning: Block BB[52:3](main[54]): not reachable by blockwalker (endless loop with no kept block?)
Verify warning: Block BB[52:3](main[54]): no cfopt in block

Program received signal SIGABRT, Aborted.
$ ./cparser/build/debug/cparser --version
cparser 1.22.1(8ec1a761bf62be1028632e5eceda425d9fbeb039) using libFirm 1.22(b7f2ed734453a3185d07738016119544da27b9e8)
void f(int);

void g(float x)
{
  f(__builtin_isnan(x));
}
ir/be/betranshlp.c:216: libFirm panic in be_transform_node: no transformer for Mux Is[71:12]
Aborted (core dumped)

void f(void) __attribute__((alias("f")));

void g()
{
  f();
}
int f;
extern typeof(f) bar __attribute__((alias("f")));
test.c:2:12: warning: extern storage class ignored for alias variable 'bar' [-Wother]
warning: the amd64 backend is experimental and unfinished (consider the ia32 backend) [-Wexperimental]
/tmp/QhC47s/a-0.s: Assembler messages:
/tmp/QhC47s/a-0.s:4: Error: `bar' can't be equated to common symbol `f'
/tmp/QhC47s/a-0.s: error: assembler reported an error
1 error(s), 2 warning(s)


void f(int a)
{
  asm("" : : ""(a));
}
cparser: src/firm/ast2firm.c:4664: asm_statement_to_firm: Assertion `argument->indirect_read' failed.
Aborted (core dumped)

#define f(x) x

#if 1 f(
)
typedef struct str_struct {
        char *s;
        unsigned long l;
} str;

#define STRLIT(A) &(str) { (A), sizeof((A) - 1) }

str *test(void) {
        return STRLIT("test");
}

a;
double b;
c() {
  if (a)
    if (0 % 0)
      while (c[1])
        ;
  while ((unsigned long)b)
    ;
}

./src/main.c: In function 'main':
./src/main.c:323:25: warning: implicit declaration of function 'strndup' [-Wimplicit-function-declaration]
    char *const triple = strndup(name, dash - name);
                         ^~~~~~~
./src/main.c:323:25: warning: initialization makes pointer from integer without a cast [-Wint-conversion]

diff --git a/src/main.c b/src/main.c
index e1526d87..dc6ba84b 100644
--- a/src/main.c
+++ b/src/main.c
@@ -2,6 +2,7 @@
  * This file is part of cparser.
  * Copyright (C) 2012 Matthias Braun <[email protected]>
  */
+#define _GNU_SOURCE
 #include <errno.h>
 #include <stdbool.h>
 #include <stdio.h>
struct s
{
    unsigned front;
    unsigned a : 8;
    unsigned b : 1;
} __attribute__((packed));

void f(struct s x)
{
    x.a && x.b;
}
Edge Verifier: Block BB[60:2] reachable by 22 node(s), but the list contains 23 edge(s)
Edge Verifier: Proj T[65:3] reachable by 2 node(s), but the list contains 3 edge(s)
Verify warning: Proj Lu[185:26](f[62]): IR_GRAPH_PROPERTY_CONSISTENT_OUT_EDGES set, but node cannot be found with normal edges
Aborted (core dumped)

 from cmd: ./cparser --export-ir firmforth.c
/usr/include/stdio.h:33:10: error: failed including <stddef.h>: No such file or directory
/usr/include/bits/_G_config.h:19:10: error: failed including <stddef.h>: No such file or directory
/usr/include/bits/libio.h:53:10: error: failed including <stdarg.h>: No such file or directory
/usr/include/bits/libio.h:306:3: error: 'size_t' does not name a type
/usr/include/stdio.h:46:9: error: '__gnuc_va_list' does not name a type
/usr/include/string.h:33:10: error: failed including <stddef.h>: No such file or directory
/usr/include/strings.h:23:10: error: failed including <stddef.h>: No such file or directory
/usr/include/stdlib.h:31:10: error: failed including <stddef.h>: No such file or directory
/usr/include/sys/types.h:145:10: error: failed including <stddef.h>: No such file or directory
/usr/include/alloca.h:24:10: error: failed including <stddef.h>: No such file or directory
/usr/include/stdlib.h:922:20: error: 'wchar_t' does not name a type
/usr/include/dlfcn.h:24:10: error: failed including <stddef.h>: No such file or directory
firmforth.c:8:10: error: failed including <libfirm/firm.h>: No such file or directory
firmforth.c:9:10: error: failed including <libfirm/ident.h>: No such file or directory
firmforth.h:5:10: error: failed including <stdbool.h>: No such file or directory
firmforth.h:6:10: error: failed including <libfirm/firm.h>: No such file or directory
firmforth.h:28:3: error: 'ir_entity' does not name a type
firmforth.c:26:1: error: 'ir_node' does not name a type
firmforth.c:30:1: error: 'ir_type' does not name a type
firmforth.c:65:21: error: 'ir_graph' does not name a type
firmforth.c:199:3: error: 'ident' does not name a type
firmforth.c:202:10: warning: implicit declaration of function 'id_unique' [-Wimplicit-function-declaration]
firmforth.c:202:5: warning: assignment makes pointer 'ident*' from integer 'int' without a cast [-Wother]
firmforth.c:207:28: warning: implicit declaration of function 'get_glob_type' [-Wimplicit-function-declaration]
firmforth.c:207:41: warning: initializer makes pointer 'ir_type*' from integer 'int' without a cast [-Wother]
firmforth.c:208:19: warning: implicit declaration of function 'new_entity' [-Wimplicit-function-declaration]
firmforth.c:208:8: warning: assignment makes pointer 'ir_entity*' from integer 'int' without a cast [-Wother]
firmforth.c:209:3: warning: implicit declaration of function 'set_entity_ld_ident' [-Wimplicit-function-declaration]
firmforth.c:213:19: warning: implicit declaration of function 'new_ir_graph' [-Wimplicit-function-declaration]
firmforth.c:213:31: warning: initializer makes pointer 'ir_graph*' from integer 'int' without a cast [-Wother]
firmforth.c:214:3: warning: implicit declaration of function 'set_current_ir_graph' [-Wimplicit-function-declaration]
firmforth.c:217:25: warning: implicit declaration of function 'new_Proj' [-Wimplicit-function-declaration]
firmforth.c:217:34: warning: implicit declaration of function 'get_irg_start' [-Wimplicit-function-declaration]
firmforth.c:217:54: error: identifier 'mode_T' is unknown.
firmforth.c:217:62: error: identifier 'pn_Start_T_args' is unknown.
firmforth.c:217:33: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:218:3: warning: implicit declaration of function 'set_value' [-Wimplicit-function-declaration]
firmforth.c:218:37: error: identifier 'mode_P' is unknown.
firmforth.c:220:19: warning: implicit declaration of function 'get_id_str' [-Wimplicit-function-declaration]
firmforth.c:220:8: warning: assignment makes pointer 'const char*' from integer 'int' without a cast [-Wother]
firmforth.c:236:28: warning: implicit declaration of function 'get_store' [-Wimplicit-function-declaration]
firmforth.c:236:37: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:237:20: warning: implicit declaration of function 'get_value' [-Wimplicit-function-declaration]
firmforth.c:237:33: error: identifier 'mode_P' is unknown.
firmforth.c:237:29: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:238:28: warning: implicit declaration of function 'new_Return' [-Wimplicit-function-declaration]
firmforth.c:238:38: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:240:26: warning: implicit declaration of function 'get_irg_end_block' [-Wimplicit-function-declaration]
firmforth.c:240:44: error: identifier 'current_ir_graph' is unknown.
firmforth.c:240:43: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:241:3: warning: implicit declaration of function 'add_immBlock_pred' [-Wimplicit-function-declaration]
firmforth.c:243:3: warning: implicit declaration of function 'mature_immBlock' [-Wimplicit-function-declaration]
firmforth.c:243:19: warning: implicit declaration of function 'get_cur_block' [-Wimplicit-function-declaration]
firmforth.c:244:3: warning: implicit declaration of function 'set_cur_block' [-Wimplicit-function-declaration]
firmforth.c:249:3: warning: implicit declaration of function 'scalar_replacement_opt' [-Wimplicit-function-declaration]
firmforth.c:250:3: warning: implicit declaration of function 'optimize_graph_df' [-Wimplicit-function-declaration]
firmforth.c:251:3: warning: implicit declaration of function 'optimize_cf' [-Wimplicit-function-declaration]
firmforth.c:252:3: warning: implicit declaration of function 'optimize_load_store' [-Wimplicit-function-declaration]
firmforth.c:253:3: warning: implicit declaration of function 'combo' [-Wimplicit-function-declaration]
firmforth.c:258:19: warning: implicit declaration of function 'get_entity_irg' [-Wimplicit-function-declaration]
firmforth.c:258:33: warning: initializer makes pointer 'ir_graph*' from integer 'int' without a cast [-Wother]
firmforth.c:271:3: warning: implicit declaration of function 'be_main' [-Wimplicit-function-declaration]
firmforth.c:301:3: warning: implicit declaration of function 'set_irg_entity' [-Wimplicit-function-declaration]
firmforth.c:306:3: error: identifier 'bool' is unknown.
firmforth.c:306:3: warning: initialisation of 'for'-statement has no effect [-Wunused-value]
firmforth.c:306:3: error: expected ';', got identifier 'old_irg__b'
firmforth.c:306:3: error: identifier 'old_irg__b' is unknown.
firmforth.c:306:3: error: identifier 'true' is unknown.
firmforth.c:306:3: warning: step of 'for'-statement has no effect [-Wunused-value]
firmforth.c:306:3: error: expected ')', got ';'
firmforth.c:306:3: error: identifier 'old_irg__b' is unknown.
firmforth.c:306:3: error: identifier 'false' is unknown.
firmforth.c:306:3: error: expected ';', got ')'
firmforth.c:306:3: warning: implicit declaration of function 'get_irp_n_irgs' [-Wimplicit-function-declaration]
firmforth.c:306:3: warning: implicit declaration of function 'get_irp_irg' [-Wimplicit-function-declaration]
firmforth.c:306:3: warning: initializer makes pointer 'ir_graph* const' from integer 'int' without a cast [-Wother]
firmforth.c:306:3: error: identifier 'true' is unknown.
firmforth.c:307:22: warning: implicit declaration of function 'get_irg_entity' [-Wimplicit-function-declaration]
firmforth.c:307:36: warning: initializer makes pointer 'ir_entity*' from integer 'int' without a cast [-Wother]
firmforth.c:308:5: warning: implicit declaration of function 'set_entity_linkage' [-Wimplicit-function-declaration]
firmforth.c:308:29: error: identifier 'IR_LINKAGE_NO_CODEGEN' is unknown.
firmforth.c:327:19: warning: implicit declaration of function 'get_current_ir_graph' [-Wimplicit-function-declaration]
firmforth.c:327:39: warning: initializer makes pointer 'ir_graph*' from integer 'int' without a cast [-Wother]
firmforth.c:330:3: warning: implicit declaration of function 'irg_finalize_cons' [-Wimplicit-function-declaration]
firmforth.c:331:3: warning: implicit declaration of function 'irg_assert_verify' [-Wimplicit-function-declaration]
firmforth.c:333:3: warning: implicit declaration of function 'dump_ir_graph' [-Wimplicit-function-declaration]
firmforth.c:336:3: warning: implicit declaration of function 'do_loop_inversion' [-Wimplicit-function-declaration]
firmforth.c:337:3: warning: implicit declaration of function 'optimize_reassociation' [-Wimplicit-function-declaration]
firmforth.c:338:3: warning: implicit declaration of function 'optimize_load_store' [-Wimplicit-function-declaration]
firmforth.c:340:3: warning: implicit declaration of function 'optimize_cf' [-Wimplicit-function-declaration]
firmforth.c:343:3: warning: implicit declaration of function 'inline_functions' [-Wimplicit-function-declaration]
firmforth.c:349:3: warning: implicit declaration of function 'optimize_graph_df' [-Wimplicit-function-declaration]
firmforth.c:350:3: warning: implicit declaration of function 'combo' [-Wimplicit-function-declaration]
firmforth.c:351:3: warning: implicit declaration of function 'scalar_replacement_opt' [-Wimplicit-function-declaration]
firmforth.c:352:3: warning: implicit declaration of function 'place_code' [-Wimplicit-function-declaration]
firmforth.c:355:3: warning: implicit declaration of function 'opt_jumpthreading' [-Wimplicit-function-declaration]
firmforth.c:357:3: warning: implicit declaration of function 'construct_confirms' [-Wimplicit-function-declaration]
firmforth.c:359:3: warning: implicit declaration of function 'remove_confirms' [-Wimplicit-function-declaration]
firmforth.c:366:3: warning: implicit declaration of function 'lower_highlevel_graph' [-Wimplicit-function-declaration]
firmforth.c:562:21: warning: implicit declaration of function 'new_Const_long' [-Wimplicit-function-declaration]
firmforth.c:562:36: error: identifier 'mode_Ls' is unknown.
firmforth.c:562:35: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:563:20: warning: implicit declaration of function 'get_value' [-Wimplicit-function-declaration]
firmforth.c:563:33: error: identifier 'mode_P' is unknown.
firmforth.c:563:29: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:564:11: warning: implicit declaration of function 'new_Add' [-Wimplicit-function-declaration]
firmforth.c:564:3: warning: assignment makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:565:3: warning: implicit declaration of function 'set_value' [-Wimplicit-function-declaration]
firmforth.c:566:24: warning: implicit declaration of function 'new_Load' [-Wimplicit-function-declaration]
firmforth.c:566:33: warning: implicit declaration of function 'get_store' [-Wimplicit-function-declaration]
firmforth.c:566:53: error: identifier 'mode_Lu' is unknown.
firmforth.c:566:32: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:567:28: warning: implicit declaration of function 'new_Proj' [-Wimplicit-function-declaration]
firmforth.c:567:57: error: identifier 'pn_Load_res' is unknown.
firmforth.c:567:36: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:568:48: error: identifier 'mode_M' is unknown.
firmforth.c:568:56: error: identifier 'pn_Load_M' is unknown.
firmforth.c:568:36: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:569:3: warning: implicit declaration of function 'set_store' [-Wimplicit-function-declaration]
firmforth.c:572:18: warning: implicit declaration of function 'new_Cmp' [-Wimplicit-function-declaration]
firmforth.c:574:5: error: identifier 'ir_relation_less_greater' is unknown.
firmforth.c:572:25: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:575:19: warning: implicit declaration of function 'new_Cond' [-Wimplicit-function-declaration]
firmforth.c:575:27: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:578:40: error: identifier 'mode_X' is unknown.
firmforth.c:578:48: error: identifier 'pn_Cond_true' is unknown.
firmforth.c:578:33: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:579:25: warning: implicit declaration of function 'new_immBlock' [-Wimplicit-function-declaration]
firmforth.c:579:37: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:580:3: warning: implicit declaration of function 'add_immBlock_pred' [-Wimplicit-function-declaration]
firmforth.c:583:48: error: identifier 'pn_Cond_false' is unknown.
firmforth.c:583:33: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:584:38: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:587:3: warning: implicit declaration of function 'mature_immBlock' [-Wimplicit-function-declaration]
firmforth.c:587:19: warning: implicit declaration of function 'get_cur_block' [-Wimplicit-function-declaration]
firmforth.c:589:3: warning: implicit declaration of function 'set_cur_block' [-Wimplicit-function-declaration]
firmforth.c:612:19: warning: implicit declaration of function 'new_Jmp' [-Wimplicit-function-declaration]
firmforth.c:612:26: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:613:22: warning: implicit declaration of function 'new_immBlock' [-Wimplicit-function-declaration]
firmforth.c:613:34: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:614:3: warning: implicit declaration of function 'add_immBlock_pred' [-Wimplicit-function-declaration]
firmforth.c:615:3: warning: implicit declaration of function 'mature_immBlock' [-Wimplicit-function-declaration]
firmforth.c:615:19: warning: implicit declaration of function 'get_cur_block' [-Wimplicit-function-declaration]
firmforth.c:616:3: warning: implicit declaration of function 'set_cur_block' [-Wimplicit-function-declaration]
firmforth.c:637:19: warning: implicit declaration of function 'new_Jmp' [-Wimplicit-function-declaration]
firmforth.c:637:26: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:638:3: warning: implicit declaration of function 'mature_immBlock' [-Wimplicit-function-declaration]
firmforth.c:638:19: warning: implicit declaration of function 'get_cur_block' [-Wimplicit-function-declaration]
firmforth.c:639:3: warning: implicit declaration of function 'add_immBlock_pred' [-Wimplicit-function-declaration]
firmforth.c:641:3: warning: implicit declaration of function 'set_cur_block' [-Wimplicit-function-declaration]
firmforth.c:658:19: warning: implicit declaration of function 'new_Jmp' [-Wimplicit-function-declaration]
firmforth.c:658:26: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:659:3: warning: implicit declaration of function 'mature_immBlock' [-Wimplicit-function-declaration]
firmforth.c:659:19: warning: implicit declaration of function 'get_cur_block' [-Wimplicit-function-declaration]
firmforth.c:661:22: warning: implicit declaration of function 'new_immBlock' [-Wimplicit-function-declaration]
firmforth.c:661:34: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:663:3: warning: implicit declaration of function 'set_cur_block' [-Wimplicit-function-declaration]
firmforth.c:664:3: warning: implicit declaration of function 'add_immBlock_pred' [-Wimplicit-function-declaration]
firmforth.c:666:31: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:686:19: warning: implicit declaration of function 'new_Jmp' [-Wimplicit-function-declaration]
firmforth.c:686:26: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:687:3: warning: implicit declaration of function 'add_immBlock_pred' [-Wimplicit-function-declaration]
firmforth.c:690:3: warning: implicit declaration of function 'get_store' [-Wimplicit-function-declaration]
firmforth.c:692:3: warning: implicit declaration of function 'keep_alive' [-Wimplicit-function-declaration]
firmforth.c:694:3: warning: implicit declaration of function 'mature_immBlock' [-Wimplicit-function-declaration]
firmforth.c:696:3: warning: implicit declaration of function 'set_cur_block' [-Wimplicit-function-declaration]
firmforth.c:696:17: warning: implicit declaration of function 'new_immBlock' [-Wimplicit-function-declaration]
firmforth.c:713:19: warning: implicit declaration of function 'new_Jmp' [-Wimplicit-function-declaration]
firmforth.c:713:26: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:714:3: warning: implicit declaration of function 'mature_immBlock' [-Wimplicit-function-declaration]
firmforth.c:714:19: warning: implicit declaration of function 'get_cur_block' [-Wimplicit-function-declaration]
firmforth.c:717:3: warning: implicit declaration of function 'add_immBlock_pred' [-Wimplicit-function-declaration]
firmforth.c:720:3: warning: implicit declaration of function 'set_cur_block' [-Wimplicit-function-declaration]
firmforth.c:738:22: warning: implicit declaration of function 'get_cur_block' [-Wimplicit-function-declaration]
firmforth.c:738:35: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:741:3: warning: implicit declaration of function 'set_cur_block' [-Wimplicit-function-declaration]
firmforth.c:761:18: warning: implicit declaration of function 'get_store' [-Wimplicit-function-declaration]
firmforth.c:761:27: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:765:11: warning: implicit declaration of function 'new_Address' [-Wimplicit-function-declaration]
firmforth.c:765:5: warning: assignment makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:768:11: warning: implicit declaration of function 'new_Const_long' [-Wimplicit-function-declaration]
firmforth.c:768:26: error: identifier 'mode_P' is unknown.
firmforth.c:768:5: warning: assignment makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:771:20: warning: implicit declaration of function 'get_value' [-Wimplicit-function-declaration]
firmforth.c:771:33: error: identifier 'mode_P' is unknown.
firmforth.c:771:29: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:772:19: warning: implicit declaration of function 'new_Call' [-Wimplicit-function-declaration]
firmforth.c:772:27: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:773:9: warning: implicit declaration of function 'new_Proj' [-Wimplicit-function-declaration]
firmforth.c:773:24: error: identifier 'mode_M' is unknown.
firmforth.c:773:32: error: identifier 'pn_Call_M' is unknown.
firmforth.c:773:3: warning: assignment makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:774:3: warning: implicit declaration of function 'set_store' [-Wimplicit-function-declaration]
firmforth.c:775:26: error: identifier 'mode_T' is unknown.
firmforth.c:775:34: error: identifier 'pn_Call_T_result' is unknown.
firmforth.c:775:3: warning: assignment makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:776:3: warning: assignment makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:777:3: warning: implicit declaration of function 'set_value' [-Wimplicit-function-declaration]
firmforth.c:886:23: warning: implicit declaration of function 'get_value' [-Wimplicit-function-declaration]
firmforth.c:886:36: error: identifier 'mode_P' is unknown.
firmforth.c:886:32: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:887:27: warning: implicit declaration of function 'new_Const_long' [-Wimplicit-function-declaration]
firmforth.c:887:42: error: identifier 'mode_Lu' is unknown.
firmforth.c:887:41: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:889:23: warning: implicit declaration of function 'new_Store' [-Wimplicit-function-declaration]
firmforth.c:889:33: warning: implicit declaration of function 'get_store' [-Wimplicit-function-declaration]
firmforth.c:889:32: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:890:21: warning: implicit declaration of function 'new_Proj' [-Wimplicit-function-declaration]
firmforth.c:890:37: error: identifier 'mode_M' is unknown.
firmforth.c:890:45: error: identifier 'pn_Store_M' is unknown.
firmforth.c:890:29: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:891:6: warning: implicit declaration of function 'set_store' [-Wimplicit-function-declaration]
firmforth.c:892:21: warning: implicit declaration of function 'new_Add' [-Wimplicit-function-declaration]
firmforth.c:892:51: error: identifier 'mode_Ls' is unknown.
firmforth.c:892:28: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:893:6: warning: implicit declaration of function 'set_value' [-Wimplicit-function-declaration]
firmforth.c:990:22: warning: implicit declaration of function 'get_compound_n_members' [-Wimplicit-function-declaration]
firmforth.c:990:45: warning: implicit declaration of function 'get_glob_type' [-Wimplicit-function-declaration]
firmforth.c:992:25: warning: implicit declaration of function 'get_compound_member' [-Wimplicit-function-declaration]
firmforth.c:992:44: warning: initializer makes pointer 'ir_entity*' from integer 'int' without a cast [-Wother]
firmforth.c:994:17: warning: implicit declaration of function 'get_entity_ld_name' [-Wimplicit-function-declaration]
firmforth.c:994:35: warning: call argument 1 makes pointer 'const char*' from integer 'int' without a cast [-Wother]
firmforth.c:1003:3: warning: implicit declaration of function 'ir_init' [-Wimplicit-function-declaration]
firmforth.c:1006:3: warning: implicit declaration of function 'ir_target_set' [-Wimplicit-function-declaration]
firmforth.c:1007:3: warning: implicit declaration of function 'ir_target_option' [-Wimplicit-function-declaration]
firmforth.c:1008:3: warning: implicit declaration of function 'ir_target_init' [-Wimplicit-function-declaration]
firmforth.c:1011:22: warning: implicit declaration of function 'new_type_method' [-Wimplicit-function-declaration]
firmforth.c:1011:44: error: identifier 'false' is unknown.
firmforth.c:1011:3: warning: assignment makes pointer 'ir_type*' from integer 'int' without a cast [-Wother]
firmforth.c:1012:15: warning: implicit declaration of function 'new_type_primitive' [-Wimplicit-function-declaration]
firmforth.c:1012:34: error: identifier 'mode_Ls' is unknown.
firmforth.c:1012:3: warning: assignment makes pointer 'ir_type*' from integer 'int' without a cast [-Wother]
firmforth.c:1013:19: warning: implicit declaration of function 'new_type_pointer' [-Wimplicit-function-declaration]
firmforth.c:1013:3: warning: assignment makes pointer 'ir_type*' from integer 'int' without a cast [-Wother]
firmforth.c:1014:3: warning: implicit declaration of function 'set_method_res_type' [-Wimplicit-function-declaration]
firmforth.c:1015:3: warning: implicit declaration of function 'set_method_param_type' [-Wimplicit-function-declaration]
firmforth.c:1019:7: warning: implicit declaration of function 'ir_import' [-Wimplicit-function-declaration]
firmforth.c:1031:7: error: 'ident' does not name a type
firmforth.c:1031:19: warning: implicit declaration of function 'new_id_from_str' [-Wimplicit-function-declaration]
firmforth.c:1031:34: warning: initializer makes pointer 'ident*' from integer 'int' without a cast [-Wother]
firmforth.c:1032:16: warning: implicit declaration of function 'new_entity' [-Wimplicit-function-declaration]
firmforth.c:1032:27: warning: implicit declaration of function 'get_glob_type' [-Wimplicit-function-declaration]
firmforth.c:1032:7: warning: assignment makes pointer 'ir_entity*' from integer 'int' without a cast [-Wother]
firmforth.c:1034:5: warning: implicit declaration of function 'set_entity_linkage' [-Wimplicit-function-declaration]
firmforth.c:1034:32: error: identifier 'IR_LINKAGE_NO_CODEGEN' is unknown.
firmforth.c:1039:3: error: identifier 'bool' is unknown.
firmforth.c:1039:3: warning: initialisation of 'for'-statement has no effect [-Wunused-value]
firmforth.c:1039:3: error: expected ';', got identifier 'old_irg__b'
firmforth.c:1039:3: error: identifier 'old_irg__b' is unknown.
firmforth.c:1039:3: error: identifier 'true' is unknown.
firmforth.c:1039:3: warning: step of 'for'-statement has no effect [-Wunused-value]
firmforth.c:1039:3: error: expected ')', got ';'
firmforth.c:1039:3: error: identifier 'old_irg__b' is unknown.
firmforth.c:1039:3: error: expected ';', got ')'
firmforth.c:1039:3: warning: implicit declaration of function 'get_irp_n_irgs' [-Wimplicit-function-declaration]
firmforth.c:1039:3: warning: implicit declaration of function 'get_irp_irg' [-Wimplicit-function-declaration]
firmforth.c:1039:3: warning: initializer makes pointer 'ir_graph* const' from integer 'int' without a cast [-Wother]
firmforth.c:1039:3: error: identifier 'true' is unknown.
firmforth.c:1040:5: warning: implicit declaration of function 'set_entity_linkage' [-Wimplicit-function-declaration]
firmforth.c:1040:24: warning: implicit declaration of function 'get_irg_entity' [-Wimplicit-function-declaration]
firmforth.c:1040:49: error: identifier 'IR_LINKAGE_NO_CODEGEN' is unknown.
firmforth.c:1110:3: error: 'ident' does not name a type
firmforth.c:1113:10: warning: implicit declaration of function 'id_unique' [-Wimplicit-function-declaration]
firmforth.c:1113:5: warning: assignment makes pointer 'ident*' from integer 'int' without a cast [-Wother]
firmforth.c:1118:26: warning: implicit declaration of function 'get_glob_type' [-Wimplicit-function-declaration]
firmforth.c:1118:39: warning: initializer makes pointer 'ir_type*' from integer 'int' without a cast [-Wother]
firmforth.c:1119:19: warning: implicit declaration of function 'new_entity' [-Wimplicit-function-declaration]
firmforth.c:1119:8: warning: assignment makes pointer 'ir_entity*' from integer 'int' without a cast [-Wother]
firmforth.c:1120:3: warning: implicit declaration of function 'set_entity_ld_ident' [-Wimplicit-function-declaration]
firmforth.c:1122:19: warning: implicit declaration of function 'get_id_str' [-Wimplicit-function-declaration]
firmforth.c:1122:8: warning: assignment makes pointer 'const char*' from integer 'int' without a cast [-Wother]
firmforth.c:1125:19: warning: implicit declaration of function 'new_ir_graph' [-Wimplicit-function-declaration]
firmforth.c:1125:31: warning: initializer makes pointer 'ir_graph*' from integer 'int' without a cast [-Wother]
firmforth.c:1127:3: warning: implicit declaration of function 'set_current_ir_graph' [-Wimplicit-function-declaration]
firmforth.c:1129:25: warning: implicit declaration of function 'new_Proj' [-Wimplicit-function-declaration]
firmforth.c:1129:34: warning: implicit declaration of function 'get_irg_start' [-Wimplicit-function-declaration]
firmforth.c:1129:54: error: identifier 'mode_T' is unknown.
firmforth.c:1129:62: error: identifier 'pn_Start_T_args' is unknown.
firmforth.c:1129:33: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:1132:24: warning: implicit declaration of function 'new_Const_long' [-Wimplicit-function-declaration]
firmforth.c:1132:39: error: identifier 'mode_Ls' is unknown.
firmforth.c:1132:38: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:1133:41: error: identifier 'mode_P' is unknown.
firmforth.c:1133:28: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:1134:24: warning: implicit declaration of function 'new_Sub' [-Wimplicit-function-declaration]
firmforth.c:1134:31: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:1135:24: warning: implicit declaration of function 'new_Load' [-Wimplicit-function-declaration]
firmforth.c:1135:33: warning: implicit declaration of function 'get_store' [-Wimplicit-function-declaration]
firmforth.c:1135:57: error: identifier 'mode_Lu' is unknown.
firmforth.c:1135:32: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:1136:61: error: identifier 'pn_Load_res' is unknown.
firmforth.c:1136:40: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:1137:52: error: identifier 'mode_M' is unknown.
firmforth.c:1137:60: error: identifier 'pn_Load_M' is unknown.
firmforth.c:1137:40: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:1140:31: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:1141:3: warning: assignment makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:1142:40: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:1143:40: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:1144:3: warning: implicit declaration of function 'set_store' [-Wimplicit-function-declaration]
firmforth.c:1148:20: warning: implicit declaration of function 'new_Store' [-Wimplicit-function-declaration]
firmforth.c:1148:29: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:1149:46: error: identifier 'pn_Store_M' is unknown.
firmforth.c:1149:30: warning: initializer makes pointer 'ir_node*' from integer 'int' without a cast [-Wother]
firmforth.c:1151:3: warning: implicit declaration of function 'set_value' [-Wimplicit-function-declaration]
firmforth.c:1160:33: error: identifier 'new_Shl' is unknown.
firmforth.c:1161:33: error: identifier 'new_Shr' is unknown.
firmforth.c:1162:29: error: identifier 'new_Or' is unknown.
firmforth.c:1163:30: error: identifier 'new_And' is unknown.
firmforth.c:1164:30: error: identifier 'new_Eor' is unknown.
firmforth.c:1165:28: error: identifier 'new_Mul' is unknown.
86 error(s), 225 warning(s)


ubuntu 18.04

void f(void *rx, void *px, int n)
{
  unsigned short (*p)[n] = px;
  while (px != rx)
    ++p;
  while (p != rx)
    ++p;
}
Verify warning: Mul Lu[104:44](f[60]): not dominated by operand Conv Lu[84:25]
Aborted (core dumped)

struct s
{
    int a;
    struct
    {
        int b;
    };
};

struct s x = {.b = 5};
cparser: src/parser/parser.c:1692: descend_into_subtype: Assertion `is_type_array(top_type)' failed.
Aborted (core dumped)

L"\x12345600";
cparser: ./src/adt/unicode.h:65: obstack_grow_utf8: Assertion `c < 0x200000' failed.
Aborted (core dumped)

    siginfo_t si = {
            .si_signo = sev->sigev_signo,
            .si_value = sev->sigev_value,
            .si_code = SI_ASYNCIO,
            .si_pid = __pthread_self()->pid,
            .si_uid = getuid()
    };

enum e
{
    e1
};
enum e
{
    e1
};
cparser: src/ast/constfold.c:378: determine_enum_values: Assertion `entry->enum_value.tv == NULL || entry->enum_value.tv == tv_next' failed.
Aborted (core dumped)

cparser a.c b.c c.c -o foo
./src/driver/c_driver.c:761: panic in build_firm_ir: compiling multiple files/translation units not yet supported
Aborted

struct S
{
  int i;
};

void f(void)
{
  struct S c1 = { 1 << -1 };
}
cparser: ir/tv/strcalc.c:838: sc_shl: Assertion `shift_count >= 0' failed.
Aborted (core dumped)

#define foo(x) x
#define bar foo

int main(void) {
    return bar(bar(0));
}
8ec1a76
void f(int i)
{
    asm("" : : "m"(++i));
}
src/firm/ast2firm.c:2344: panic in expression_to_addr: trying to get address of non-lvalue
Aborted (core dumped)

$ make
...
src/driver/c_driver.c: In function ‘run_external_preprocessor’:
src/driver/c_driver.c:368:2: warning: implicit declaration of function ‘popen’ [-Wimplicit-function-declaration]
  FILE *f = popen(commandline, "r");
  ^
src/driver/c_driver.c:368:12: warning: initialization makes pointer from integer without a cast
  FILE *f = popen(commandline, "r");
            ^
CC build/debug/./src/parser/token.o
src/driver/driver.c: In function ‘close_input’:
src/driver/driver.c:136:3: warning: implicit declaration of function ‘pclose’ [-Wimplicit-function-declaration]
   res = pclose(unit->input) == EXIT_SUCCESS;
   ^
...
src/parser/preprocessor.c: In function ‘update_timestamp’:
src/parser/preprocessor.c:2798:3: warning: implicit declaration of function ‘fileno’ [-Wimplicit-function-declaration]
   int   const fd = fileno(file);
   ^
LD build/debug/cparser

$ grep -e '-std=c99 -pedantic' -n Makefile
21:CFLAGS += -Wall -W -Wstrict-prototypes -Wmissing-prototypes -std=c99 -pedantic

int x = 0;
static int x_alias __attribute__((alias("x")));
cparser: ir/tr/entity.c:552: set_entity_initializer: Assertion `get_entity_kind(entity) == IR_ENTITY_NORMAL' failed.
Aborted (core dumped)


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cparser's Introduction

cparser - A C99 parser (with GNU extensions)

Introduction

Building and Installation

Building with make

Building with cmake

Notes for a cparser installation

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