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gcc/libgcc/config
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Christophe Lyon 84818dbb70 [ARM/FDPIC v6 13/24] [ARM] FDPIC: Force LSB bit for PC in Cortex-M architecture 
Without this, when we are unwinding across a signal frame we can jump
to an even address which leads to an exception.

This is needed in __gnu_persnality_sigframe_fdpic() when restoring the
PC from the signal frame since the PC saved by the kernel has the LSB
bit set to zero.

2019-09-10  Christophe Lyon  <christophe.lyon@st.com>
	Mickaël Guêné <mickael.guene@st.com>

	libgcc/
	* config/arm/unwind-arm.c (_Unwind_VRS_Set): Handle thumb-only
	architecture.


Co-Authored-By: Mickaël Guêné <mickael.guene@st.com>

From-SVN: r275575
2019-09-10 09:58:44 +02:00
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aarch64
[PATCH 3/3][GCC][AARCH64] Add support for pointer authentication B key
2019-05-29 09:22:17 +00:00
alpha
linux-unwind.h (alpha_fallback_frame_state): Cast 'mcontext_t *' &rt_->uc.uc_mcontext to 'struct sigcontext *'.
2019-02-20 22:37:21 +01:00
arc
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2019-01-01 13:31:55 +01:00
arm
[ARM/FDPIC v6 13/24] [ARM] FDPIC: Force LSB bit for PC in Cortex-M architecture
2019-09-10 09:58:44 +02:00
avr
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2019-01-01 13:31:55 +01:00
bfin
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2019-01-01 13:31:55 +01:00
bpf
GCC port for eBPF
2019-09-09 12:13:23 +02:00
c6x
PR other/16615 [1/5]
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cr16
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cris
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frv
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ft32
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gcn
Stub implementation of unwinding for AMD GCN.
2019-06-25 11:41:33 +00:00
h8300
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2019-01-01 13:31:55 +01:00
i386
Add TIGERLAKE and COOPERLAKE to GCC.
2019-08-20 07:06:03 +00:00
ia64
crtbegin.S (__dso_handle): Put in .sdata/.sbss rather than .data/.bss so it can be accessed via...
2019-06-05 16:27:37 -06:00
iq2000
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mmix
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moxie
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msp430
MSP430: Implement 64-bit shifts in assembly code
2019-06-16 21:24:56 +00:00
nds32
[NDS32] Refine force unwind. Linux kernel only uses RT_SIGRETURN.
2019-04-15 08:19:23 +00:00
nios2
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2019-01-01 13:31:55 +01:00
nvptx
[nvptx] Fix __main missing prototype warning in crt0.c
2019-06-18 09:19:28 +00:00
or1k
or1k: Fix issues with msoft-div
2019-07-21 20:59:50 +00:00
pa
config.gcc (hppa*-*-netbsd*): New target.
2019-07-31 14:11:16 +00:00
pdp11
t-pdp11 (LIB2ADD): Add divmod.c.
2018-11-01 14:36:52 -04:00
pru
Initial TI PRU libgcc port
2019-06-12 19:28:51 +00:00
riscv
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2019-01-01 13:31:55 +01:00
rl78
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rs6000
[Darwin] Some TLC for older Darwin versions.
2019-07-03 18:36:28 +00:00
rx
config.host (rx-*-linux*): Add t-fdpbit to tmake_file Add appropriate tm_file clause as well.
2019-06-05 17:20:27 -06:00
s390
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score
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sh
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sol2
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sparc
Remove pre-Solaris 11/SPARC unwinding support
2019-05-28 17:27:51 +00:00
stormy16
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tilegx
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tilepro
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2019-01-09 16:37:45 -05:00
v850
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vax
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2019-01-01 13:31:55 +01:00
visium
lib2funcs.c (__set_trampoline_parity): Replace TRAMPOLINE_SIZE with __LIBGCC_TRAMPOLINE_SIZE__.
2019-02-15 10:40:34 +00:00
vms
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xtensa
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darwin10-unwind-find-enc-func.c
Move Darwin10 unwinder fix to a crt shim.
2018-08-22 11:58:43 +00:00
darwin-64.c
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2019-01-01 13:31:55 +01:00
darwin-crt3.c
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darwin-crt-tm.c
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gthr-lynx.h
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gthr-rtems.h
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gthr-vxworks.h
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hardfp.c
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libgcc-glibc.ver
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libgcc-libsystem.ver
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no-sfp-machine.h
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no-unwind.h
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t-crtfm
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t-crtstuff-pic
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t-darwin
[Darwin] Some TLC for older Darwin versions.
2019-07-03 18:36:28 +00:00
t-dfprules
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t-eh-dw2-dip
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t-fdpbit
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t-fixedpoint-gnu-prefix
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t-fpbit
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t-freebsd-thread
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t-gnu-prefix
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t-hardfp
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t-hardfp-sfdf
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t-libgcc-pic
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t-libunwind
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t-libunwind-elf
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t-linux
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t-openbsd-thread
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t-rtems
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t-slibgcc
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t-slibgcc-darwin
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t-slibgcc-fuchsia
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t-slibgcc-gld
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t-slibgcc-libgcc
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t-slibgcc-nolc-override
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t-slibgcc-sld
Use v2 map syntax in libgcc-unwind.map if Solaris ld supports it
2018-09-18 07:04:15 +00:00
t-slibgcc-vms
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t-softfp
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t-softfp-compat
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t-softfp-excl
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t-softfp-sfdf
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t-softfp-sfdftf
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t-softfp-tf
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t-stack
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t-tls
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t-vxworks
Leverage cacheTextUpdate for __clear_cache on VxWorks
2018-09-21 13:09:51 +00:00
t-vxworks7
Leverage cacheTextUpdate for __clear_cache on VxWorks
2018-09-21 13:09:51 +00:00
unwind-dw2-fde-darwin.c
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vxcache.c
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vxlib-tls.c
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2019-01-09 16:37:45 -05:00
vxlib.c
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