Package: defrag
Version: 0.73pjm1-8
Severity: serious
Tags: patch
When building 'defrag' on amd64/unstable,
I get the following error:
ranlib libext2.a
gcc -pipe -Werror -Wall -W -Wunused -Wshadow -Wpointer-arith
-Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings -Wno-sign-compare
-Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations
-Wmissing-noreturn -Wnested-externs -g -O2 -fomit-frame-pointer -Wno-trigraphs
-o e2defrag libext2.a -lncurses
gcc -pipe -Werror -Wall -W -Wunused -Wshadow -Wpointer-arith
-Wbad-function-cast -Wcast-qual -Wcast-align -Wwrite-strings -Wno-sign-compare
-Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations
-Wmissing-noreturn -Wnested-externs -g -O2 -fomit-frame-pointer -Wno-trigraphs
-DHAVE_CONFIG_H -I. -I. -DFS_IS_ext2 -c -o e2dump.ext2.o e2dump.c
cc1: warnings being treated as errors
e2dump.c: In function 'dump_super':
e2dump.c:474: warning: dereferencing type-punned pointer will break
strict-aliasing rules
e2dump.c:476: warning: dereferencing type-punned pointer will break
strict-aliasing rules
e2dump.c: In function 'dump_inode':
e2dump.c:506: warning: dereferencing type-punned pointer will break
strict-aliasing rules
e2dump.c:507: warning: dereferencing type-punned pointer will break
strict-aliasing rules
e2dump.c:508: warning: dereferencing type-punned pointer will break
strict-aliasing rules
e2dump.c:516: warning: dereferencing type-punned pointer will break
strict-aliasing rules
make[1]: *** [e2dump.ext2.o] Error 1
rm defrag.minix.o misc.minix.o buffers.minix.o defrag.ext2.o misc.ext2.o
buffers.ext2.o display.minix.o minix.minix.o ext2.ext2.o llseek.ext2.o
llseek.minix.o display.ext2.o
make[1]: Leaving directory `/defrag-0.73pjm1'
make: *** [build-stamp] Error 2
With the attached patch 'defrag' can be compiled on amd64 using gcc-4.1.
Regards
Andreas Jochens
diff -urN ../tmp-orig/defrag-0.73pjm1/e2dump.c ./e2dump.c
--- ../tmp-orig/defrag-0.73pjm1/e2dump.c 2001-07-04 11:08:13.000000000
+0000
+++ ./e2dump.c 2006-06-14 10:40:41.000000000 +0000
@@ -469,10 +469,10 @@
(unsigned long) s.s_frags_per_group); /* # Fragments per group */
printf("Inodes per group:%lu\n",
(unsigned long) s.s_inodes_per_group); /* # Inodes per group */
- printf("mount time:%s",
- ctime ((time_t *) &s.s_mtime)); /* Mount time */
- printf("write time:%s",
- ctime ((time_t *) &s.s_wtime)); /* Write time */
+ time_t t = s.s_mtime;
+ printf("mount time:%s", ctime ( &t)); /* Mount time */
+ t = s.s_wtime;
+ printf("write time:%s", ctime ( &t)); /* Write time */
printf("magic:0x%X", s.s_magic); /* Magic signature */
if (s.s_magic == EXT2_SUPER_MAGIC) printf(" (OK)\n");
else printf(" (???) ");
@@ -502,9 +502,10 @@
printf("Owner Uid %d ",(uint) n.i_uid);
printf("Group Id %d\n",(uint) n.i_gid);
printf("File size %lu\n", (unsigned long) n.i_size);
- printf("Access time : %s", ctime ((time_t *) &n.i_atime));
- printf("Creation time : %s", ctime ((time_t *) &n.i_ctime));
- printf("Modification time: %s", ctime ((time_t *) &n.i_mtime));
+ time_t t;
+ t = n.i_atime; printf("Access time : %s", ctime (&t));
+ t = n.i_ctime; printf("Creation time : %s", ctime (&t));
+ t = n.i_mtime; printf("Modification time: %s", ctime (&t));
if (inode_is_busy(inode_no)) {
if (n.i_dtime!=0) printf("ERROR: bitmap is 1 ");
}
@@ -512,7 +513,7 @@
if (n.i_dtime==0 && n.i_ctime!=0) printf("ERROR: bitmap is 0\n ");
if (n.i_dtime!=0)
- printf("Deletion time : %s", ctime ((time_t *) &n.i_dtime));
+ t = n.i_dtime; printf("Deletion time : %s", ctime (&t));
printf("Links count: %d\n", (uint) n.i_links_count);
/* in 512 byte blocks for some unknown reason */
printf("512-Blocks count: %lu\n", (unsigned long) n.i_blocks);
--
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