diff options
Diffstat (limited to 'config/gnu-flags')
| -rw-r--r-- | config/gnu-flags | 20 |
1 files changed, 4 insertions, 16 deletions
diff --git a/config/gnu-flags b/config/gnu-flags index 427b839..96db51d 100644 --- a/config/gnu-flags +++ b/config/gnu-flags @@ -147,23 +147,11 @@ case "$cc_vendor-$cc_version" in gcc-2.95.[34]) PROD_CFLAGS="-O3" ;; - gcc-4.[345]*) - # The optimization level is reduced for gcc 4.[345] due to problems - # with code generation for src/H5Tconv.c with the -O (same -O1) - # optimization levels (which shows up as failures for long double - # types -> signed char conversion in the test/dt_arith test). - # There's either a bug in gcc or our code. Need further investigation. - # Turn off all optimizations to allow the tests to pass for now. - # - AKC - 2009/04/19 - PROD_CFLAGS="-O0" + gcc-3.*) + PROD_CFLAGS="-O3" ;; - gcc-3.[0-4]*|gcc-4.[012]*) - # The optimization level is reduced for gcc 3.* and 4.* due to problems - # with code generation for src/H5Tconv.c with the -O2 & -O3 - # optimization levels (which shows up as failures for various integer - # types -> long long conversions in the test/dtypes test). Perhaps - # later versions of gcc will fix this bug... - QAK - 2003/10/20 - PROD_CFLAGS="-O" + gcc-4.*) + PROD_CFLAGS="-O3" ;; *) PROD_CFLAGS="-O" |