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author | Anthony Baxter <anthonybaxter@gmail.com> | 2006-09-18 06:45:59 (GMT) |
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committer | Anthony Baxter <anthonybaxter@gmail.com> | 2006-09-18 06:45:59 (GMT) |
commit | 347f3cc40f678ebc9a81928b6860005ff4996abe (patch) | |
tree | a03898b7cfa3c0547a7b03a0a80eb29fc611be7f /README | |
parent | cf783eb1dbc09182ab9d1902bbab3b675caa1dc0 (diff) | |
download | cpython-347f3cc40f678ebc9a81928b6860005ff4996abe.zip cpython-347f3cc40f678ebc9a81928b6860005ff4996abe.tar.gz cpython-347f3cc40f678ebc9a81928b6860005ff4996abe.tar.bz2 |
better wording
Diffstat (limited to 'README')
-rw-r--r-- | README | 14 |
1 files changed, 8 insertions, 6 deletions
@@ -278,13 +278,15 @@ above) so we can remove them!) GCC 4.1, GCC 4.2: There is a known incompatibility between Python and GCC, - where GCC 4.1 takes an interpretation of C different from - prior GCC releases, in an area where C has undefined behaviour - (namely, integer arithmetic involving -sys.maxint-1). + where GCC 4.1 and later uses an interpretation of C + different to earlier GCC releases in an area where the C + specification has undefined behaviour (namely, integer arithmetic + involving -sys.maxint-1). + As a consequence, compiling Python with GCC 4.1/4.2 is not - recommend. It is likely that this problem will be resolved + recommended. It is likely that this problem will be resolved in future Python releases. As a work-around, it seems that - adding -fwrapv to the compiler option restores the earlier + adding -fwrapv to the compiler options restores the earlier GCC behaviour. Unix platforms: If your vendor still ships (and you still use) Berkeley DB @@ -604,7 +606,7 @@ MacOSX: The tests will crash on both 10.1 and 10.2 with SEGV in You may also want to try the configure option "--enable-universalsdk" which builds Python as a universal binary with support for the - i386 and PPC architetures. This requires Xcode 2.1 or later to build. + i386 and PPC architectures. This requires Xcode 2.1 or later to build. See Mac/OSX/README for more information on framework and universal builds. |