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Remove dangerous predefined macros 

As macros without underscore prefix may easily conflict with identifiers
in source code.
This commit is contained in:
Ole André Vadla Ravnås 2020-07-23 20:21:51 +02:00
parent 7ba7c0d9ae
commit 640e1a7827
1 changed files with 0 additions and 4 deletions
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4
libtcc.c
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@ -828,17 +828,14 @@ LIBTCCAPI TCCState *tcc_new(void)
#if defined(TCC_TARGET_I386)
tcc_define_symbol(s, "__i386__", NULL);
tcc_define_symbol(s, "__i386", NULL);
tcc_define_symbol(s, "i386", NULL);
#elif defined(TCC_TARGET_X86_64)
tcc_define_symbol(s, "__x86_64__", NULL);
#elif defined(TCC_TARGET_ARM)
tcc_define_symbol(s, "__ARM_ARCH_4__", NULL);
tcc_define_symbol(s, "__arm_elf__", NULL);
tcc_define_symbol(s, "__arm_elf", NULL);
tcc_define_symbol(s, "arm_elf", NULL);
tcc_define_symbol(s, "__arm__", NULL);
tcc_define_symbol(s, "__arm", NULL);
tcc_define_symbol(s, "arm", NULL);
tcc_define_symbol(s, "__APCS_32__", NULL);
tcc_define_symbol(s, "__ARMEL__", NULL);
#if defined(TCC_ARM_EABI)
@ -875,7 +872,6 @@ LIBTCCAPI TCCState *tcc_new(void)
#else
tcc_define_symbol(s, "__unix__", NULL);
tcc_define_symbol(s, "__unix", NULL);
tcc_define_symbol(s, "unix", NULL);
# if defined(__linux__)
tcc_define_symbol(s, "__linux__", NULL);
tcc_define_symbol(s, "__linux", NULL);