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| author | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
|---|---|---|
| committer | Ben Cheng <bccheng@google.com> | 2014-03-25 22:37:19 -0700 |
| commit | 1bc5aee63eb72b341f506ad058502cd0361f0d10 (patch) | |
| tree | c607e8252f3405424ff15bc2d00aa38dadbb2518 /gcc-4.9/boehm-gc/doc/README.hp | |
| parent | 283a0bf58fcf333c58a2a92c3ebbc41fb9eb1fdb (diff) | |
| download | toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.gz toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.tar.bz2 toolchain_gcc-1bc5aee63eb72b341f506ad058502cd0361f0d10.zip | |
Initial checkin of GCC 4.9.0 from trunk (r208799).
Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba
Diffstat (limited to 'gcc-4.9/boehm-gc/doc/README.hp')
| -rw-r--r-- | gcc-4.9/boehm-gc/doc/README.hp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc-4.9/boehm-gc/doc/README.hp b/gcc-4.9/boehm-gc/doc/README.hp new file mode 100644 index 000000000..caa8bdd19 --- /dev/null +++ b/gcc-4.9/boehm-gc/doc/README.hp @@ -0,0 +1,18 @@ +Dynamic loading support requires that executables be linked with -ldld. +The alternative is to build the collector without defining DYNAMIC_LOADING +in gcconfig.h and ensuring that all garbage collectable objects are +accessible without considering statically allocated variables in dynamic +libraries. + +The collector should compile with either plain cc or cc -Ae. Cc -Aa +fails to define _HPUX_SOURCE and thus will not configure the collector +correctly. + +Incremental collection support was reccently added, and should now work. + +In spite of past claims, pthread support under HP/UX 11 should now work. +Define GC_HPUX_THREADS for the build. Incremental collection still does not +work in combination with it. + +The stack finding code can be confused by putenv calls before collector +initialization. Call GC_malloc or GC_init before any putenv calls. |