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[RFA] Fix csky and c6x build failures

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csky fails to build libgcc after the c23 changes because it has a typedef for
bool.  AFAICT it's internal to the file, so removing the typedef isn't an ABI
change.

Similiarly for c6x which includes unwind-arm-common.inc.  I suspect most, if
not all of the arm-v7 and older targets are failing to build right now.

I've built and regression tested both csky-linux-gnu and c6x-elf with this
change.  OK for the trunk?

	PR target/117628
libgcc/
	* config/csky/linux-atomic.c (bool): Remove unnecessary typedef.
	* unwind-arm-common.inc (bool): Similarly.
This commit is contained in:
Jeff Law 2024-11-18 09:59:54 -07:00
parent e37641458e
commit 39a39d1f38
2 changed files with 0 additions and 4 deletions
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2
libgcc/config/csky/linux-atomic.c
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@ -215,8 +215,6 @@ __sync_val_compare_and_swap_4 (int *ptr, int oldval, int newval)
SUBWORD_VAL_CAS (unsigned short, 2)
SUBWORD_VAL_CAS (unsigned char, 1)
typedef unsigned char bool;
bool HIDDEN
__sync_bool_compare_and_swap_4 (int *ptr, int oldval, int newval)
{

2
libgcc/unwind-arm-common.inc
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@ -52,8 +52,6 @@
/* Definitions for C++ runtime support routines. We make these weak
declarations to avoid pulling in libsupc++ unnecessarily. */
typedef unsigned char bool;
typedef struct _ZSt9type_info type_info; /* This names C++ type_info type */
enum __cxa_type_match_result
{