Changeset e097438 for chapter05/gcc-pass1.xml
- Timestamp:
- 09/05/2004 11:18:43 AM (20 years ago)
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- 6.0
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- 752f4e5
- Parents:
- a9e0b22
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chapter05/gcc-pass1.xml
ra9e0b22 re097438 35 35 <parameter>-mcpu</parameter> options) are changed. If any environment 36 36 variables that override default optimizations have been defined, such 37 as <e mphasis>CFLAGS</emphasis> and <emphasis>CXXFLAGS</emphasis>,37 as <envar>CFLAGS</envar> and <envar>CXXFLAGS</envar>, 38 38 unset them when building GCC.</para> 39 39 … … 65 65 <listitem><para>This switch may seem counter-intuitive at first. 66 66 However, this switch allows the building of 67 <filename >libgcc_s.so.1</filename> and68 <filename >libgcc_eh.a</filename>, and having69 <filename >libgcc_eh.a</filename> available ensures that the configure67 <filename class="libraryfile">libgcc_s.so.1</filename> and 68 <filename class="libraryfile">libgcc_eh.a</filename>, and having 69 <filename class="libraryfile">libgcc_eh.a</filename> available ensures that the configure 70 70 script for Glibc (the next package we compile) produces the proper 71 71 results. Note that the GCC binaries will still be linked statically 72 72 because this is controlled by the <parameter>-static</parameter> value of 73 the <e mphasis>BOOT_LDFLAGS</emphasis> variable in the next73 the <envar>BOOT_LDFLAGS</envar> variable in the next 74 74 step.</para></listitem> 75 75 </varlistentry>
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