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authorGeorg-Johann Lay <avr@gjlay.de>2016-06-21 10:36:13 +0000
committerGeorg-Johann Lay <gjl@gcc.gnu.org>2016-06-21 10:36:13 +0000
commite9305990d98af36affb5ee11d9060915f1f3890c (patch)
tree3690c4073f851510434dba7cae5767cd387a29bc /gcc/config
parent4e1eac56b437f28903bfd95daf11fee1c1ca74aa (diff)
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re PR target/30417 (Section .data cannot be moved with -mmcu=atmega88)
PR target/30417 * config/avr/gen-avr-mmcu-specs.c (print_mcu): [*link_data_start]: Wrap -Tdata into %{!Tdata:...}. [*link_text_start]: Wrap -Ttext into %{!Ttext:...}. From-SVN: r237639
Diffstat (limited to 'gcc/config')
-rw-r--r--gcc/config/avr/gen-avr-mmcu-specs.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/gcc/config/avr/gen-avr-mmcu-specs.c b/gcc/config/avr/gen-avr-mmcu-specs.c
index de8680a..fabe8c2 100644
--- a/gcc/config/avr/gen-avr-mmcu-specs.c
+++ b/gcc/config/avr/gen-avr-mmcu-specs.c
@@ -27,7 +27,7 @@
#include "avr-devices.c"
-// Get rid of "defaults.h". We just need tm.h for `WITH_AVRLIBS' and
+// Get rid of "defaults.h". We just need tm.h for `WITH_AVRLIBC' and
// and `WITH_RTEMS'. */
#define GCC_DEFAULTS_H
@@ -242,12 +242,13 @@ print_mcu (const avr_mcu_t *mcu)
fprintf (f, "*link_data_start:\n");
if (mcu->data_section_start
!= arch->default_data_section_start)
- fprintf (f, "\t-Tdata 0x%lX", 0x800000UL + mcu->data_section_start);
+ fprintf (f, "\t%%{!Tdata:-Tdata 0x%lX}",
+ 0x800000UL + mcu->data_section_start);
fprintf (f, "\n\n");
fprintf (f, "*link_text_start:\n");
if (mcu->text_section_start != 0x0)
- fprintf (f, "\t-Ttext 0x%lX", 0UL + mcu->text_section_start);
+ fprintf (f, "\t%%{!Ttext:-Ttext 0x%lX}", 0UL + mcu->text_section_start);
fprintf (f, "\n\n");
}