Discussion :

[sacan]

J'ai un programme *.c mais je n'arrive pas à la compiler. Voilà la commande et les différentes erreurs. Je suis nul en c et j'ai besoin de votre aide.

Je suis sous fedora core 13 avec tous les outils de programmation installé.

Avec la première ligne sans le -I/usr/include/linux

Code :

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gcc -o dtesys dtesys.c -I/apps/retek92_fnac_dev/rms9000_src/oracle/lib/src -I/apps/oracle/Middleware/as_1/precomp/public -I/apps/oracle/Middleware/as_1/ -I/apps/oracle/Middleware/as_1/rdbms/public -I/apps/oracle/Middleware/as_1/plsql/include -I/apps/oracle/Middleware/as_1/ohs/include -I/usr/lib/gcc/i686-redhat-linux/4.4.4

J'obients:

/tmp/ccutgFu0.o: In function `main':
dtesys.c.text+0x77): undefined reference to `LOGON'
dtesys.c.text+0x103): undefined reference to `sqlcxt'
dtesys.c.text+0x1c2): undefined reference to `sqlcxt'
dtesys.c.text+0x1d8): undefined reference to `LOG_MESSAGE'
dtesys.c.text+0x265): undefined reference to `sqlcxt'
dtesys.c.text+0x27b): undefined reference to `LOG_MESSAGE'
dtesys.c.text+0x308): undefined reference to `sqlcxt'
dtesys.c.text+0x31e): undefined reference to `LOG_MESSAGE'
dtesys.c.text+0x39e): undefined reference to `sqlcxt'
dtesys.c.text+0x3b4): undefined reference to `CHECK_STATUS'
dtesys.c.text+0x3d0): undefined reference to `LOG_MESSAGE'
/tmp/ccutgFu0.o: In function `process':
dtesys.c.text+0x49e): undefined reference to `sqlcxt'
dtesys.c.text+0x4fe): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x7ae): undefined reference to `sqlcxt'
dtesys.c.text+0x837): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x8cb): undefined reference to `sqlcxt'
dtesys.c.text+0x948): undefined reference to `WRITE_ERROR'
dtesys.c.text+0xf55): undefined reference to `sqlcxt'
dtesys.c.text+0xfb5): undefined reference to `WRITE_ERROR'
/tmp/ccutgFu0.o: In function `calc_half':
dtesys.c.text+0x1022): undefined reference to `CAL_TO_454'
dtesys.c.text+0x1066): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x10d4): undefined reference to `CAL_TO_454_HALF'
dtesys.c.text+0x1118): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x1147): undefined reference to `HALF_TO_454_FDOH'
dtesys.c.text+0x118b): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x11ed): undefined reference to `HALF_TO_454_LDOH'
dtesys.c.text+0x1231): undefined reference to `WRITE_ERROR'
/tmp/ccutgFu0.o: In function `calc_month':
dtesys.c.text+0x1304): undefined reference to `CAL_TO_454_FDOM'
dtesys.c.text+0x1348): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x13e7): undefined reference to `CAL_TO_454_LDOM'
dtesys.c.text+0x142b): undefined reference to `WRITE_ERROR'
/tmp/ccutgFu0.o: In function `calc_week':
dtesys.c.text+0x14a7): undefined reference to `CAL_TO_454_WNO'
dtesys.c.text+0x14eb): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x1536): undefined reference to `C454_TO_CAL'
dtesys.c.text+0x157a): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x15f8): undefined reference to `C454_TO_CAL'
dtesys.c.text+0x163c): undefined reference to `WRITE_ERROR'
/tmp/ccutgFu0.o: In function `update_unit':
dtesys.c.text+0x18dc): undefined reference to `sqlcxt'
dtesys.c.text+0x193c): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x1970): undefined reference to `LOG_MESSAGE'
dtesys.c.text+0x1994): undefined reference to `LOG_MESSAGE'
collect2: ld returned 1 exit status

la seconde ligne avec -I/usr/include/linux

Code :

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gcc -o dtesys dtesys.c -I/apps/retek92_fnac_dev/rms9000_src/oracle/lib/src -I/apps/oracle/Middleware/as_1/precomp/public -I/apps/oracle/Middleware/as_1/ -I/apps/oracle/Middleware/as_1/rdbms/public -I/apps/oracle/Middleware/as_1/plsql/include -I/apps/oracle/Middleware/as_1/ohs/include -I/usr/lib/gcc/i686-redhat-linux/4.4.4 -I/usr/include/linux

et j'obtiens:

In file included from /usr/include/stdio.h:75,
from /usr/include/retek.h:36,
from dtesys.c:160:
/usr/include/libio.h:332: error: expected specifier-qualifier-list before âsize_tâ
/usr/include/libio.h:364: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/libio.h:373: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/libio.h:495: error: expected â=â, â,â, â;â, âasmâ or â__attribute__â before â_IO_sgetnâ
In file included from /usr/include/retek.h:36,
from dtesys.c:160:
/usr/include/stdio.h:318: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdio.h:324: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdio.h:336: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdio.h:343: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdio.h:385: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdio.h:387: error: format string argument not a string type
/usr/include/stdio.h:389: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdio.h:661: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdio.h:664: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdio.h:674: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdio.h:704: error: expected â=â, â,â, â;â, âasmâ or â__attribute__â before âfreadâ
/usr/include/stdio.h:710: error: expected â=â, â,â, â;â, âasmâ or â__attribute__â before âfwriteâ
/usr/include/stdio.h:732: error: expected â=â, â,â, â;â, âasmâ or â__attribute__â before âfread_unlockedâ
/usr/include/stdio.h:734: error: expected â=â, â,â, â;â, âasmâ or â__attribute__â before âfwrite_unlockedâ
In file included from /usr/include/retek.h:37,
from dtesys.c:160:
/usr/include/stdlib.h:140: error: expected â=â, â,â, â;â, âasmâ or â__attribute__â before â__ctype_get_mb_cur_maxâ
In file included from /usr/include/sys/select.h:46,
from /usr/include/sys/types.h:220,
from /usr/include/stdlib.h:320,
from /usr/include/retek.h:37,
from dtesys.c:160:
/usr/include/bits/time.h:76: error: redefinition of âstruct timevalâ
In file included from /usr/include/retek.h:37,
from dtesys.c:160:
/usr/include/stdlib.h:337: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdlib.h:367: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdlib.h:369: error: nonnull argument with out-of-range operand number (argument 1, operand 4)
/usr/include/stdlib.h:471: error: expected â)â before â__sizeâ
/usr/include/stdlib.h:473: error: expected â)â before â__nmembâ
/usr/include/stdlib.h:485: error: expected declaration specifiers or â...â before âsize_tâ
In file included from /usr/include/stdlib.h:497,
from /usr/include/retek.h:37,
from dtesys.c:160:
/usr/include/alloca.h:33: error: expected â)â before â__sizeâ
In file included from /usr/include/retek.h:37,
from dtesys.c:160:
/usr/include/stdlib.h:503: error: expected â)â before â__sizeâ
/usr/include/stdlib.h:508: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdlib.h:508: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdlib.h:756: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdlib.h:756: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdlib.h:757: error: nonnull argument with out-of-range operand number (argument 1, operand 5)
/usr/include/stdlib.h:761: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdlib.h:761: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdlib.h:762: error: nonnull argument with out-of-range operand number (argument 1, operand 4)
/usr/include/stdlib.h:840: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdlib.h:843: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdlib.h:847: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdlib.h:851: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdlib.h:860: error: expected declaration specifiers or â...â before âsize_tâ
/usr/include/stdlib.h:863: error: expected â)â before â*â token
/usr/include/stdlib.h:867: error: expected declaration specifiers or â...â before âwchar_tâ
/usr/include/stdlib.h:871: error: expected â=â, â,â, â;â, âasmâ or â__attribute__â before âmbstowcsâ
/usr/include/stdlib.h:874: error: expected â=â, â,â, â;â, âasmâ or â__attribute__â before âwcstombsâ
In file included from /usr/include/sys/ioctl.h:30,
from /usr/include/termio.h:6,
from /usr/include/retek.h:41,
from dtesys.c:160:
/usr/include/bits/ioctl-types.h:29: error: redefinition of âstruct winsizeâ
/usr/include/bits/ioctl-types.h:38: error: redefinition of âstruct termioâ
dtesys.c: In function âmainâ:
dtesys.c:284: warning: incompatible implicit declaration of built-in function âstrcpyâ

je ne sais plus quoi faire

[Sve@r]

Salut

Ta première erreur est claire: tu fais appel à une fonction sqlcxt qui n'est définie nulle part. Et ta ligne de compilation ne fait référence à aucune librairie spécifique alors que si je tape sqlcxt sur google j'arrive direct sur des trucs oracle. Donc à mon avis, il te faut compiler en indiquant que ton éditeur de lien doit utiliser une librairie oracle quelconque...

Ta seconde erreur semble bizarre. On dirait que les include utilisés ne sont pas ceux correspondants à ton noyau...

[sacan]

Ok j'ai rajouté -L /$ORACLE_HOME/lib -lclntsh -lm ce qui donne comme commande:

Code :

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gcc -o dtesys dtesys.c -I/apps/rms9000/rms9000_src/oracle/lib/src -I/apps/oracle/Middleware/as_1/precomp/public -I/apps/oracle/Middleware/as_1/ -I/apps/oracle/Middleware/as_1/rdbms/public -I/apps/oracle/Middleware/as_1/plsql/include -I/apps/oracle/Middleware/as_1/ohs/include  -I/usr/lib/gcc/i686-redhat-linux/4.4.4/include/ -I/usr/include/ -L /$ORACLE_HOME/lib -lclntsh -lm

et maintenant voilà les erreurs: je pense qu'elles sont dû à ce que gcc n'arrive pas à trouver le fichier *.h contenant ses reference. Pourant je lui précise bien au tt début avec -I/apps/rms9000/rms9000_src/oracle/lib/src

/tmp/ccpZP4gG.o: In function `main':
dtesys.c.text+0x77): undefined reference to `LOGON'
dtesys.c.text+0x1d8): undefined reference to `LOG_MESSAGE'
dtesys.c.text+0x27b): undefined reference to `LOG_MESSAGE'
dtesys.c.text+0x31e): undefined reference to `LOG_MESSAGE'
dtesys.c.text+0x3b4): undefined reference to `CHECK_STATUS'
dtesys.c.text+0x3d0): undefined reference to `LOG_MESSAGE'
/tmp/ccpZP4gG.o: In function `process':
dtesys.c.text+0x4fe): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x837): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x948): undefined reference to `WRITE_ERROR'
dtesys.c.text+0xfb5): undefined reference to `WRITE_ERROR'
/tmp/ccpZP4gG.o: In function `calc_half':
dtesys.c.text+0x1022): undefined reference to `CAL_TO_454'
dtesys.c.text+0x1066): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x10d4): undefined reference to `CAL_TO_454_HALF'
dtesys.c.text+0x1118): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x1147): undefined reference to `HALF_TO_454_FDOH'
dtesys.c.text+0x118b): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x11ed): undefined reference to `HALF_TO_454_LDOH'
dtesys.c.text+0x1231): undefined reference to `WRITE_ERROR'
/tmp/ccpZP4gG.o: In function `calc_month':
dtesys.c.text+0x1304): undefined reference to `CAL_TO_454_FDOM'
dtesys.c.text+0x1348): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x13e7): undefined reference to `CAL_TO_454_LDOM'
dtesys.c.text+0x142b): undefined reference to `WRITE_ERROR'
/tmp/ccpZP4gG.o: In function `calc_week':
dtesys.c.text+0x14a7): undefined reference to `CAL_TO_454_WNO'
dtesys.c.text+0x14eb): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x1536): undefined reference to `C454_TO_CAL'
dtesys.c.text+0x157a): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x15f8): undefined reference to `C454_TO_CAL'
dtesys.c.text+0x163c): undefined reference to `WRITE_ERROR'
/tmp/ccpZP4gG.o: In function `update_unit':
dtesys.c.text+0x193c): undefined reference to `WRITE_ERROR'
dtesys.c.text+0x1970): undefined reference to `LOG_MESSAGE'
dtesys.c.text+0x1994): undefined reference to `LOG_MESSAGE'

[Sve@r]

Ok j'ai rajouté -L /$ORACLE_HOME/lib -lclntsh -lm ce qui donne comme commande:

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

gcc -o dtesys dtesys.c -I/apps/rms9000/rms9000_src/oracle/lib/src -I/apps/oracle/Middleware/as_1/precomp/public -I/apps/oracle/Middleware/as_1/ -I/apps/oracle/Middleware/as_1/rdbms/public -I/apps/oracle/Middleware/as_1/plsql/include -I/apps/oracle/Middleware/as_1/ohs/include  -I/usr/lib/gcc/i686-redhat-linux/4.4.4/include/ -I/usr/include/ -L /$ORACLE_HOME/lib -lclntsh -lm

Bon, tu demandes au linkeur d'aller taper dans divers dossiers oracle pour ses librairies => ok

et maintenant voilà les erreurs: je pense qu'elles sont dû à ce que gcc n'arrive pas à trouver le fichier *.h contenant ses reference. Pourant je lui précise bien au tt début avec -I/apps/rms9000/rms9000_src/oracle/lib/src

Est-ce que tes ".h" sont bien dans "/apps/rms9000/rms9000_src/oracle/lib/src" ? Est-ce que les ".h" qui sont dans "/apps/rms9000/rms9000_src/oracle/lib/src" sont ceux qu'il faut ???

Accessoirement un dossier "/apps" c'est pas du standard (c'est pas interdit bien sûr mais on pourrait croire que t'as raté un embranchement dans ton chemin...)

[sacan]

mon fichier dtesys.c fait apppel à #include "retek.h" qui est bien situé à l'emplacement /apps/rms9000/rms9000_src/oracle/lib/src

celui-ci fait appel à ces *.h :

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <memory.h>
#include <termio.h>
#include <math.h>
#include <restart.h>
#include <std_err.h>
#include <std_len.h>
#include <time.h>

Toutes ces *.h sont bien présent dans le répertoire /apps/rms9000/rms9000_src/oracle/lib/src et /usr/include.

Voilà...

[Sve@r]

mon fichier dtesys.c fait apppel à #include "retek.h" qui est bien situé à l'emplacement /apps/rms9000/rms9000_src/oracle/lib/src

celui-ci fait appel à ces *.h :

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.h>
#include <memory.h>
#include <termio.h>
#include <math.h>
#include <restart.h>
#include <std_err.h>
#include <std_len.h>
#include <time.h>

Toutes ces *.h sont bien présent dans le répertoire /apps/rms9000/rms9000_src/oracle/lib/src et /usr/include.

Voilà...

Ben là faut chercher. Par exemple chercher si "LOGON" (qui est utilisé mais introuvable) est bien présent dans tes ".h"...