Add comments for GCC 5 requirement
* sysdeps/unix/sysv/linux/i386/sysdep.h: Add comments for GCC 5 requirement.
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2015-10-15 H.J. Lu <hongjiu.lu@intel.com>
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* sysdeps/unix/sysv/linux/i386/sysdep.h: Add comments for
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GCC 5 requirement.
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2015-10-15 Joseph Myers <joseph@codesourcery.com>
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2015-10-15 Joseph Myers <joseph@codesourcery.com>
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* sysdeps/i386/configure.ac (libc_cv_as_i686): Remove configure
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* sysdeps/i386/configure.ac (libc_cv_as_i686): Remove configure
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@ -227,6 +227,10 @@
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extern int __syscall_error (int)
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extern int __syscall_error (int)
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attribute_hidden __attribute__ ((__regparm__ (1)));
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attribute_hidden __attribute__ ((__regparm__ (1)));
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/* Since GCC 5 and above can properly spill %ebx with PIC when needed,
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we can inline syscalls with 6 arguments if GCC 5 or above is used
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to compile glibc. */
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#if !__GNUC_PREREQ (5,0)
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#if !__GNUC_PREREQ (5,0)
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/* We need some help from the assembler to generate optimal code. We
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/* We need some help from the assembler to generate optimal code. We
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define some macros here which later will be used. */
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define some macros here which later will be used. */
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