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author | H.J. Lu <hongjiu.lu@intel.com> | 2009-03-17 13:10:24 +0000 |
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committer | H.J. Lu <hjl@gcc.gnu.org> | 2009-03-17 06:10:24 -0700 |
commit | 21440b2da2e62429e7d5f156c10433966a718bc0 (patch) | |
tree | 3e270e51d601dd5931f486f1a1d67e0998e0df38 /gcc | |
parent | d8905c6aa80516ca6c97ecf139e31431fec6d5d1 (diff) | |
download | gcc-21440b2da2e62429e7d5f156c10433966a718bc0.zip gcc-21440b2da2e62429e7d5f156c10433966a718bc0.tar.gz gcc-21440b2da2e62429e7d5f156c10433966a718bc0.tar.bz2 |
re PR target/39477 (Incorrect document for regparm attribute)
2009-03-17 H.J. Lu <hongjiu.lu@intel.com>
PR target/39477
* doc/extend.texi: Correct register behavior for regparm on
Intel 386.
From-SVN: r144903
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 6 | ||||
-rw-r--r-- | gcc/doc/extend.texi | 2 |
2 files changed, 7 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6f50eb7..42240dc 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,11 @@ 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> + PR target/39477 + * doc/extend.texi: Correct register behavior for regparm on + Intel 386. + +2009-03-17 H.J. Lu <hongjiu.lu@intel.com> + PR target/39476 * config/i386/i386.c (ix86_function_regparm): Rewrite for 64bit. diff --git a/gcc/doc/extend.texi b/gcc/doc/extend.texi index 4739eaf..d335cde 100644 --- a/gcc/doc/extend.texi +++ b/gcc/doc/extend.texi @@ -2792,7 +2792,7 @@ default). Lazy binding will send the first call via resolving code in the loader, which might assume EAX, EDX and ECX can be clobbered, as per the standard calling conventions. Solaris 8 is affected by this. GNU systems with GLIBC 2.1 or higher, and FreeBSD, are believed to be -safe since the loaders there save all registers. (Lazy binding can be +safe since the loaders there save EAX, EDX and ECX. (Lazy binding can be disabled with the linker or the loader if desired, to avoid the problem.) |