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baselibc: Add option to disable memset and memcpy #3657

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baselibc: Add option to disable memset and memcpy #3657

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6 changes: 6 additions & 0 deletions libc/baselibc/pkg.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -37,5 +37,11 @@ pkg.cflags:
pkg.cflags.BASELIBC_DEBUG_MALLOC:
- -DDEBUG_MALLOC

pkg.ign_files.BASELIBC_NO_MEMCPY:
- memcpy.c

pkg.ign_files.BASELIBC_NO_MEMSET:
- memset.c

pkg.lflags.!MCU_NATIVE:
- -umain
14 changes: 14 additions & 0 deletions libc/baselibc/syscfg.yml
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Expand Up @@ -42,3 +42,17 @@ syscfg.defs:
Set to 1 to enable extra debugging for malloc/free calls.
This will e.g. assert on double-free.
value: 0

BASELIBC_NO_MEMCPY:
description: >
Set to 1 to disable baselibc version of memcpy and let compiler
provide it's own which may be more efficient or user code
can have custom one.
value: 0

BASELIBC_NO_MEMSET:
description: >
Set to 1 to disable baselibc version of memset and let compiler
provide it's own which may be more efficient or user code
can have custom one.
value: 0
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