OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
gcc/libgcc/config
History
Szabolcs Nagy f0f62fa032 aarch64: Fix BTI support in libgcc [PR96001] 
lse.S did not have the GNU property note markup and the BTI c
instructions that are necessary when it is built with branch
protection.

The notes are only added when libgcc is built with branch
protection, because old linkers mishandle the note (merge
them incorrectly or emit warnings), the BTI instructions
are added unconditionally.

Note: BTI c is only necessary at function entry if the function
may be called indirectly, currently lse functions are not called
indirectly, but BTI is added for ABI reasons e.g. to allow
linkers later to emit stub code with indirect jump.

2020-07-09  Szabolcs Nagy  <szabolcs.nagy@arm.com>

libgcc/ChangeLog:

	PR target/96001
	* config/aarch64/lse.S: Add BTI marking and related definitions,
	and add BTI c to function entries.
 		2020-07-09 09:50:25 +01:00
..
aarch64 aarch64: Fix BTI support in libgcc [PR96001] 2020-07-09 09:50:25 +01:00
alpha Update copyright years. 2020-01-01 12:51:42 +01:00
arc [ARC] Make libgcc compatible with ARC's reduced register set config. 2020-01-27 14:51:03 +02:00
arm arm: unified syntax for libgcc when built with -Os [PR94220] 2020-03-26 10:59:34 +00:00
avr Fix typo in ChangeLog 2020-06-24 10:10:56 -04:00
bfin Update copyright years. 2020-01-01 12:51:42 +01:00
bpf GCC port for eBPF 2019-09-09 12:13:23 +02:00
c6x Update copyright years. 2020-01-01 12:51:42 +01:00
cr16 Update copyright years. 2020-01-01 12:51:42 +01:00
cris libgcc: cris: Remove support for crisv32-*-* and cris*-*-linux 2020-05-09 03:00:38 +02:00
csky Update copyright years. 2020-01-01 12:51:42 +01:00
epiphany Update copyright years. 2020-01-01 12:51:42 +01:00
fr30 Update copyright years. 2020-01-01 12:51:42 +01:00
frv Fix libgcc build failure for FRV with recent versions of gas. 2020-02-10 14:12:32 -07:00
ft32 Update copyright years. 2020-01-01 12:51:42 +01:00
gcn [amdgcn] Remove dependency on stdint.h in libgcc 2020-01-10 23:19:41 +00:00
h8300 Update copyright years. 2020-01-01 12:51:42 +01:00
i386 x86: Move cpuinfo.h from libgcc to common/config/i386 2020-06-24 05:47:34 -07:00
ia64 Missing __divtf3@@GCC_4.4.0 on ia64 2020-06-04 09:56:32 +02:00
iq2000 Update copyright years. 2020-01-01 12:51:42 +01:00
libbid Add missing ChangeLog entries. 2020-05-05 16:10:13 +02:00
lm32 Update copyright years. 2020-01-01 12:51:42 +01:00
m32c Update copyright years. 2020-01-01 12:51:42 +01:00
m32r Update copyright years. 2020-01-01 12:51:42 +01:00
m68k Update copyright years. 2020-01-01 12:51:42 +01:00
mcore Update copyright years. 2020-01-01 12:51:42 +01:00
microblaze Update copyright years. 2020-01-01 12:51:42 +01:00
mips Emit .note.GNU-stack for hard-float linux targets. 2020-01-23 17:00:03 +01:00
mmix Update copyright years. 2020-01-01 12:51:42 +01:00
moxie Update copyright years. 2020-01-01 12:51:42 +01:00
msp430 Update copyright years. 2020-01-01 12:51:42 +01:00
nds32 Update copyright years. 2020-01-01 12:51:42 +01:00
nios2 nios2: Support for GOT-relative DW_EH_PE_datarel encoding. 2020-01-31 16:46:50 -08:00
nvptx Update copyright years. 2020-01-01 12:51:42 +01:00
or1k Update copyright years. 2020-01-01 12:51:42 +01:00
pa Update copyright years. 2020-01-01 12:51:42 +01:00
pdp11
…
pru Update copyright years. 2020-01-01 12:51:42 +01:00
riscv RISC-V: Make __divdi3 handle div by zero same as hardware. 2020-06-02 11:44:44 -07:00
rl78 Update copyright years. 2020-01-01 12:51:42 +01:00
rs6000 aix: Add GCC64 configuration and FAT target libraries. 2020-06-21 14:14:46 -04:00
rx Update copyright years. 2020-01-01 12:51:42 +01:00
s390 S/390 zTPF: Handle skip trace addresses when unwinding 2020-04-03 08:46:11 +02:00
score Update copyright years. 2020-01-01 12:51:42 +01:00
sh Update copyright years. 2020-01-01 12:51:42 +01:00
sol2 Update copyright years. 2020-01-01 12:51:42 +01:00
sparc Update copyright years. 2020-01-01 12:51:42 +01:00
stormy16 Update copyright years. 2020-01-01 12:51:42 +01:00
tilegx
…
tilepro Update copyright years. 2020-01-01 12:51:42 +01:00
v850 Update copyright years. 2020-01-01 12:51:42 +01:00
vax Update copyright years. 2020-01-01 12:51:42 +01:00
visium Update copyright years. 2020-01-01 12:51:42 +01:00
vms Update copyright years. 2020-01-01 12:51:42 +01:00
xtensa xtensa: libgcc: fix PR target/95571 2020-06-08 18:30:07 -07:00
darwin-64.c Update copyright years. 2020-01-01 12:51:42 +01:00
darwin-crt-tm.c Update copyright years. 2020-01-01 12:51:42 +01:00
darwin-crt3.c Update copyright years. 2020-01-01 12:51:42 +01:00
darwin10-unwind-find-enc-func.c
…
gthr-lynx.h Update copyright years. 2020-01-01 12:51:42 +01:00
gthr-rtems.h Update copyright years. 2020-01-01 12:51:42 +01:00
gthr-vxworks-cond.c Update copyright years. 2020-01-01 12:51:42 +01:00
gthr-vxworks-thread.c Update copyright years. 2020-01-01 12:51:42 +01:00
gthr-vxworks-tls.c Update copyright years. 2020-01-01 12:51:42 +01:00
gthr-vxworks.c Update copyright years. 2020-01-01 12:51:42 +01:00
gthr-vxworks.h Guard inclusion of vxAtomicLib.h from gthr-vxworks.h 2020-01-05 12:45:54 +00:00
hardfp.c Update copyright years. 2020-01-01 12:51:42 +01:00
libgcc-glibc.ver Update copyright years. 2020-01-01 12:51:42 +01:00
libgcc-libsystem.ver
…
no-sfp-machine.h
…
no-unwind.h
…
t-crtfm
…
t-crtstuff-pic
…
t-darwin [Darwin] Some TLC for older Darwin versions. 2019-07-03 18:36:28 +00:00
t-dfprules
…
t-eh-dw2-dip
…
t-fdpbit
…
t-fixedpoint-gnu-prefix
…
t-fpbit
…
t-freebsd-thread
…
t-gnu-prefix
…
t-gthr-noweak musl: Don't use gthr weak refs in libgcc PR91737 2019-11-18 12:08:18 +00:00
t-gthr-vxworks Improve the thread support for VxWorks 2019-11-14 15:58:31 +00:00
t-gthr-vxworksae Update the libgcc support for VxWorks AE/653 2019-11-14 16:00:55 +00:00
t-hardfp Update copyright years. 2020-01-01 12:51:42 +01:00
t-hardfp-sfdf Update copyright years. 2020-01-01 12:51:42 +01:00
t-libgcc-pic
…
t-libunwind
…
t-libunwind-elf Update copyright years. 2020-01-01 12:51:42 +01:00
t-linux
…
t-openbsd-thread
…
t-rtems
…
t-slibgcc Update copyright years. 2020-01-01 12:51:42 +01:00
t-slibgcc-darwin
…
t-slibgcc-elf-ver
…
t-slibgcc-fuchsia Update copyright years. 2020-01-01 12:51:42 +01:00
t-slibgcc-gld
…
t-slibgcc-gld-nover
…
t-slibgcc-hpux
…
t-slibgcc-libgcc Update copyright years. 2020-01-01 12:51:42 +01:00
t-slibgcc-nolc-override
…
t-slibgcc-sld
…
t-slibgcc-vms
…
t-softfp Update copyright years. 2020-01-01 12:51:42 +01:00
t-softfp-compat
…
t-softfp-excl
…
t-softfp-sfdf
…
t-softfp-sfdftf
…
t-softfp-tf
…
t-stack
…
t-tls
…
t-vxcrtstuff Introduce vxworks specific crtstuff support 2019-11-14 15:53:23 +00:00
t-vxworks Improve the thread support for VxWorks 2019-11-14 15:58:31 +00:00
t-vxworks7 Improve the thread support for VxWorks 2019-11-14 15:58:31 +00:00
t-vxworksae Update the libgcc support for VxWorks AE/653 2019-11-14 16:00:55 +00:00
unwind-dw2-fde-darwin.c Update copyright years. 2020-01-01 12:51:42 +01:00
vxcache.c Update copyright years. 2020-01-01 12:51:42 +01:00
vxcrtstuff.c Fix typo in macro name guarding conditional in vxcrtstuff.c 2019-12-30 21:11:22 +00:00