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| author | Jozef Lawrynowicz <jozefl@gcc.gnu.org> | 2019-12-11 19:19:50 +0000 |
|---|---|---|
| committer | Jozef Lawrynowicz <jozefl@gcc.gnu.org> | 2019-12-11 19:19:50 +0000 |
| commit | a9046e9853024206bec092dd63e21e152cb5cbca (patch) | |
| tree | 051719319b73e772a57ca7103c0df5acaf847094 /gcc/config/msp430/t-msp430 | |
| parent | 368877a11b789a74b1ae5b878e3bd30039118c30 (diff) | |
| download | gcc-a9046e9853024206bec092dd63e21e152cb5cbca.tar.gz | |
MSP430: Add -fno-exceptions multilib
ChangeLog:
2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* config-ml.in (msp430-*-*): Support --disable-no-exceptions configure
flag.
gcc/ChangeLog:
2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* config/msp430/msp430.h (STARTFILE_SPEC) [!fexceptions]: Use
crtbegin_no_eh.o if building for the C language.
[fno-exceptions]: Use crtbegin_no_eh.o if building for any language
except C.
(ENDFILE_SPEC) [!fexceptions]: Use crtend_no_eh.o if building for
the C language.
[fno-exceptions]: Use crtend_no_eh.o if building for any language
except C.
* config/msp430/t-msp430: Add -fno-exceptions multilib.
* doc/install.texi: Document --disable-no-exceptions multilib configure
option.
* doc/sourcebuild.texi: Document exceptions_enabled effective target.
gcc/testsuite/ChangeLog:
2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* lib/gcc-dg.exp: Add dg-prune messages for when exception handling is
disabled.
* lib/target-supports.exp (check_effective_target_exceptions_enabled):
New.
libgcc/ChangeLog:
2019-12-11 Jozef Lawrynowicz <jozef.l@mittosystems.com>
* config.host: Add crt{begin,end}_no_eh.o to "extra_parts".
* config.host (msp430*-*-elf): Add crt{begin,end}_no_eh.o to
"extra_parts".
From-SVN: r279246
Diffstat (limited to 'gcc/config/msp430/t-msp430')
| -rw-r--r-- | gcc/config/msp430/t-msp430 | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/config/msp430/t-msp430 b/gcc/config/msp430/t-msp430 index f8ba7751123..e180ce3efdb 100644 --- a/gcc/config/msp430/t-msp430 +++ b/gcc/config/msp430/t-msp430 @@ -28,8 +28,8 @@ msp430-devices.o: $(srcdir)/config/msp430/msp430-devices.c \ # Enable multilibs: -MULTILIB_OPTIONS = mcpu=msp430 mlarge mdata-region=none -MULTILIB_DIRNAMES = 430 large full-memory-range +MULTILIB_OPTIONS = mcpu=msp430 mlarge mdata-region=none fno-exceptions +MULTILIB_DIRNAMES = 430 large full-memory-range no-exceptions # Match -mcpu=430 MULTILIB_MATCHES = mcpu?msp430=mcpu?430 @@ -41,9 +41,10 @@ MULTILIB_MATCHES += mdata-region?none=mdata-region?either # hard-coded data here, because DRIVER_SELF_SPECS will place the correct # -mcpu option for a given mcu onto the command line. -MULTILIB_REQUIRED = mcpu=msp430 -MULTILIB_REQUIRED += mlarge +MULTILIB_REQUIRED = mcpu=msp430 mlarge +MULTILIB_REQUIRED += fno-exceptions mcpu=msp430/fno-exceptions mlarge/fno-exceptions MULTILIB_REQUIRED += mlarge/mdata-region=none +MULTILIB_REQUIRED += mlarge/mdata-region=none/fno-exceptions MULTILIB_EXTRA_OPTS = |