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author | Sterling Augustine <sterling@gcc.gnu.org> | 2010-05-27 21:10:54 +0000 |
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committer | Sterling Augustine <sterling@gcc.gnu.org> | 2010-05-27 21:10:54 +0000 |
commit | 1b408ba139d671e02b69aa5447e24f0801097442 (patch) | |
tree | 08e9791311e16dd98c8a9cfdd2c00720fbb6f26d /gcc/doc | |
parent | 0bc25dd001075ffc6fd0b926a91912f52a251fc8 (diff) | |
download | gcc-1b408ba139d671e02b69aa5447e24f0801097442.zip gcc-1b408ba139d671e02b69aa5447e24f0801097442.tar.gz gcc-1b408ba139d671e02b69aa5447e24f0801097442.tar.bz2 |
invoke.texi (xtensa options): Add -mforce-no-pic.
2010-05-27 Sterling Augustine <sterling@tensilica.com>
* doc/invoke.texi (xtensa options): Add -mforce-no-pic.
* config/xtensa/xtensa.c (override_options): Check
TARGET_FORCE_NO_PIC and set flag_pic.
* config/xtensa/xtensa.opt: Document -mforce-no-pic
From-SVN: r159950
Diffstat (limited to 'gcc/doc')
-rw-r--r-- | gcc/doc/invoke.texi | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index baa8e88..17b1b3f 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -889,6 +889,7 @@ See i386 and x86-64 Options. @emph{Xtensa Options} @gccoptlist{-mconst16 -mno-const16 @gol -mfused-madd -mno-fused-madd @gol +-mforce-no-pic @gol -mserialize-volatile -mno-serialize-volatile @gol -mtext-section-literals -mno-text-section-literals @gol -mtarget-align -mno-target-align @gol @@ -17082,6 +17083,12 @@ When this option is enabled, GCC inserts @code{MEMW} instructions before The default is @option{-mserialize-volatile}. Use @option{-mno-serialize-volatile} to omit the @code{MEMW} instructions. +@item -mforce-no-pic +@opindex mforce-no-pic +For targets, like GNU/Linux, where all user-mode Xtensa code must be +position-independent code (PIC), this option disables PIC for compiling +kernel code. + @item -mtext-section-literals @itemx -mno-text-section-literals @opindex mtext-section-literals |