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| author | John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | 2005-01-16 15:28:18 +0000 |
|---|---|---|
| committer | John David Anglin <danglin@gcc.gnu.org> | 2005-01-16 15:28:18 +0000 |
| commit | 083b6717421551de719da50c1457e63e4fa4bbd9 (patch) | |
| tree | 1c91cbe9f2de1c17161aeacff28875b71fb4cf00 /gcc/doc | |
| parent | 5352b89f604b3be2f9e7d33e748e82391d49cf90 (diff) | |
| download | gcc-083b6717421551de719da50c1457e63e4fa4bbd9.zip gcc-083b6717421551de719da50c1457e63e4fa4bbd9.tar.gz gcc-083b6717421551de719da50c1457e63e4fa4bbd9.tar.bz2 | |
re PR target/16304 (bootstrap failure on AIX 4.3.3: cannot build strstream in libstdc++)
PR target/16304
* defaults.h (TARGET_DEFERRED_OUTPUT_DEFS): Provide default.
* toplev.c (compile_file): Call process_pending_assemble_output_defs
just before targetm.asm_out.file_end.
* tree.h (process_pending_assemble_output_defs): Declare.
* varasm.c (assemble_output_def, process_pending_assemble_output_defs):
New functions.
(assemble_alias): Defer generation of assembly code for defines when
TARGET_DEFERRED_OUTPUT_DEFS is true.
* config/rs6000/aix41.h (TARGET_DEFERRED_OUTPUT_DEFS): Define.
* config/rs6000/aix43.h (TARGET_DEFERRED_OUTPUT_DEFS): Define.
* doc/tm.texi (TARGET_DEFERRED_OUTPUT_DEFS): document.
From-SVN: r93726
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/tm.texi | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index 52cb78b..c842b05 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -7045,6 +7045,15 @@ If @code{SET_ASM_OP} is defined, a default definition is provided which is correct for most systems. @end defmac +@defmac TARGET_DEFERRED_OUTPUT_DEFS (@var{decl_of_name}, @var{decl_of_value}) +A C statement that evaluates to true if the assembler code which defines +(equates) the symbol whose tree node is @var{decl_of_name} to have the value +of the tree node @var{decl_of_value} should be emitted near the end of the +current compilation unit. The default is to not defer output of defines. +This macro affects defines output by @samp{ASM_OUTPUT_DEF} and +@samp{ASM_OUTPUT_DEF_FROM_DECLS}. +@end defmac + @defmac ASM_OUTPUT_WEAK_ALIAS (@var{stream}, @var{name}, @var{value}) A C statement to output to the stdio stream @var{stream} assembler code which defines (equates) the weak symbol @var{name} to have the value |