Solaris 11.4 Compile: error: ‘struct std::tm’ has no member named ‘tm_gmtoff’
johnkwoods opened this issue · 1 comments
When compiling htmldoc 1.9.16 from source, on Solaris 11.4.51.132.1, with gcc 12.1.0, the htmldoc/ps-pdf.cxx file fails to compile:
gmake
Making all in htmldoc...
gmake[1]: Entering directory '/tmp/htmldoc-1.9.16-SunOS-5.11-i386/htmldoc'
Compiling gui.cxx...
Compiling epub.cxx...
Compiling html.cxx...
Compiling htmldoc.cxx...
Compiling htmlsep.cxx...
Compiling license.cxx...
Compiling markdown.cxx...
Compiling mmd.c...
cc1: warning: command-line option ‘-fpermissive’ is valid for C++/ObjC++ but not for C
mmd.c: In function ‘mmdCopyAllText’:
mmd.c:208:33: warning: pointer ‘all’ may be used after ‘realloc’ [-Wuse-after-free]
208 | allptr = temp + (allptr - all);
| ~~~~~~~~^~~~~~
mmd.c:200:19: note: call to ‘realloc’ here
200 | temp = realloc(all, allsize);
| ^~~~~~~~~~~~~~~~~~~~~
Compiling ps-pdf.cxx...
ps-pdf.cxx: In function ‘void pdf_write_links(std::FILE*)’:
ps-pdf.cxx:3469:28: warning: comparison of integer expressions of different signedness: ‘short int’ and ‘std::size_t’ {aka ‘long unsigned int’} [-Wsign-compare]
3469 | if (link->page < num_pages)
| ~~~~~~~~~~~^~~~~~~~~~~
ps-pdf.cxx: In function ‘void write_prolog(std::FILE*, int, uchar*, uchar*, uchar*, uchar*, uchar*)’:
ps-pdf.cxx:11656:28: error: ‘struct std::tm’ has no member named ‘tm_gmtoff’
11656 | (int)(doc_date.tm_gmtoff / 3600));
| ^~~~~~~~~
ps-pdf.cxx:12045:28: error: ‘struct std::tm’ has no member named ‘tm_gmtoff’
12045 | (int)(doc_date.tm_gmtoff / 3600));
| ^~~~~~~~~
gmake[1]: *** [../Makedefs:92: ps-pdf.o] Error 1
gmake[1]: Leaving directory '/tmp/htmldoc-1.9.16-SunOS-5.11-i386/htmldoc'
gmake: *** [Makefile:31: all] Error 1
Upon research, I was able to compile htmldoc 2.9.15 just fine with the same configuration.
I believe this is related to the two following issues/commits:
543d6e3
#472
On Solaris, in /usr/include/iso/time_iso.h, the struct does not contain tm_gmtoff:
struct tm { /* see ctime(3) */
int tm_sec;
int tm_min;
int tm_hour;
int tm_mday;
int tm_mon;
int tm_year;
int tm_wday;
int tm_yday;
int tm_isdst;
};
I noticed that in the configure output, there is a line to detect whether tm_gmtoff exists, while setting HAVE_TM_GMTOFF:
checking for tm_gmtoff member in tm structure... no
I'd imagine you probably don't have a spare Solaris server to compile on, so please let me know if you need me to test compile a fix.
Thanks again for creating/maintaining a great tool!!!