diff options
| author | Andreas Jaeger <aj@gcc.gnu.org> | 2001-11-23 11:01:16 +0100 |
|---|---|---|
| committer | Andreas Jaeger <aj@gcc.gnu.org> | 2001-11-23 11:01:16 +0100 |
| commit | e1e7d56bf1be024a7c5b08f98d5ea524cc5ad64f (patch) | |
| tree | e30331aeeafe31dbc96305e0796708b4684534c6 /gcc/testsuite | |
| parent | 56101178c86f22b17a462d8bc50429fbb0c850b5 (diff) | |
| download | gcc-e1e7d56bf1be024a7c5b08f98d5ea524cc5ad64f.zip gcc-e1e7d56bf1be024a7c5b08f98d5ea524cc5ad64f.tar.gz gcc-e1e7d56bf1be024a7c5b08f98d5ea524cc5ad64f.tar.bz2 | |
cpplex.c (cpp_interpret_charconst): Use HOST_WIDE_INT for sign extension.
* cpplex.c (cpp_interpret_charconst): Use HOST_WIDE_INT for sign
extension.
* gcc.dg/cpp/charconst-2.c: New test.
From-SVN: r47286
Diffstat (limited to 'gcc/testsuite')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 16 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/cpp/charconst-2.c | 18 |
2 files changed, 28 insertions, 6 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index ac3dfc0..5105842b 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2001-11-23 Andreas Jaeger <aj@suse.de> + + * gcc.dg/cpp/charconst-2.c: New test. + 2001-11-22 Geoffrey Keating <geoffk@redhat.com> * lib/old-dejagnu.exp (old-dejagnu): Copy extra source files @@ -340,7 +344,7 @@ Mon Oct 29 21:19:53 2001 Nicola Pero <n.pero@mi.flashnet.it> 2001-09-27 Geoffrey Keating <geoffk@redhat.com> * gcc.c-torture/execute/loop-2e.x: This is a manifestation of a - long-standing bug on i686, apparently. + long-standing bug on i686, apparently. * gcc.c-torture/execute/loop-2c.x: New file. * gcc.c-torture/execute/loop-2d.x: New file. * gcc.c-torture/execute/loop-3c.x: New file. @@ -360,7 +364,7 @@ Mon Oct 29 21:19:53 2001 Nicola Pero <n.pero@mi.flashnet.it> 2001-09-24 DJ Delorie <dj@redhat.com> * gcc.c-torture/execute/20010924-1.c: New test. - + 2001-09-24 Neil Booth <neil@daikokuya.demon.co.uk> * testsuite/objc/execute/paste.m: Remove. @@ -408,7 +412,7 @@ Mon Oct 29 21:19:53 2001 Nicola Pero <n.pero@mi.flashnet.it> 2001-09-15 Aldy Hernandez <aldyh@redhat.com> - * gcc.c-torture/execute/980223.c: Change type of addr from long + * gcc.c-torture/execute/980223.c: Change type of addr from long to char *. 2001-09-15 Hans-Peter Nilsson <hp@axis.com> @@ -474,7 +478,7 @@ Mon Oct 29 21:19:53 2001 Nicola Pero <n.pero@mi.flashnet.it> 2001-09-05 Ziemowit Laski <zlaski@apple.com> * objc.dg/method-2.m: New. - + 2001-09-04 Nathan Sidwell <nathan@codesourcery.com> PR c++/4203 @@ -566,8 +570,8 @@ Mon Oct 29 21:19:53 2001 Nicola Pero <n.pero@mi.flashnet.it> 2001-08-14 David Billinghurst <David.Billinghurst@riotinto.com> * lib/g77-dg.exp: Use prune.exp for common procedures - (g77-dg-prune): Replace prune_g77_output with prune_gcc_output - * lib/g77.exp: (g77-dg-prune) Remove + (g77-dg-prune): Replace prune_g77_output with prune_gcc_output + * lib/g77.exp: (g77-dg-prune) Remove 2001-08-13 Jason Merrill <jason_merrill@redhat.com> diff --git a/gcc/testsuite/gcc.dg/cpp/charconst-2.c b/gcc/testsuite/gcc.dg/cpp/charconst-2.c new file mode 100644 index 0000000..7ee0cfb --- /dev/null +++ b/gcc/testsuite/gcc.dg/cpp/charconst-2.c @@ -0,0 +1,18 @@ +/* Copyright (C) 2001 Free Software Foundation, Inc. */ + +/* { dg-do compile } */ + +/* Crosscompiling from i686-linux (32-bit) to x86_64-linux (64-bit) + gave extra warnings on the two assignments: + warning: large integer implicitly truncated to unsigned type + warning: overflow in implicit constant conversion + This test has been added as a regression test after fixing the bug + by Andreas Jaeger, 23 Nov 2001. */ +int +main (void) +{ + signed char c = '\xff'; + unsigned char d = '\xff'; + + return 0; +} |