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r182545 - in /trunk/gcc: ChangeLog config/arm/a...
- From: bernds at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Tue, 20 Dec 2011 16:46:23 -0000
- Subject: r182545 - in /trunk/gcc: ChangeLog config/arm/a...
Author: bernds
Date: Tue Dec 20 16:46:22 2011
New Revision: 182545
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182545
Log:
gcc/
* expr.c (store_field): Avoid a direct store if the mode is larger
than the size of the bit field.
* stor-layout.c (layout_decl): If flag_strict_volatile_bitfields,
treat non-volatile bit fields like volatile ones.
* toplev.c (process_options): Disallow combination of
-fstrict-volatile-bitfields and ABI versions less than 2.
* config/arm/arm.c (arm_option_override): Don't enable
flag_strict_volatile_bitfields if the ABI version is less than 2.
* config/h8300/h8300.c (h8300_option_override): Likewise.
* config/rx/rx.c (rx_option_override): Likewise.
* config/m32c/m32c.c (m32c_option_override): Likewise.
* config/sh/sh.c (sh_option_override): Likewise.
gcc/testsuite/
* gcc.target/arm/volatile-bitfields-4.c: New test.
* c-c++-common/abi-bf.c: New test.
Added:
trunk/gcc/testsuite/c-c++-common/abi-bf.c
trunk/gcc/testsuite/gcc.target/arm/volatile-bitfields-4.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/arm/arm.c
trunk/gcc/config/h8300/h8300.c
trunk/gcc/config/m32c/m32c.c
trunk/gcc/config/rx/rx.c
trunk/gcc/config/sh/sh.c
trunk/gcc/expr.c
trunk/gcc/stor-layout.c
trunk/gcc/testsuite/ChangeLog
trunk/gcc/toplev.c