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| author | Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | 2019-04-24 08:16:07 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-04-24 10:16:07 +0200 |
| commit | 0f7e4fe2e3df79f854787901c3ab2e899ad1997c (patch) | |
| tree | 9f8159c505b73d98eaa53a8ecc99e2fd2fcbd306 | |
| parent | 3795b582ace1a4d050c21e5ea0ae29e69b5fbde1 (diff) | |
| download | gcc-0f7e4fe2e3df79f854787901c3ab2e899ad1997c.zip gcc-0f7e4fe2e3df79f854787901c3ab2e899ad1997c.tar.gz gcc-0f7e4fe2e3df79f854787901c3ab2e899ad1997c.tar.bz2 | |
re PR target/89093 (C++ exception handling clobbers d8 VFP register)
PR target/89093
* raise-gcc.c (TARGET_ATTRIBUTE): Define.
(continue_unwind, personality_body, PERSONALITY_FUNCTION): Add
TARGET_ATTRIBUTE.
Co-Authored-By: Bernd Edlinger <bernd.edlinger@hotmail.de>
Co-Authored-By: Jakub Jelinek <jakub@redhat.com>
From-SVN: r270535
| -rw-r--r-- | gcc/ada/ChangeLog | 9 | ||||
| -rw-r--r-- | gcc/ada/raise-gcc.c | 10 |
2 files changed, 19 insertions, 0 deletions
diff --git a/gcc/ada/ChangeLog b/gcc/ada/ChangeLog index 7e36b01..0888f54 100644 --- a/gcc/ada/ChangeLog +++ b/gcc/ada/ChangeLog @@ -1,3 +1,12 @@ +2019-04-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> + Bernd Edlinger <bernd.edlinger@hotmail.de> + Jakub Jelinek <jakub@redhat.com> + + PR target/89093 + * raise-gcc.c (TARGET_ATTRIBUTE): Define. + (continue_unwind, personality_body, PERSONALITY_FUNCTION): Add + TARGET_ATTRIBUTE. + 2019-04-07 Eric Botcazou <ebotcazou@adacore.com> * libgnat/i-cexten.ads (CFloat_128): New type. diff --git a/gcc/ada/raise-gcc.c b/gcc/ada/raise-gcc.c index 3ed9763..6092a87 100644 --- a/gcc/ada/raise-gcc.c +++ b/gcc/ada/raise-gcc.c @@ -1154,10 +1154,18 @@ extern void __gnat_notify_unhandled_exception (struct Exception_Occurrence *); #define PERSONALITY_FUNCTION __gnat_personality_v0 #endif +#if defined (__ARM_EABI_UNWINDER__) \ + && (defined (IN_RTS) || GCC_VERSION > 9000) +#define TARGET_ATTRIBUTE __attribute__((target ("general-regs-only"))) +#else +#define TARGET_ATTRIBUTE +#endif + /* Code executed to continue unwinding. With the ARM unwinder, the personality routine must unwind one frame (per EHABI 7.3 4.). */ static _Unwind_Reason_Code +TARGET_ATTRIBUTE continue_unwind (struct _Unwind_Exception* ue_header ATTRIBUTE_UNUSED, struct _Unwind_Context* uw_context ATTRIBUTE_UNUSED) { @@ -1172,6 +1180,7 @@ continue_unwind (struct _Unwind_Exception* ue_header ATTRIBUTE_UNUSED, between all unwinders. */ static _Unwind_Reason_Code +TARGET_ATTRIBUTE personality_body (_Unwind_Action uw_phases, _Unwind_Exception *uw_exception, _Unwind_Context *uw_context) @@ -1342,6 +1351,7 @@ PERSONALITY_FUNCTION (_Unwind_State state, struct _Unwind_Context* uw_context); PERSONALITY_STORAGE _Unwind_Reason_Code +TARGET_ATTRIBUTE PERSONALITY_FUNCTION (_Unwind_State state, struct _Unwind_Exception* uw_exception, struct _Unwind_Context* uw_context) |