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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>$" args;
  enable some further warnings
test suite: enable -Wpedantic and fix/suppress any warnings
This commit is contained in:
gitlost
2025-01-27 11:03:33 +00:00
parent a4b557786f
commit b377b14360
93 changed files with 1397 additions and 1370 deletions
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14
backend/gif.c
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@@ -1,7 +1,7 @@
/* gif.c - Handles output to gif file */
/*
libzint - the open source barcode library
Copyright (C) 2009-2024 Robin Stuart <rstuart114@gmail.com>
Copyright (C) 2009-2025 Robin Stuart <rstuart114@gmail.com>
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
@@ -276,8 +276,8 @@ INTERNAL int gif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
/* Open output file in binary mode */
if (!fm_open(State.fmp, symbol, "wb")) {
errtxtf(0, symbol, 611, "Could not open GIF output file (%1$d: %2$s)", State.fmp->err,
strerror(State.fmp->err));
ZEXT errtxtf(0, symbol, 611, "Could not open GIF output file (%1$d: %2$s)", State.fmp->err,
strerror(State.fmp->err));
free(State.pOut);
return ZINT_ERROR_FILE_ACCESS;
}
@@ -453,15 +453,15 @@ INTERNAL int gif_pixel_plot(struct zint_symbol *symbol, unsigned char *pixelbuf)
fm_putc(';', State.fmp);
if (fm_error(State.fmp)) {
errtxtf(0, symbol, 615, "Incomplete write of GIF output (%1$d: %2$s)", State.fmp->err,
strerror(State.fmp->err));
ZEXT errtxtf(0, symbol, 615, "Incomplete write of GIF output (%1$d: %2$s)", State.fmp->err,
strerror(State.fmp->err));
(void) fm_close(State.fmp, symbol);
return ZINT_ERROR_FILE_WRITE;
}
if (!fm_close(State.fmp, symbol)) {
return errtxtf(ZINT_ERROR_FILE_WRITE, symbol, 617, "Failure on closing GIF output file (%1$d: %2$s)",
State.fmp->err, strerror(State.fmp->err));
return ZEXT errtxtf(ZINT_ERROR_FILE_WRITE, symbol, 617, "Failure on closing GIF output file (%1$d: %2$s)",
State.fmp->err, strerror(State.fmp->err));
}
return 0;