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riscv-gcc-1
Commit 68f09448 by Richard Stallman
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(flag_volatile_global): Declared. 

From-SVN: r3684
parent 48227a2c
Showing with 4 additions and 0 deletions
gcc/flags.h
...@@ -229,6 +229,10 @@ extern int flag_no_peephole; ...@@ -229,6 +229,10 @@ extern int flag_no_peephole;
extern int flag_volatile; extern int flag_volatile;
/* Nonzero means treat all global and extern variables as global. */
extern int flag_volatile_global;
/* Nonzero allows GCC to violate some IEEE or ANSI rules regarding math /* Nonzero allows GCC to violate some IEEE or ANSI rules regarding math
operations in the interest of optimization. For example it allows operations in the interest of optimization. For example it allows
GCC to assume arguments to sqrt are nonnegative numbers, allowing GCC to assume arguments to sqrt are nonnegative numbers, allowing
......
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