re PR target/71151 ([avr] -fmerge-constants and -fdata-sections/-ffunction-sections results in string constants in .progmem.gcc_sw section)
gcc/testsuite/ PR target/71151 * gcc.target/avr/pr71151-common.h (foo): Use macro SECTION_NAME instead of ".foo" for its section name. * gcc.target/avr/pr71151-2.c (SECTION_NAME): Define appropriately depending on MCU's flash size. * gcc.target/avr/pr71151-3.c (SECTION_NAME): Dito. * gcc.target/avr/pr71151-4.c (SECTION_NAME): Dito. * gcc.target/avr/pr71151-5.c (SECTION_NAME): Dito. * gcc.target/avr/pr71151-6.c (SECTION_NAME): Dito. * gcc.target/avr/pr71151-7.c (SECTION_NAME): Dito. * gcc.target/avr/pr71151-8.c (SECTION_NAME): Dito. From-SVN: r237910
This commit is contained in:
Georg-Johann Lay
Georg-Johann Lay
parent
55dcc361e6
commit
22e1cb39f3
9 changed files with 58 additions and 21 deletions
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@ -1,3 +1,17 @@
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2016-07-01 Georg-Johann Lay <avr@gjlay.de>
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PR target/71151
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* gcc.target/avr/pr71151-common.h (foo): Use macro SECTION_NAME
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instead of ".foo" for its section name.
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* gcc.target/avr/pr71151-2.c (SECTION_NAME): Define appropriately
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depending on MCU's flash size.
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* gcc.target/avr/pr71151-3.c (SECTION_NAME): Dito.
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* gcc.target/avr/pr71151-4.c (SECTION_NAME): Dito.
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* gcc.target/avr/pr71151-5.c (SECTION_NAME): Dito.
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* gcc.target/avr/pr71151-6.c (SECTION_NAME): Dito.
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* gcc.target/avr/pr71151-7.c (SECTION_NAME): Dito.
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* gcc.target/avr/pr71151-8.c (SECTION_NAME): Dito.
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2016-07-01 Jan Beulich <jbeulich@suse.com>
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* gcc.target/i386/pr65105-2.c: Add -msse2.
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@ -5,6 +5,8 @@
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flash address for loading jump table entry, 2 byte entry, after
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removing the special section placement hook. */
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#define SECTION_NAME ".foo"
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#include "exit-abort.h"
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#include "pr71151-common.h"
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@ -1,10 +1,17 @@
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/* { dg-do run } */
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/* { dg-options "-Os -fno-tree-switch-conversion -ffunction-sections -mno-relax -fdata-sections -Wl,--section-start=.foo=0x10000" } */
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#ifdef __AVR_HAVE_ELPM__
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/* Make sure jumptables work properly if placed above 64 KB and below 128 KB,
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i.e. 3 byte flash address for loading jump table entry and 2 byte jump table
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entry, with relaxation disabled, after removing the special section
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placement hook. */
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#define SECTION_NAME ".foo"
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#else
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/* No special jump table placement so that avrtest won't abort
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for, e.g. ATmega64. */
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#define SECTION_NAME ".text.foo"
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#endif
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#include "exit-abort.h"
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#include "pr71151-common.h"
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@ -1,10 +1,17 @@
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/* { dg-do run } */
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/* { dg-options "-Os -fno-tree-switch-conversion -ffunction-sections -fdata-sections -mrelax -Wl,--section-start=.foo=0x10000" } */
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#ifdef __AVR_HAVE_ELPM__
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/* Make sure jumptables work properly if placed above 64 KB and below 128 KB,
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i.e. 3 byte flash address for loading jump table entry and 2 byte jump
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table entry, with relaxation enabled, after removing the special section
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placement hook. */
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#define SECTION_NAME ".foo"
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#else
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/* No special jump table placement so that avrtest won't abort
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for, e.g. ATmega64. */
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#define SECTION_NAME ".text.foo"
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#endif
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#include "exit-abort.h"
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#include "pr71151-common.h"
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@ -1,20 +1,23 @@
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/* { dg-do run } */
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/* { dg-options "-Os -fno-tree-switch-conversion -ffunction-sections -fdata-sections -mno-relax -Wl,--section-start=.foo=0x20000" } */
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#ifdef __AVR_3_BYTE_PC__
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/* Make sure jumptables work properly if placed above 128 KB, i.e. 3 byte
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flash address for loading jump table entry and a jump table entry
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that is a stub, with relaxation disabled, after removing the special
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section placement hook. */
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#define SECTION_NAME ".foo"
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#else
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/* No special jump table placement so that avrtest won't abort
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for, e.g. ATmega128. */
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#define SECTION_NAME ".text.foo"
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#endif
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#include "exit-abort.h"
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#include "pr71151-common.h"
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int main()
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{
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/* Not meant for devices with flash <= 128K */
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#if defined (__AVR_2_BYTE_PC__)
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exit(0);
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#else
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foo(5);
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if (y != 37)
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abort();
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@ -26,5 +29,4 @@ int main()
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foo(7);
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if (y != 98)
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abort();
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#endif
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}
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@ -1,20 +1,23 @@
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/* { dg-do run } */
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/* { dg-options "-Os -fno-tree-switch-conversion -ffunction-sections -fdata-sections -mrelax -Wl,--section-start=.foo=0x20000" } */
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#ifdef __AVR_3_BYTE_PC__
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/* Make sure jumptables work properly if placed above 128 KB, i.e. 3 byte
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flash address for loading jump table entry and a jump table entry
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that is a stub, with relaxation enabled, after removing the special
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section placement hook. */
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#define SECTION_NAME ".foo"
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#else
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/* No special jump table placement so that avrtest won't abort
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for, e.g. ATmega128. */
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#define SECTION_NAME ".text.foo"
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#endif
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#include "exit-abort.h"
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#include "pr71151-common.h"
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int main()
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{
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/* Not meant for devices with flash <= 128K */
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#if defined (__AVR_2_BYTE_PC__)
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exit(0);
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#else
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foo(5);
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if (y != 37)
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abort();
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@ -26,5 +29,4 @@ int main()
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foo(7);
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if (y != 98)
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abort();
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#endif
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}
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@ -1,18 +1,21 @@
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/* { dg-do run } */
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/* { dg-options "-Os -fno-tree-switch-conversion -ffunction-sections -fdata-sections -mno-relax -Wl,--section-start=.foo=0x1fffa" } */
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#ifdef __AVR_3_BYTE_PC__
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/* Make sure jumptables work properly if placed straddling 128 KB i.e
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some entries below 128 KB and some above it, with relaxation disabled. */
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#define SECTION_NAME ".foo"
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#else
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/* No special jump table placement so that avrtest won't abort
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for, e.g. ATmega128. */
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#define SECTION_NAME ".text.foo"
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#endif
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#include "exit-abort.h"
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#include "pr71151-common.h"
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int main()
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{
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/* Not meant for devices with flash <= 128K */
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#if defined (__AVR_2_BYTE_PC__)
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exit(0);
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#else
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foo(5);
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if (y != 37)
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abort();
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@ -24,5 +27,4 @@ int main()
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foo(7);
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if (y != 98)
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abort();
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#endif
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}
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@ -1,18 +1,20 @@
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/* { dg-do run } */
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/* { dg-options "-Os -fno-tree-switch-conversion -ffunction-sections -fdata-sections -mrelax -Wl,--section-start=.foo=0x1fffa" } */
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#ifdef __AVR_3_BYTE_PC__
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/* Make sure jumptables work properly if placed straddling 128 KB i.e
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some entries below 128 KB and some above it, with relaxation disabled. */
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#define SECTION_NAME ".foo"
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#else
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/* No special jump table placement so that avrtest won't abort. */
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#define SECTION_NAME ".text.foo"
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#endif
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#include "exit-abort.h"
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#include "pr71151-common.h"
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int main()
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{
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/* Not meant for devices with flash <= 128K */
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#if defined (__AVR_2_BYTE_PC__)
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exit(0);
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#else
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foo(5);
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if (y != 37)
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abort();
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foo(7);
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if (y != 98)
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abort();
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#endif
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}
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@ -1,7 +1,7 @@
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volatile char y;
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volatile char g;
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__attribute__((section(".foo")))
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__attribute__((section(SECTION_NAME)))
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void foo(char x)
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{
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switch (x)
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