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| author | Richard Henderson <rth@gcc.gnu.org> | 2001-08-13 14:14:01 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2001-08-13 14:14:01 -0700 |
| commit | 02c9b1ca813452f2546d21f4403d2b051d0f4302 (patch) | |
| tree | c6a06ef31982df80ac8a32f8f8817a143e4f8715 /gcc/doc | |
| parent | 63d6f87a6d1eae6411542567d6834c27c4509f40 (diff) | |
| download | gcc-02c9b1ca813452f2546d21f4403d2b051d0f4302.zip gcc-02c9b1ca813452f2546d21f4403d2b051d0f4302.tar.gz gcc-02c9b1ca813452f2546d21f4403d2b051d0f4302.tar.bz2 | |
xcoff.h (EH_FRAME_IN_DATA_SECTION): New.
* config/rs6000/xcoff.h (EH_FRAME_IN_DATA_SECTION): New.
* defaults.h (EH_FRAME_SECTION_NAME): Respect it.
* doc/tm.texi (Exception Region Output): Document it.
From-SVN: r44869
Diffstat (limited to 'gcc/doc')
| -rw-r--r-- | gcc/doc/tm.texi | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/doc/tm.texi b/gcc/doc/tm.texi index caf0a02..538888b 100644 --- a/gcc/doc/tm.texi +++ b/gcc/doc/tm.texi @@ -7068,6 +7068,16 @@ provide a default definition if the target supports named sections. You should define this symbol if your target supports DWARF 2 frame unwind information and the default definition does not work. +@findex EH_FRAME_IN_DATA_SECTION +@item EH_FRAME_IN_DATA_SECTION +If defined, DWARF 2 frame unwind information will be placed in the +data section even though the target supports named sections. This +might be necessary, for instance, if the system linker does garbage +collection and sections cannot be marked as not to be collected. + +Do not define this macro unless @code{TARGET_ASM_NAMED_SECTION} is +also defined. + @findex OMIT_EH_TABLE @item OMIT_EH_TABLE () A C expression that is nonzero if the normal exception table output |