Jakub Jelinek e7176f75d6 re PR target/82274 (__builtin_mul_overflow fails to detect overflow for int64_t when compiled with -m32) ...

PR target/82274
	* internal-fn.c (expand_mul_overflow): If both operands have
	the same highpart of -1 or 0 and the topmost bit of lowpart
	is different, overflow is if res <= 0 rather than res < 0.

	* libgcc2.c (__mulvDI3): If both operands have
	the same highpart of -1 and the topmost bit of lowpart is 0,
	multiplication overflows even if both lowparts are 0.

	* gcc.dg/pr82274-1.c: New test.
	* gcc.dg/pr82274-2.c: New test.

From-SVN: r253734

2017-10-13 19:19:12 +02:00

..

config

crti-hw.S: Add watchdog vector, FT930 IRQ support.

2017-09-29 01:01:52 +00:00

soft-fp

op-common.h (_FP_MUL, [...]): Add /* FALLTHRU */ comments.

2017-01-24 23:32:30 +01:00

ChangeLog

re PR target/82274 (__builtin_mul_overflow fails to detect overflow for int64_t when compiled with -m32)

2017-10-13 19:19:12 +02:00

config.host

config.host (*-*-vxworks7): Widen scope to vxworks7*.

2017-09-01 13:43:01 +00:00

config.in

PR target/82196 addendum: Fix Darwin build breakage and test FAILS on Solaris

2017-09-23 11:02:54 +00:00

configure

PR target/82196 addendum: Fix Darwin build breakage and test FAILS on Solaris

2017-09-23 11:02:54 +00:00

configure.ac

PR target/82196 addendum: Fix Darwin build breakage and test FAILS on Solaris

2017-09-23 11:02:54 +00:00

crtstuff.c

Update copyright years.

2017-01-01 13:07:43 +01:00

dfp-bit.c

Update copyright years.

2017-01-01 13:07:43 +01:00

dfp-bit.h

Update copyright years.

2017-01-01 13:07:43 +01:00

divmod.c

Update copyright years.

2017-01-01 13:07:43 +01:00

empty.mk

…

emutls.c

Update copyright years.

2017-01-01 13:07:43 +01:00

enable-execute-stack-empty.c

…

enable-execute-stack-mprotect.c

Update copyright years.

2017-01-01 13:07:43 +01:00

find-symver.awk

Update copyright years.

2017-01-01 13:07:43 +01:00

fixed-bit.c

Update copyright years.

2017-01-01 13:07:43 +01:00

fixed-bit.h

Update copyright years.

2017-01-01 13:07:43 +01:00

fixed-obj.mk

…

floatunsidf.c

…

floatunsisf.c

…

floatunsitf.c

…

floatunsixf.c

…

fp-bit.c

Update copyright years.

2017-01-01 13:07:43 +01:00

fp-bit.h

Update copyright years.

2017-01-01 13:07:43 +01:00

gbl-ctors.h

Update copyright years.

2017-01-01 13:07:43 +01:00

gcov.h

Introduce gcov.h header file (PR gcov-profile/80435).

2017-04-19 08:08:44 +00:00

gen-fixed.sh

…

generic-morestack-thread.c

Update copyright years.

2017-01-01 13:07:43 +01:00

generic-morestack.c

Update copyright years.

2017-01-01 13:07:43 +01:00

generic-morestack.h

Update copyright years.

2017-01-01 13:07:43 +01:00

gstdint.h

…

gthr-posix.h

Update copyright years.

2017-01-01 13:07:43 +01:00

gthr-single.h

Update copyright years.

2017-01-01 13:07:43 +01:00

gthr.h

Update copyright years.

2017-01-01 13:07:43 +01:00

libgcc2.c

re PR target/82274 (__builtin_mul_overflow fails to detect overflow for int64_t when compiled with -m32)

2017-10-13 19:19:12 +02:00

libgcc2.h

Update copyright years.

2017-01-01 13:07:43 +01:00

libgcc-std.ver.in

Update copyright years.

2017-01-01 13:07:43 +01:00

libgcov-driver-system.c

Update copyright years.

2017-01-01 13:07:43 +01:00

libgcov-driver.c

Validate that destination gcov file does not exist for gcov-tool (PR gcov-profile/78783).

2017-04-18 07:24:20 +00:00

libgcov-interface.c

Update copyright years.

2017-01-01 13:07:43 +01:00

libgcov-merge.c

Update copyright years.

2017-01-01 13:07:43 +01:00

libgcov-profiler.c

Speed-up indirect-call instrumentation

2017-06-09 12:54:53 +00:00

libgcov-util.c

Update copyright years.

2017-01-01 13:07:43 +01:00

libgcov.h

re PR gcov-profile/81080 (target libgcov not built with large file support)

2017-06-21 07:01:34 +00:00

Makefile.in

Introduce gcov.h header file (PR gcov-profile/80435).

2017-04-19 08:08:44 +00:00

memcmp.c

…

memcpy.c

…

memmove.c

…

memset.c

…

mkheader.sh

Update copyright years.

2017-01-01 13:07:43 +01:00

mkmap-flat.awk

Update copyright years.

2017-01-01 13:07:43 +01:00

mkmap-symver.awk

Update copyright years.

2017-01-01 13:07:43 +01:00

offloadstuff.c

Update copyright years.

2017-01-01 13:07:43 +01:00

shared-object.mk

…

siditi-object.mk

…

static-object.mk

…

sync.c

Update copyright years.

2017-01-01 13:07:43 +01:00

udivmod.c

Update copyright years.

2017-01-01 13:07:43 +01:00

udivmodsi4.c

Update copyright years.

2017-01-01 13:07:43 +01:00

unwind-arm-common.inc

Update copyright years.

2017-01-01 13:07:43 +01:00

unwind-c.c

Update copyright years.

2017-01-01 13:07:43 +01:00

unwind-compat.c

Update copyright years.

2017-01-01 13:07:43 +01:00

unwind-compat.h

Update copyright years.

2017-01-01 13:07:43 +01:00

unwind-dw2-fde-compat.c

Update copyright years.

2017-01-01 13:07:43 +01:00

unwind-dw2-fde-dip.c

Update copyright years.

2017-01-01 13:07:43 +01:00

unwind-dw2-fde.c

Update copyright years.

2017-01-01 13:07:43 +01:00

unwind-dw2-fde.h

Update copyright years.

2017-01-01 13:07:43 +01:00

unwind-dw2.c

[AArch64] Only build & test pauth code for LP64

2017-01-20 21:03:41 +00:00

unwind-dw2.h

Update copyright years.

2017-01-01 13:07:43 +01:00

unwind-generic.h

Update copyright years.

2017-01-01 13:07:43 +01:00

unwind-pe.h

Update copyright years.

2017-01-01 13:07:43 +01:00

unwind-seh.c

unwind-seh.c: Suppress warnings for RtlUnwindEx calls.

2017-03-02 11:00:28 +00:00

unwind-sjlj.c

Update copyright years.

2017-01-01 13:07:43 +01:00

unwind.inc

Update copyright years.

2017-01-01 13:07:43 +01:00

vtv_end_preinit.c

Update copyright years.

2017-01-01 13:07:43 +01:00

vtv_end.c

Update copyright years.

2017-01-01 13:07:43 +01:00

vtv_start_preinit.c

Update copyright years.

2017-01-01 13:07:43 +01:00

vtv_start.c

Update copyright years.

2017-01-01 13:07:43 +01:00