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Cygwin: fix bumptious GCC 7 warnings 

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2018-06-26 17:20:48 +02:00
parent 6c55be9dbb
commit 6497fdfaf4
2 changed files with 9 additions and 3 deletions
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2
winsup/cygserver/sysv_sem.cc
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@ -249,7 +249,7 @@ seminit(void)
for (i = 0; i < seminfo.semmni; i++)
{
char *buf = (char *) sys_malloc(16, M_SEM, M_WAITOK);
snprintf(buf, 16, "semid[%d]", i);
snprintf(buf, 16, "semid[%d]", (short) i);
mtx_init(&sema_mtx[i], buf, NULL, MTX_DEF);
}
for (i = 0; i < seminfo.semmnu; i++) {

10
winsup/utils/dumper.cc
View File

@ -415,7 +415,10 @@ dumper::dump_thread (asection * to, process_thread * thread)
bfd_putl32 (NOTE_NAME_SIZE, header.elf_note_header.namesz);
bfd_putl32 (sizeof (thread_pstatus), header.elf_note_header.descsz);
bfd_putl32 (NT_WIN32PSTATUS, header.elf_note_header.type);
strncpy ((char *) &header.elf_note_header.name, "win32thread", NOTE_NAME_SIZE);
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wstringop-overflow"
strncpy (header.elf_note_header.name, "win32thread", NOTE_NAME_SIZE);
#pragma GCC diagnostic pop
thread_pstatus.data_type = NOTE_INFO_THREAD;
thread_pstatus.data.thread_info.tid = thread->tid;
@ -478,7 +481,10 @@ dumper::dump_module (asection * to, process_module * module)
bfd_putl32 (NOTE_NAME_SIZE, header.elf_note_header.namesz);
bfd_putl32 (note_length, header.elf_note_header.descsz);
bfd_putl32 (NT_WIN32PSTATUS, header.elf_note_header.type);
strncpy ((char *) &header.elf_note_header.name, "win32module", NOTE_NAME_SIZE);
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wstringop-overflow"
strncpy (header.elf_note_header.name, "win32module", NOTE_NAME_SIZE);
#pragma GCC diagnostic pop
module_pstatus_ptr->data_type = NOTE_INFO_MODULE;
module_pstatus_ptr->data.module_info.base_address = module->base_address;