diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/common/config/arm/arm-common.c | 8 |
2 files changed, 12 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f1c391b..b44775c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2017-10-08 Olivier Hainque <hainque@adacore.com> + + * common/config/arm/arm-common.c (arm_except_unwind_info): + Handle DWARF2_UNWIND_INFO. + 2017-10-07 Michael Collison <michael.collison@arm.com> * config/aarch64/aarch64.md (*aarch64_reg_<optab>_minus<mode>3): diff --git a/gcc/common/config/arm/arm-common.c b/gcc/common/config/arm/arm-common.c index 7cb99ec..1588ca8 100644 --- a/gcc/common/config/arm/arm-common.c +++ b/gcc/common/config/arm/arm-common.c @@ -63,7 +63,13 @@ arm_except_unwind_info (struct gcc_options *opts) return UI_TARGET; } - /* ... we use sjlj exceptions for backwards compatibility. */ + /* ... honor target configurations requesting DWARF2 EH... */ +#ifdef DWARF2_UNWIND_INFO + if (DWARF2_UNWIND_INFO) + return UI_DWARF2; +#endif + + /* ... or fallback to sjlj exceptions for backwards compatibility. */ return UI_SJLJ; } |