diff options
Diffstat (limited to 'usr/src/lib/libc')
| -rw-r--r-- | usr/src/lib/libc/amd64/Makefile | 2 | ||||
| -rw-r--r-- | usr/src/lib/libc/i386/Makefile.com | 2 | ||||
| -rw-r--r-- | usr/src/lib/libc/inc/thr_inlines.h | 6 | ||||
| -rw-r--r-- | usr/src/lib/libc/port/fp/_base_sup.c | 8 | ||||
| -rw-r--r-- | usr/src/lib/libc/sparc/Makefile.com | 4 | ||||
| -rw-r--r-- | usr/src/lib/libc/sparcv9/Makefile.com | 4 |
6 files changed, 19 insertions, 7 deletions
diff --git a/usr/src/lib/libc/amd64/Makefile b/usr/src/lib/libc/amd64/Makefile index 579a2b0de7..2ba1094233 100644 --- a/usr/src/lib/libc/amd64/Makefile +++ b/usr/src/lib/libc/amd64/Makefile @@ -1027,7 +1027,7 @@ CFLAGS64 += -xinline= CERRWARN += -_gcc=-Wno-parentheses CERRWARN += -_gcc=-Wno-switch -CERRWARN += -_gcc=-Wno-uninitialized +CERRWARN += $(CNOWARN_UNINIT) CERRWARN += -_gcc=-Wno-unused-value CERRWARN += -_gcc=-Wno-unused-label CERRWARN += -_gcc=-Wno-unused-variable diff --git a/usr/src/lib/libc/i386/Makefile.com b/usr/src/lib/libc/i386/Makefile.com index afc7110369..76373392b2 100644 --- a/usr/src/lib/libc/i386/Makefile.com +++ b/usr/src/lib/libc/i386/Makefile.com @@ -1076,7 +1076,7 @@ CFLAGS += $(XINLINE) CERRWARN += -_gcc=-Wno-parentheses CERRWARN += -_gcc=-Wno-switch -CERRWARN += -_gcc=-Wno-uninitialized +CERRWARN += $(CNOWARN_UNINIT) CERRWARN += -_gcc=-Wno-unused-value CERRWARN += -_gcc=-Wno-unused-label CERRWARN += -_gcc=-Wno-unused-variable diff --git a/usr/src/lib/libc/inc/thr_inlines.h b/usr/src/lib/libc/inc/thr_inlines.h index 66d811f25b..872b23c5de 100644 --- a/usr/src/lib/libc/inc/thr_inlines.h +++ b/usr/src/lib/libc/inc/thr_inlines.h @@ -24,6 +24,10 @@ * Use is subject to license terms. */ +/* + * Copyright 2019 Joyent, Inc. + */ + #ifndef _THR_INLINES_H #define _THR_INLINES_H @@ -140,7 +144,7 @@ gethrtime(void) /* note: caller-saved registers are trashed */ extern __GNU_INLINE int set_lock_byte(volatile uint8_t *__lockp) { - int __value; + int __value = 0; #if defined(__x86) __asm__ __volatile__( "movl $1, %0\n\t" diff --git a/usr/src/lib/libc/port/fp/_base_sup.c b/usr/src/lib/libc/port/fp/_base_sup.c index 52e258d002..eb6a3fde5e 100644 --- a/usr/src/lib/libc/port/fp/_base_sup.c +++ b/usr/src/lib/libc/port/fp/_base_sup.c @@ -24,6 +24,10 @@ * Use is subject to license terms. */ +/* + * Copyright 2019 Joyent, Inc. + */ + #include "lint.h" #include <sys/types.h> #include "base_conversion.h" @@ -88,7 +92,11 @@ __base_conversion_set_exception(fp_exception_field_type ef) * to leave it for now because it's still used by Sun's old Fortran * runtime libraries. Today this is a bug; in the days of SunOS 4.x, * when the relevant design decisions were made, it was a feature. + * + * Regardless, on 32-bit, 'quadruple' under GCC is not 128 bits, so it + * uses uninitialized memory... */ +#pragma GCC diagnostic ignored "-Wuninitialized" enum fp_class_type __class_quadruple(quadruple *x) { diff --git a/usr/src/lib/libc/sparc/Makefile.com b/usr/src/lib/libc/sparc/Makefile.com index 9f68ffd661..a750be5d98 100644 --- a/usr/src/lib/libc/sparc/Makefile.com +++ b/usr/src/lib/libc/sparc/Makefile.com @@ -24,7 +24,7 @@ # Copyright (c) 2013, OmniTI Computer Consulting, Inc. All rights reserved. # Copyright 2013 Garrett D'Amore <garrett@damore.org> # Copyright 2018 Nexenta Systems, Inc. -# Copyright 2018 Joyent, Inc. +# Copyright 2019 Joyent, Inc. # Copyright 2019 OmniOS Community Edition (OmniOSce) Association. # Copyright 2019 Peter Tribble. # @@ -1105,7 +1105,7 @@ CFLAGS += -xinline= CERRWARN += -_gcc=-Wno-parentheses CERRWARN += -_gcc=-Wno-switch -CERRWARN += -_gcc=-Wno-uninitialized +CERRWARN += $(CNOWARN_UNINIT) CERRWARN += -_gcc=-Wno-unused-value CERRWARN += -_gcc=-Wno-unused-label CERRWARN += -_gcc=-Wno-unused-variable diff --git a/usr/src/lib/libc/sparcv9/Makefile.com b/usr/src/lib/libc/sparcv9/Makefile.com index 19efed24ae..810d3d9256 100644 --- a/usr/src/lib/libc/sparcv9/Makefile.com +++ b/usr/src/lib/libc/sparcv9/Makefile.com @@ -25,7 +25,7 @@ # Copyright (c) 2013, OmniTI Computer Consulting, Inc. All rights reserved. # Copyright 2013 Garrett D'Amore <garrett@damore.org> # Copyright 2018 Nexenta Systems, Inc. -# Copyright 2018 Joyent, Inc. +# Copyright 2019 Joyent, Inc. # Copyright 2019 OmniOS Community Edition (OmniOSce) Association. # Copyright 2019 Peter Tribble. # @@ -1045,7 +1045,7 @@ CFLAGS64 += -xinline= CERRWARN += -_gcc=-Wno-parentheses CERRWARN += -_gcc=-Wno-switch -CERRWARN += -_gcc=-Wno-uninitialized +CERRWARN += $(CNOWARN_UNINIT) CERRWARN += -_gcc=-Wno-unused-value CERRWARN += -_gcc=-Wno-unused-label CERRWARN += -_gcc=-Wno-unused-variable |