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general: reenable -Wpedantic for gcc by using __extension__ (ZEXT)

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to suppress warnings about `errtxtf` operand number "%<n>$" args;
  enable some further warnings
test suite: enable -Wpedantic and fix/suppress any warnings
This commit is contained in:
gitlost 2025-01-27 11:03:33 +00:00
parent a4b557786f
commit b377b14360
93 changed files with 1397 additions and 1370 deletions
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22
backend/tests/test_png.c
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@ -1,6 +1,6 @@
/*
libzint - the open source barcode library
Copyright (C) 2020-2024 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2020-2025 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@ -42,7 +42,7 @@ static void test_pixel_plot(const testCtx *const p_ctx) {
struct item {
int width;
int height;
char *pattern;
const char *pattern;
int repeat;
int ret;
};
@ -60,7 +60,7 @@ static void test_pixel_plot(const testCtx *const p_ctx) {
int i, ret;
struct zint_symbol *symbol = NULL;
char *png = "out.png";
const char *png = "out.png";
char data_buf[8 * 2 + 1];
@ -135,14 +135,14 @@ static void test_print(const testCtx *const p_ctx) {
float height;
float scale;
struct zint_structapp structapp;
char *fgcolour;
char *bgcolour;
const char *fgcolour;
const char *bgcolour;
float text_gap;
char *data;
char *composite;
const char *data;
const char *composite;
int ret;
char *expected_file;
char *comment;
const char *expected_file;
const char *comment;
};
static const struct item data[] = {
/* 0*/ { BARCODE_CODE128, UNICODE_MODE, -1, -1, -1, -1, -1, -1, -1, 10.0, 0, { 0, 0, "" }, "", "", 1, "!\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~", "", 0, "code128_latin1_1.png", "" },
@ -249,7 +249,7 @@ static void test_print(const testCtx *const p_ctx) {
int escaped_size = 1024;
unsigned char filebuf[32768];
int filebuf_size;
char *text;
const char *text;
const char *const have_identify = testUtilHaveIdentify();
@ -310,7 +310,7 @@ static void test_print(const testCtx *const p_ctx) {
}
text_length = (int) strlen(text);
ret = ZBarcode_Encode(symbol, (unsigned char *) text, text_length);
ret = ZBarcode_Encode(symbol, TCU(text), text_length);
assert_equal(ret, data[i].ret, "i:%d %s ZBarcode_Encode ret %d != %d (%s)\n", i, testUtilBarcodeName(data[i].symbology), ret, data[i].ret, symbol->errtxt);
strcpy(symbol->outfile, png);