diff options
| author | Danny Smith <dannysmith@users.sourceforge.net> | 2004-12-13 06:57:13 +0000 |
|---|---|---|
| committer | Danny Smith <dannysmith@gcc.gnu.org> | 2004-12-13 06:57:13 +0000 |
| commit | e50e6b88e4541aaeed7a4f1ff02c2bc9172499b2 (patch) | |
| tree | 8474907991a93da60a61bf807147a9c32fcc9b6d /gcc/java/class.c | |
| parent | 4049b3760e3141906fa86ab9071d4bd86c6a8b13 (diff) | |
| download | gcc-e50e6b88e4541aaeed7a4f1ff02c2bc9172499b2.zip gcc-e50e6b88e4541aaeed7a4f1ff02c2bc9172499b2.tar.gz gcc-e50e6b88e4541aaeed7a4f1ff02c2bc9172499b2.tar.bz2 | |
defaults.h (TARGET_USE_JCR_SECTION): New macro.
gcc
PR/18549
* defaults.h (TARGET_USE_JCR_SECTION): New macro.
* doc/tm.texi (TARGET_USE_JCR_SECTION): Document it.
* config/i386/cygming.h (TARGET_USE_JCR_SECTION): Override
default.
gcc/java
PR/18549
* class.c (emit_register_classes): Use TARGET_USE_JCR_SECTION.
Update comment.
From-SVN: r92078
Diffstat (limited to 'gcc/java/class.c')
| -rw-r--r-- | gcc/java/class.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/gcc/java/class.c b/gcc/java/class.c index c314950..9413820 100644 --- a/gcc/java/class.c +++ b/gcc/java/class.c @@ -2419,10 +2419,11 @@ emit_register_classes (tree *list_p) if (registered_class == NULL) return; - /* ??? This isn't quite the correct test. We also have to know - that the target is using gcc's crtbegin/crtend objects rather - than the ones that come with the operating system. */ - if (SUPPORTS_WEAK && targetm.have_named_sections) + /* TARGET_USE_JCR_SECTION defaults to 1 if SUPPORTS_WEAK and + TARGET_ASM_NAMED_SECTION, else 0. Some targets meet those conditions + but lack suitable crtbegin/end objects or linker support. These + targets can overide the default in tm.h to use the fallback mechanism. */ + if (TARGET_USE_JCR_SECTION) { #ifdef JCR_SECTION_NAME tree t; @@ -2432,6 +2433,8 @@ emit_register_classes (tree *list_p) assemble_integer (XEXP (DECL_RTL (t), 0), POINTER_SIZE / BITS_PER_UNIT, POINTER_SIZE, 1); #else + /* A target has defined TARGET_USE_JCR_SECTION, but doesn't have a + JCR_SECTION_NAME. */ abort (); #endif } |