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	Translation	Source string	Target string
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	By default, during the installation of GCC some system headers would be <quote>fixed</quote> to be used with GCC. This is not necessary for a modern Linux system, and potentially harmful if a package is reinstalled after installing GCC. This switch prevents GCC from <quote>fixing</quote> the headers.
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	note on PIE and SSP
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	PIE (position-independent executables) are binary programs that can be loaded anywhere in memory. Without PIE, the security feature named ASLR (Address Space Layout Randomization) can be applied for the shared libraries, but not for the executables themselves. Enabling PIE allows ASLR for the executables in addition to the shared libraries, and mitigates some attacks based on fixed addresses of sensitive code or data in the executables.
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	SSP (Stack Smashing Protection) is a technique to ensure that the parameter stack is not corrupted. Stack corruption can, for example, alter the return address of a subroutine, thus transferring control to some dangerous code (existing in the program or shared libraries, or injected by the attacker somehow).
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	In this section, the test suite for GCC is considered important, but it takes a long time. First-time builders are encouraged to run the test suite. The time to run the tests can be reduced significantly by adding -jx to the <command>make -k check</command> command below, where x is the number of CPU cores on your system.
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	GCC may need more stack space compiling some extremely complex code patterns. As a precaution for the host distros with a tight stack limit, explicitly set the stack size hard limit to infinite. On most host distros (and the final LFS system) the hard limit is infinite by default, but there is no harm done by setting it explicitly. It's not necessary to change the stack size soft limit because GCC will automatically set it to an appropriate value, as long as the value does not exceed the hard limit:
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	Now remove/fix several known test failures:
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	<userinput remap="test">sed -e '/cpython/d' -i ../gcc/testsuite/gcc.dg/plugin/plugin.exp sed -e 's/no-pic /&amp;-no-pie /' -i ../gcc/testsuite/gcc.target/i386/pr113689-1.c sed -e 's/300000/(1|300000)/' -i ../libgomp/testsuite/libgomp.c-c++-common/pr109062.c sed -e 's/{ target nonpic } //' \ -e '/GOTPCREL/d' -i ../gcc/testsuite/gcc.target/i386/fentryname3.c</userinput>
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	The tsan tests are known to fail on some host distros.
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	Many packages use the name <command>cc</command> to call the C compiler. We've already created <command>cc</command> as a symlink in <xref linkend='ch-tools-gcc-pass2'/>, create its man page as a symlink as well:
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	<userinput>echo 'int main(){}' &gt; dummy.c cc dummy.c -v -Wl,--verbose &amp;&gt; dummy.log readelf -l a.out | grep ': /lib'</userinput>
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	There should be no errors, and the output of the last command will be (allowing for platform-specific differences in the dynamic linker name):
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	<computeroutput>[Requesting program interpreter: /lib64/ld-linux-x86-64.so.2]</computeroutput>
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	Now make sure that we're set up to use the correct start files:
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	The output of the last command should be:
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	Verify that the compiler is searching for the correct header files:
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	This command should return the following output:
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	Next, verify that the new linker is being used with the correct search paths:
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	References to paths that have components with '-linux-gnu' should be ignored, but otherwise the output of the last command should be:
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	Next make sure that we're using the correct libc:
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	<computeroutput>attempt to open /usr/lib/libc.so.6 succeeded</computeroutput>
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	Make sure GCC is using the correct dynamic linker:
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	The output of the last command should be (allowing for platform-specific differences in dynamic linker name):
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	<computeroutput>found ld-linux-x86-64.so.2 at /usr/lib/ld-linux-x86-64.so.2</computeroutput>
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	If the output does not appear as shown above or is not received at all, then something is seriously wrong. Investigate and retrace the steps to find out where the problem is and correct it. Any issues should be resolved before continuing with the process.
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	Once everything is working correctly, clean up the test files:
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	<?dbfo list-presentation="list"?> <?dbhtml list-presentation="table"?>
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	Tool for dumping object files produced by GCC with LTO enabled
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	A library that allows GDB to make use of GCC
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	The GNU transactional memory library
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	libitm
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	GCC's LTO plugin allows Binutils to process object files produced by GCC with LTO enabled
	Linux From Scratch 12.3/chapter08_gcc — Chinese (Simplified Han script)	Experimental C++ Contracts library