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comparison modules/postgresql/postgresql.c @ 4932:8b63e21b0436

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fix compile issues with gcc 4 -------------------- ChangeLog entries follow: -------------------- ChangeLog addition: 2010-01-24 Ben Wing <ben@xemacs.org> * aclocal.m4 (XE_SHLIB_STUFF): Use -export-all-symbols instead of -export-dynamic on PE targets (Cygwin and MinGW). * configure.ac (XE_EXPAND_VARIABLE): * configure.ac (TAB): Create variable XEMACS_CC_GPP to check whether we're running g++. Don't just check for an executable called `g++' -- it might be called g++-4 or whatever. Instead, check for either named `g++*' or claiming to be g++ when called with --version. Rewrite code do use the variable. Add -fno-strict-aliasing to optimization flags when GCC and optimized, and in all cases with g++, since under these circumstances strict aliasing is otherwise assumed, and XEmacs can't easily be made to respect its restrictions. * configure: Regenerate. lib-src/ChangeLog addition: 2010-01-24 Ben Wing <ben@xemacs.org> * fakemail.c (args_size): * fakemail.c (parse_header): * ootags.c (C_entries): Fix warnings about possible use of uninitialized vars. lwlib/ChangeLog addition: 2010-01-24 Ben Wing <ben@xemacs.org> * xlwgauge.c (GaugeResize): * xlwgauge.c (GaugeSize): Fix warnings about possible use of uninitialized vars. modules/ChangeLog addition: 2010-01-24 Ben Wing <ben@xemacs.org> * postgresql/postgresql.c (CHECK_LIVE_CONNECTION): * postgresql/postgresql.c (print_pgconn): * postgresql/postgresql.c (Fpq_connectdb): * postgresql/postgresql.c (Fpq_connect_start): * postgresql/postgresql.c (Fpq_exec): * postgresql/postgresql.c (Fpq_get_result): Fix g++ 4.3 complaints about implicit conversions of string literals (const char *) to char *. src/ChangeLog addition: 2010-01-24 Ben Wing <ben@xemacs.org> * chartab.c (decode_char_table_range): * extents.c (extent_fragment_update): * objects-msw.c (initialize_font_instance): * process.c (Fgetenv): * redisplay-output.c (get_next_display_block): Fix warnings about possible use of uninitialized vars. * compiler.h: * compiler.h (REGISTER): * event-stream.c (is_scrollbar_event): * window.c (window_scrollbar_width): * window.c (window_scrollbar_height): * window.c (window_left_window_gutter_width): * window.c (window_right_window_gutter_width): Add USED_IF_SCROLLBARS. Use it to fix warnings about unused vars when --with-scrollbars=no. * config.h.in: Change comment to explain better why DECLARE_INLINE_HEADER is needed. * dialog-msw.c: * emacs.c (SHEBANG_EXE_PROGNAME_LENGTH): * emacs.c (main_1): * event-msw.c (struct mswin_message_debug): * event-msw.c (debug_output_mswin_message): * font-mgr.c: * font-mgr.c (Ffc_config_filename): * glyphs-msw.c (struct): * glyphs-msw.c (bitmap_table): * glyphs-x.c (update_widget_face): * intl-win32.c (struct lang_to_string): * intl-win32.c (lang_to_string_table): * nas.c: * objects-xlike-inc.c: * objects-xlike-inc.c (xft_find_charset_font): * syswindows.h: * win32.c (mswindows_output_last_error): Fix g++ 4.3 complaints about implicit conversions of string literals (const char *) to char *. * lisp.h: G++ 4.3 needs #include <limits> to avoid errors about min/max. * lisp.h (disabled_assert_with_message): Use disabled_assert* whenever asserts are disabled. Rewrite disabled_assert* to avoid complaints about unused vars by pretending to use the vars but casting them to (void). Remove code that defined assert() weirdly if DEBUG_XEMACS but not USE_ASSERTIONS -- configure sets USE_ASSERTIONS automatically when DEBUG_XEMACS, and if the user has forced it off, then so be it. * lisp.h (SYMBOL_KEYWORD): Put some of the combined `extern Lisp_Object's back under the file they are declared in. Cosmetic fix. * number.h: Remove `extern Lisp_Object' decls that duplicate lisp.h, since they have different C vs. C++ linkage.
author Ben Wing <ben@xemacs.org>
date Sun, 24 Jan 2010 22:04:58 -0600
parents 6ef4efc5cfe0
children 19a72041c5ed
comparison
equal deleted inserted replaced
4931:8a08cf0b7583 4932:8b63e21b0436
118 Lisp_Object Vpg_coding_system; 118 Lisp_Object Vpg_coding_system;
119 #endif 119 #endif
120 120
121 #define CHECK_LIVE_CONNECTION(P) do { \ 121 #define CHECK_LIVE_CONNECTION(P) do { \
122 if (!P || (PQstatus (P) != CONNECTION_OK)) { \ 122 if (!P || (PQstatus (P) != CONNECTION_OK)) { \
123 char *e = "bad value"; \ 123 const char *e = "bad value"; \
124 if (P) e = PQerrorMessage (P); \ 124 if (P) e = PQerrorMessage (P); \
125 signal_ferror (Qprocess_error, "dead connection [%s]", e); \ 125 signal_ferror (Qprocess_error, "dead connection [%s]", e); \
126 } } while (0) 126 } } while (0)
127 #define PUKE_IF_NULL(p) do { \ 127 #define PUKE_IF_NULL(p) do { \
128 if (!p) signal_error (Qinvalid_argument, "bad value", Qunbound); \ 128 if (!p) signal_error (Qinvalid_argument, "bad value", Qunbound); \
201 int UNUSED (escapeflag)) 201 int UNUSED (escapeflag))
202 { 202 {
203 char buf[256]; 203 char buf[256];
204 PGconn *P; 204 PGconn *P;
205 ConnStatusType cst; 205 ConnStatusType cst;
206 char *host="", *db="", *user="", *port=""; 206 const char *host="", *db="", *user="", *port="";
207 207
208 P = (XPGCONN (obj))->pgconn; 208 P = (XPGCONN (obj))->pgconn;
209 209
210 if (!P) /* this may happen since we allow PQfinish() to be called */ 210 if (!P) /* this may happen since we allow PQfinish() to be called */
211 strcpy (buf, "#<PGconn DEAD>"); /* evil! */ 211 strcpy (buf, "#<PGconn DEAD>"); /* evil! */
470 */ 470 */
471 (conninfo)) 471 (conninfo))
472 { 472 {
473 PGconn *P; 473 PGconn *P;
474 Lisp_PGconn *lisp_pgconn; 474 Lisp_PGconn *lisp_pgconn;
475 char *error_message = "Out of Memory?"; 475 const char *error_message = "Out of Memory?";
476 char *c_conninfo; 476 char *c_conninfo;
477 477
478 CHECK_STRING (conninfo); 478 CHECK_STRING (conninfo);
479 479
480 TO_EXTERNAL_FORMAT(LISP_STRING, conninfo, 480 TO_EXTERNAL_FORMAT(LISP_STRING, conninfo,
515 */ 515 */
516 (conninfo)) 516 (conninfo))
517 { 517 {
518 PGconn *P; 518 PGconn *P;
519 Lisp_PGconn *lisp_pgconn; 519 Lisp_PGconn *lisp_pgconn;
520 char *error_message = "Out of Memory?"; 520 const char *error_message = "Out of Memory?";
521 char *c_conninfo; 521 char *c_conninfo;
522 522
523 CHECK_STRING (conninfo); 523 CHECK_STRING (conninfo);
524 TO_EXTERNAL_FORMAT (LISP_STRING, conninfo, 524 TO_EXTERNAL_FORMAT (LISP_STRING, conninfo,
525 C_STRING_ALLOCA, c_conninfo, Qnative); 525 C_STRING_ALLOCA, c_conninfo, Qnative);
917 TO_EXTERNAL_FORMAT (LISP_STRING, query, 917 TO_EXTERNAL_FORMAT (LISP_STRING, query,
918 C_STRING_ALLOCA, c_query, Qnative); 918 C_STRING_ALLOCA, c_query, Qnative);
919 919
920 R = PQexec (P, c_query); 920 R = PQexec (P, c_query);
921 { 921 {
922 char *tag, buf[BLCKSZ]; 922 const Ascbyte *tag;
923 char buf[BLCKSZ];
923 924
924 if (!R) out_of_memory ("query: out of memory", Qunbound); 925 if (!R) out_of_memory ("query: out of memory", Qunbound);
925 else 926 else
926 switch (PQresultStatus (R)) 927 switch (PQresultStatus (R))
927 { 928 {
990 991
991 R = PQgetResult (P); 992 R = PQgetResult (P);
992 if (!R) return Qnil; /* not an error, there's no more data to get */ 993 if (!R) return Qnil; /* not an error, there's no more data to get */
993 994
994 { 995 {
995 char *tag, buf[BLCKSZ]; 996 const Ascbyte *tag;
997 char buf[BLCKSZ];
996 998
997 switch (PQresultStatus (R)) 999 switch (PQresultStatus (R))
998 { 1000 {
999 case PGRES_BAD_RESPONSE: 1001 case PGRES_BAD_RESPONSE:
1000 tag = "bad response [%s]"; 1002 tag = "bad response [%s]";