G'day again,
This is the middle entry of three postings regarding IM, CD and IUP.
See the preceding posting, "IM-r574 warnings update", for most of
the explanation for why I'm focussing on GCC warnings in the code.
cheers,
sur-behoffski (Brenton Hoff)
programmer, Grouse Software
* No diagnostics for:
#include expects "FILENAME" or <FILENAME>
missing binary operator before token "("
converting to non-pointer type <TYPE> from NULL [-Wconversion-null]
suggest explicit braces to avoid ambiguous 'else' [-Wdangling-else]
assignment discards <TYPE> qualifier from pointer target type
[-Wdiscarded-qualifiers]
comparison between <ENUM1> and <ENUM2> [-Wenum-compare]
format <FMT> expects argument of type <TYPE1>, but argument <NUM> has type
<TYPE2> [-Wformat=]
too many arguments for format [-Wformat-extra-args]
format not a string literal and no format arguments [-Wformat-security]
implicit declaration of function <FUNC> [-Wimplicit-function-declaration]
cast to pointer from integer of different size [-Wint-to-pointer-cast]
<VAR> is usually a function [-Wmain]
<VAR> may be used uninitialized in this function [-Wmaybe-uninitialized]
missing braces around initializer [-Wmissing-braces]
the use of `tmpnam' is dangerous, better use `mkstemp'
suggest parentheses around arithmetic in operand of '|' [-Wparentheses]
suggest parentheses around assignment used as truth value [-Wparentheses]
suggest explicit braces to avoid ambiguous 'else' [-Wparentheses]
suggest parentheses around '&&' within '||' [-Wparentheses]
comparison between pointer and zero character constant [-Wpointer-compare]
cast from pointer to integer of different size [-Wpointer-to-int-cast]
<VAR> will be initialized after [-Wreorder]
no return statement in function returning non-void [-Wreturn-type]
control reaches end of non-void function [-Wreturn-type]
case value <LABEL> not in enumerated type <ENUM> [-Wswitch]
this 'else' clause does not guard... [-Wmisleading-indentation]
this 'while' clause does not guard... [-Wmisleading-indentation]
ignoring #pragma omp critical [-Wunknown-pragmas]
ignoring #pragma omp for [-Wunknown-pragmas]
ignoring #pragma omp parallel [-Wunknown-pragmas]
ignoring #pragma omp section [-Wunknown-pragmas]
ignoring #pragma warning [-Wunknown-pragmas]
enumeration value <ENUM> not handled in switch [-Wswitch]
<EXPRESSION> is used uninitialized in this function [-Wuninitialized]
<FUNC> declared <TYPE> but never defined [-Wunused-function]
label <LABEL> defined but not used [-Wunused-label]
value computed is not used [-Wunused-value]
<VAR> defined but not used [-Wunused-variable]
unused variable <VAR> [-Wunused-variable]
warning: ISO C++ forbids converting a string constant to <TYPE>
[-Wwrite-strings]
deprecated conversion from string constant to <TYPE> [-Wwrite-strings]
(End of list.)
<FUNC> is deprecated [-Wdeprecated-declarations]:
cairo/cdcaironative_gdk.c:52:[Function:cdGetScreenSize]:
gdk_screen_get_width
cairo/cdcaironative_gdk.c:53:[#included-from:cairo/cdcaironative_gdk.c:53]:
gdk_screen_get_height
cairo/cdcaironative_gdk.c:54:[#included-from:cairo/cdcaironative_gdk.c:54]:
gdk_screen_get_width_mm
cairo/cdcaironative_gdk.c:55:[#included-from:cairo/cdcaironative_gdk.c:55]:
gdk_screen_get_height_mm
cairo/cdcaironative_gdk.c:203:[Function:cdcreatecanvas]:
gdk_screen_get_width
cairo/cdcaironative_gdk.c:203:[#included-from:cairo/cdcaironative_gdk.c:203]:
gdk_screen_get_width_mm
cairo/cdcaironative_gdk.c:204:[#included-from:cairo/cdcaironative_gdk.c:204]:
gdk_screen_get_height
cairo/cdcaironative_gdk.c:204:[#included-from:cairo/cdcaironative_gdk.c:204]:
gdk_screen_get_height_mm
<FUNC1> is deprecated: Use <FUNC2> instead [-Wdeprecated-declarations]:
cairo/cdcaironative_gdk.c:24:[Function:cdGetScreenColorPlanes]:
gdk_visual_get_system gdk_screen_get_system_visual
<FUNC> may write a terminating nul past the end of the destination
[-Wformat-overflow=]:
drv/pptx.c:727:[Function:openFile]: __builtin___sprintf_chk
<DIRECTIVE> directive writing 1 byte into a region of size between 0 and
<BYTECOUNT> [-Wformat-overflow=]:
cd_text.c:310:[Function:cdCanvasNativeFont]: 1023
<DIRECTIVE> directive writing <BYTECOUNT1> bytes into a region of size between
<BYTECOUNT2> and <BYTECOUNT3> [-Wformat-overflow=]:
svg/cdsvg.c:933:[Function:cdfont]: px 2 0 9
drv/pptx.c:690:[Function:pptxOpenSlide]: /ppt/slides/slide 17 1 10240
drv/pptx.c:696:[#included-from:drv/pptx.c:696]: /ppt/slides/_rels/slide
23 1 10240
drv/pptx.c:1009:[Function:pptxPattern]: /ppt/media/media/image 22 1
10240
drv/pptx.c:1292:[Function:pptxImageRGB]: /ppt/media/media/image 22 1
10240
drv/pptx.c:1341:[Function:pptxImageRGBA]: /ppt/media/media/image 22 1
10240
<DIRECTIVE> directive writing between <BYTECOUNT1> and <BYTECOUNT2> bytes into
a region of size between <BYTECOUNT3> and <BYTECOUNT4> [-Wformat-overflow=]:
drv/cdps.c:2048:[Function:get_margins_attrib]: %g 1 13 8 44
drv/cdpdf.c:1566:[Function:set_opacity_attrib]: %g 1 13 10 22
<DIRECTIVE> directive writing up to <BYTECOUNT1> bytes into a region of size
<BYTECOUNT2> [-Wformat-overflow=]:
pdflib/pdcore/pc_core.c:982:[Function:pdc_error.part.1]: %s 10239 10234
implicit declaration of function <FUNC1>; did you mean <FUNC2>?
[-Wimplicit-function-declaration]:
drv/cdgl.c:735:[Function:cdgetfontdim]: ftglGetFontMaxWidth
ftglGetFontAscender
drv/cdgl.c:979:[Function:cdftext]: ftglSetNearestFilter ftglSetLayoutFont
assignment from incompatible pointer type [-Wincompatible-pointer-types]:
intcgm/cd_intcgm.c:776:[Function:cdplayCGM]:
funcs.BeginMetafile = cdcgm_BeginMetafile;
^
intcgm/cd_intcgm.c:778:[Function:cdplayCGM]:
funcs.BeginPicture = cdcgm_BeginPicture;
^
intcgm/cd_intcgm.c:780:[Function:cdplayCGM]:
funcs.BeginPictureBody = cdcgm_BeginPictureBody;
^
intcgm/cd_intcgm.c:781:[Function:cdplayCGM]:
funcs.DeviceExtent = cdcgm_DeviceExtent;
^
intcgm/cd_intcgm.c:782:[Function:cdplayCGM]:
funcs.ScaleMode = cdcgm_ScaleMode;
^
intcgm/cd_intcgm.c:783:[Function:cdplayCGM]:
funcs.BackgroundColor = cdcgm_BackgroundColor;
^
intcgm/cd_intcgm.c:784:[Function:cdplayCGM]:
funcs.Transparency = cdcgm_Transparency;
^
intcgm/cd_intcgm.c:785:[Function:cdplayCGM]:
funcs.ClipRectangle = cdcgm_ClipRectangle;
^
intcgm/cd_intcgm.c:786:[Function:cdplayCGM]:
funcs.ClipIndicator = cdcgm_ClipIndicator;
^
intcgm/cd_intcgm.c:787:[Function:cdplayCGM]:
funcs.PolyLine = cdcgm_PolyLine;
^
intcgm/cd_intcgm.c:788:[Function:cdplayCGM]:
funcs.PolyMarker = cdcgm_PolyMarker;
^
intcgm/cd_intcgm.c:789:[Function:cdplayCGM]:
funcs.Polygon = cdcgm_Polygon;
^
intcgm/cd_intcgm.c:790:[Function:cdplayCGM]:
funcs.Text = cdcgm_Text;
^
intcgm/cd_intcgm.c:791:[Function:cdplayCGM]:
funcs.CellArray = cdcgm_CellArray;
^
intcgm/cd_intcgm.c:792:[Function:cdplayCGM]:
funcs.Rectangle = cdcgm_Rectangle;
^
intcgm/cd_intcgm.c:793:[Function:cdplayCGM]:
funcs.Circle = cdcgm_Circle;
^
intcgm/cd_intcgm.c:794:[Function:cdplayCGM]:
funcs.CircularArc = cdcgm_CircularArc;
^
intcgm/cd_intcgm.c:795:[Function:cdplayCGM]:
funcs.Ellipse = cdcgm_Ellipse;
^
intcgm/cd_intcgm.c:796:[Function:cdplayCGM]:
funcs.EllipticalArc = cdcgm_EllipticalArc;
^
intcgm/cd_intcgm.c:797:[Function:cdplayCGM]:
funcs.LineAttrib = cdcgm_LineAttrib;
^
intcgm/cd_intcgm.c:798:[Function:cdplayCGM]:
funcs.MarkerAttrib = cdcgm_MarkerAttrib;
^
intcgm/cd_intcgm.c:799:[Function:cdplayCGM]:
funcs.FillAttrib = cdcgm_FillAttrib;
^
intcgm/cd_intcgm.c:800:[Function:cdplayCGM]:
funcs.TextAttrib = cdcgm_TextAttrib;
^
intcgm/cd_intcgm.c:801:[Function:cdplayCGM]:
funcs.Counter = cdcgm_Counter;
^
initialization from incompatible pointer type [-Wincompatible-pointer-types]:
drv/cdirgb.c:[At:2056]:
cdcreatecanvasDB,
cairo/cdcairodbuf.c:[At:176]:
cdcreatecanvas,
drv/cdim.c:[At:242]:
cdcreatecanvas,
passing argument <NUM> of <FUNC> from incompatible pointer type
[-Wincompatible-pointer-types]:
drv/pptx.c:1551:[Function:writeZipFile]: 3 minizip
ret = minizip(filename, dirname, files, i);
drv/pptx.c:1553:[Function:writeZipFile]: 2 removeTempFiles
removeTempFiles(dirname, files, i);
this 'for' clause does not guard... [-Wmisleading-indentation]:
minizip/zip.c:521:[Function:zip64local_SearchCentralDir]:
for (i=(int)uReadSize-3; (i--)>0;)
^~~
minizip/zip.c:529:7: note: ...this statement, but the latter is misleadingly
indented as if it were guarded by the 'for'
if (uPosFound!=0)
^~
this 'if' clause does not guard... [-Wmisleading-indentation]:
pdflib/pdflib/p_document.c:1118:[Function:pdf_get_document_common_options]:
if (pdc_get_optvalues("openmode", resopts, &inum, NULL))
^~
pdflib/pdflib/p_document.c:1121:9: note: ...this statement, but the latter
is misleadingly indented as if it were guarded by the 'if'
if (doc->openmode == open_layers)
^~
pdflib/pdflib/p_font.c:926:[Function:pdf_get_font_options]:
if (pdc_get_optvalues("linegap", resopts, &fo->linegap, NULL))
^~
pdflib/pdflib/p_font.c:930:9: note: ...this statement, but the latter is
misleadingly indented as if it were guarded by the 'if'
pdc_get_optvalues("dropcorewidths", resopts, &fo->dropcorewidths,
NULL);
^~~~~~~~~~~~~~~~~
pdflib/pdflib/p_font.c:1576:[Function:pdf_load_font_internal]:
if (!font->ft.img)
^~
pdflib/pdflib/p_font.c:1579:21: note: ...this statement, but the latter is
misleadingly indented as if it were guarded by the 'if'
if (logg1)
^~
dereferencing type-punned pointer will break strict-aliasing rules
[-Wstrict-aliasing]:
drv/cddgn.c:329:[Function:put_as_double]:
put_long(ctxcanvas, *((long *) &dfloat));
^~~~~~~~
<VAR> defined but not used [-Wunused-const-variable=]:
pdflib/pdflib/p_page.c:[At:1406]: pdf_sepinfo_options
<FUNC> defined but not used [-Wunused-function]:
pdflib/pdcore/pc_crypt.c:[At:26]: pdc_pd_crypt_c
pdflib/pdcore/pc_scope.c:[At:25]: pdc_check_scope_core
ignoring return value of <FUNC>, declared with attribute warn_unused_result
[-Wunused-result]:
intcgm/cgm_txt_get.c:10:[Function:cgm_txt_get_sep]: fscanf
intcgm/cgm_txt_get.c:26:[Function:cgm_txt_skip_com]: fscanf
intcgm/cgm_txt_get.c:37:[Function:cgm_txt_skip_parentheses]: fscanf
intcgm/cgm_txt_get.c:48:[Function:cgm_txt_get_ter_noerr]: fscanf
intcgm/cgm_txt_get.c:107:[Function:cgm_txt_get_e]: fscanf
drv/cdmf.c:770:[Function:cdplay]: fscanf
drv/cdmf.c:801:[Function:cdplay]: fscanf
drv/cdmf.c:814:[Function:cdplay]: fscanf
drv/cdmf.c:818:[Function:cdplay]: fscanf
drv/cdmf.c:822:[Function:cdplay]: fscanf
drv/cdmf.c:826:[Function:cdplay]: fscanf
drv/cdmf.c:833:[Function:cdplay]: fscanf
drv/cdmf.c:837:[Function:cdplay]: fscanf
drv/cdmf.c:841:[Function:cdplay]: fscanf
drv/cdmf.c:845:[Function:cdplay]: fscanf
drv/cdmf.c:849:[Function:cdplay]: fscanf
drv/cdmf.c:853:[Function:cdplay]: fscanf
drv/cdmf.c:857:[Function:cdplay]: fscanf
drv/cdmf.c:861:[Function:cdplay]: fscanf
drv/cdmf.c:865:[Function:cdplay]: fscanf
drv/cdmf.c:869:[Function:cdplay]: fscanf
drv/cdmf.c:873:[Function:cdplay]: fscanf
drv/cdmf.c:877:[Function:cdplay]: fscanf
drv/cdmf.c:881:[Function:cdplay]: fscanf
drv/cdmf.c:885:[Function:cdplay]: fscanf
drv/cdmf.c:889:[Function:cdplay]: fscanf
drv/cdmf.c:893:[Function:cdplay]: fscanf
drv/cdmf.c:897:[Function:cdplay]: fscanf
drv/cdmf.c:901:[Function:cdplay]: fscanf
drv/cdmf.c:905:[Function:cdplay]: fscanf
drv/cdmf.c:909:[Function:cdplay]: fscanf
drv/cdmf.c:913:[Function:cdplay]: fscanf
drv/cdmf.c:917:[Function:cdplay]: fscanf
drv/cdmf.c:921:[Function:cdplay]: fscanf
drv/cdmf.c:925:[Function:cdplay]: fscanf
drv/cdmf.c:929:[Function:cdplay]: fscanf
drv/cdmf.c:933:[Function:cdplay]: fscanf
drv/cdmf.c:940:[Function:cdplay]: fscanf
drv/cdmf.c:944:[Function:cdplay]: fscanf
drv/cdmf.c:948:[Function:cdplay]: fscanf
drv/cdmf.c:952:[Function:cdplay]: fscanf
drv/cdmf.c:956:[Function:cdplay]: fscanf
drv/cdmf.c:960:[Function:cdplay]: fscanf
drv/cdmf.c:964:[Function:cdplay]: fscanf
drv/cdmf.c:968:[Function:cdplay]: fscanf
drv/cdmf.c:972:[Function:cdplay]: fscanf
drv/cdmf.c:975:[Function:cdplay]: fscanf
drv/cdmf.c:980:[Function:cdplay]: fscanf
drv/cdmf.c:984:[Function:cdplay]: fscanf
drv/cdmf.c:988:[Function:cdplay]: fscanf
drv/cdmf.c:992:[Function:cdplay]: fscanf
drv/cdmf.c:998:[Function:cdplay]: fscanf
drv/cdmf.c:1005:[Function:cdplay]: fscanf
drv/cdmf.c:1011:[Function:cdplay]: fscanf
drv/cdmf.c:1018:[Function:cdplay]: fscanf
drv/cdmf.c:1023:[Function:cdplay]: fscanf
drv/cdmf.c:1027:[Function:cdplay]: fscanf
drv/cdmf.c:1031:[Function:cdplay]: fscanf
drv/cdmf.c:1035:[Function:cdplay]: fscanf
drv/cdmf.c:1039:[Function:cdplay]: fscanf
drv/cdmf.c:1043:[Function:cdplay]: fscanf
drv/cdmf.c:1047:[Function:cdplay]: fscanf
drv/cdmf.c:1051:[Function:cdplay]: fscanf
drv/cdmf.c:1058:[Function:cdplay]: fscanf
drv/cdmf.c:1062:[Function:cdplay]: fscanf
drv/cdmf.c:1066:[Function:cdplay]: fscanf
drv/cdmf.c:1073:[Function:cdplay]: fscanf
drv/cdmf.c:1084:[Function:cdplay]: fscanf
drv/cdmf.c:1092:[Function:cdplay]: fscanf
drv/cdmf.c:1105:[Function:cdplay]: fscanf
drv/cdmf.c:1111:[Function:cdplay]: fscanf
drv/cdmf.c:1119:[Function:cdplay]: fscanf
drv/cdmf.c:1127:[Function:cdplay]: fscanf
drv/cdmf.c:1131:[Function:cdplay]: fscanf
drv/cdmf.c:1138:[Function:cdplay]: fscanf
drv/cdmf.c:1149:[Function:cdplay]: fscanf
drv/cdmf.c:1157:[Function:cdplay]: fscanf
drv/cdmf.c:1170:[Function:cdplay]: fscanf
drv/cdmf.c:1176:[Function:cdplay]: fscanf
drv/cdmf.c:1184:[Function:cdplay]: fscanf
drv/cdmf.c:1192:[Function:cdplay]: fscanf
drv/cdmf.c:1196:[Function:cdplay]: fscanf
drv/cdmf.c:1200:[Function:cdplay]: fscanf
drv/cdmf.c:1204:[Function:cdplay]: fscanf
drv/cdmf.c:1208:[Function:cdplay]: fscanf
drv/cdmf.c:1212:[Function:cdplay]: fscanf
drv/cdmf.c:1216:[Function:cdplay]: fscanf
drv/cdmf.c:1220:[Function:cdplay]: fscanf
drv/cdmf.c:1224:[Function:cdplay]: fscanf
drv/cdmf.c:1228:[Function:cdplay]: fscanf
drv/cdmf.c:1232:[Function:cdplay]: fscanf
drv/cdmf.c:1236:[Function:cdplay]: fscanf
drv/cdmf.c:1240:[Function:cdplay]: fscanf
drv/cdmf.c:1244:[Function:cdplay]: fscanf
drv/cdmf.c:1248:[Function:cdplay]: fscanf
gdk/cdgdkclp.c:40:[Function:cdkillcanvas]: fread
statement with no effect [-Wunused-value]:
minizip/zip.c:1070:[Function:zipOpenNewFileInZip4_64]:
(crcForCrypting);
variable <VAR> set but not used [-Wunused-but-set-variable]:
pdflib/pdflib/p_afm.c:540:[Function:pdf_process_metrics_data]: nalloc
pdflib/pdflib/p_cid.c:44:[Function:pdf_handle_cidfont]: isstdfont
pdflib/pdflib/p_color.c:477:[Function:pdf_init_colorspaces]: slot
pdflib/pdflib/p_color.c:624:[Function:pdf_write_colormap]: base
pdflib/pdflib/p_document.c:1924:[Function:pdf__end_document]: doc
pdflib/pdflib/p_params.c:571:[Function:pdf__set_value]: ppt
pdflib/pdflib/p_template.c:101:[Function:pdf__begin_template]: verbose
pdflib/pdflib/p_text.c:2587:[Function:pdf_fit_textline_internal]:
hasfitbox
pdflib/pdflib/p_truetype.c:39:[Function:pdf_get_metrics_tt]: ev
pdflib/pdflib/p_truetype.c:34:[Function:pdf_get_metrics_tt]: kbfilesize
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