binutils/bfd fails to build on GNU/Hurd with the following error (this is Debian
unstable source, version 2.16.1cvs20051214):
gcc -DHAVE_CONFIG_H -I. -I../../bfd -I. -I. -I../../bfd -I../../bfd/../include
-I../../bfd/../intl -I../intl -W -Wall -Wstrict-prototypes -Wmissing-prototypes
-Werror -g -O2 -c ../../bfd/elf.c -fPIC -DPIC -o .libs/elf.o
cc1: warnings being treated as errors
../../bfd/elf.c: In function 'elfcore_write_pstatus':
../../bfd/elf.c:7895: warning: unused parameter 'cursig'
../../bfd/elf.c:7896: warning: unused parameter 'gregs'
make[5]: *** [elf.lo] Error 1
${includedir}/sys/procfs.h has this:
struct elf_pstatus
{
int pr_flags; /* Meaningless flags bits. */
int pr_nlwp; /* Number of threads in this process. */
pid_t pr_pid; /* Process ID. */
pid_t pr_ppid; /* Parent's process ID. */
pid_t pr_pgid; /* Process group ID. */
pid_t pr_sid; /* Session ID. */
struct timespec pr_utime; /* User CPU time used by this process. */
struct timespec pr_stime; /* System CPU time used by this process. */
struct timespec pr_cutime; /* User CPU time used by dead children. */
struct timespec pr_cstime; /* System CPU time used by dead children. */
};
typedef struct elf_pstatus pstatus_t;
So I believe the two parameters should get purged from elfcore_write_pstatus()
to make bfd build with -Werror.
--
Summary: unused parameters `cursig' and `gregs' in bfd/elf.c
(elfcore_write_pstatus)
Product: binutils
Version: 2.16
Status: NEW
Severity: normal
Priority: P2
Component: binutils
AssignedTo: unassigned at sources dot redhat dot com
ReportedBy: mbanck at debian dot org
CC: bug-binutils at gnu dot org
GCC build triplet: i686-unknown-gnu0.3
GCC host triplet: i686-unknown-gnu0.3
GCC target triplet: i686-unknown-gnu0.3
http://sourceware.org/bugzilla/show_bug.cgi?id=2159
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