https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=6497fdfaf41d47e835fdefc78ecb0a934875d7cf
commit 6497fdfaf41d47e835fdefc78ecb0a934875d7cf Author: Corinna Vinschen <[email protected]> Date: Tue Jun 26 17:20:48 2018 +0200 Cygwin: fix bumptious GCC 7 warnings Signed-off-by: Corinna Vinschen <[email protected]> Diff: --- winsup/cygserver/sysv_sem.cc | 2 +- winsup/utils/dumper.cc | 10 ++++++++-- 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/winsup/cygserver/sysv_sem.cc b/winsup/cygserver/sysv_sem.cc index 349322c..76efab4 100644 --- a/winsup/cygserver/sysv_sem.cc +++ b/winsup/cygserver/sysv_sem.cc @@ -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++) { diff --git a/winsup/utils/dumper.cc b/winsup/utils/dumper.cc index b2e03e8..14b9933 100644 --- a/winsup/utils/dumper.cc +++ b/winsup/utils/dumper.cc @@ -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;
