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| <h4 class="subsection">9.37.1 Options</h4> |
| |
| <p><a name="index-PRU-options-1959"></a><a name="index-options-for-PRU-1960"></a> |
| <!-- man begin OPTIONS --> |
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| <a name="index-g_t_0040code_007bmlink_002drelax_007d-command_002dline-option_002c-PRU-1961"></a> |
| <dl><dt><code>-mlink-relax</code><dd>Assume that LD would optimize LDI32 instructions by checking the upper |
| 16 bits of the <var>expression</var>. If they are all zeros, then LD would |
| shorten the LDI32 instruction to a single LDI. In such case <code>as</code> |
| will output DIFF relocations for diff expressions. |
| |
| <p><a name="index-g_t_0040code_007bmno_002dlink_002drelax_007d-command_002dline-option_002c-PRU-1962"></a><br><dt><code>-mno-link-relax</code><dd>Assume that LD would not optimize LDI32 instructions. As a consequence, |
| DIFF relocations will not be emitted. |
| |
| <p><a name="index-g_t_0040code_007bmno_002dwarn_002dregname_002dlabel_007d-command_002dline-option_002c-PRU-1963"></a><br><dt><code>-mno-warn-regname-label</code><dd>Do not warn if a label name matches a register name. Usually assembler |
| programmers will want this warning to be emitted. C compilers may want |
| to turn this off. |
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