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Don't enable bound check if libgcc is used

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Bound check rely on some functions provided by libtcc. It should
therefore not be enabled when libgcc is used.
This commit is contained in:
Thomas Preud'homme 2014-01-06 11:09:06 +08:00
parent 5078a06e91
commit a01d83d783
2 changed files with 3 additions and 2 deletions
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2
tcc-doc.texi
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@ -338,7 +338,7 @@ Generate additional support code to check
memory allocations and array/pointer bounds. @option{-g} is implied. Note
that the generated code is slower and bigger in this case.
Note: @option{-b} is only available on i386 for the moment.
Note: @option{-b} is only available on i386 when using libtcc for the moment.
@item -bt N
Display N callers in stack traces. This is useful with @option{-g} or

3
tcc.h
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@ -128,7 +128,8 @@
#endif
#if !defined(TCC_UCLIBC) && !defined(TCC_TARGET_ARM) && \
!defined(TCC_TARGET_C67) && !defined(TCC_TARGET_X86_64)
!defined(TCC_TARGET_C67) && !defined(TCC_TARGET_X86_64) && \
!defined(CONFIG_USE_LIBGCC)
#define CONFIG_TCC_BCHECK /* enable bound checking code */
#endif