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symbian.h (CC1_SPEC): Avoid passing duplicate options to the compiler. 

* config/arm/symbian.h (CC1_SPEC): Avoid passing duplicate options
	to the compiler.  Use -fshort-wchar by default.

	* gcc.dg/symbian4.c: Expect a 2-byte wchar_t, not a 4-byte
	wchar_t.
	* gcc.dg/symbian5.c: Test -fno-short-wchar.

From-SVN: r85648
This commit is contained in:
Mark Mitchell 2004-08-06 17:51:45 +00:00 committed by Mark Mitchell
parent 12183e0fbc
commit 2ed9e5272e
5 changed files with 33 additions and 4 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2004-08-06 Mark Mitchell <mark@codesourcery.com>
* config/arm/symbian.h (CC1_SPEC): Avoid passing duplicate options
to the compiler. Use -fshort-wchar by default.
2004-08-06 Pat Haugen <pthaugen@us.ibm.com>
* params.def (PARAM_MIN_CROSSJUMP_INSNS): New.

14
gcc/config/arm/symbian.h
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@ -34,8 +34,18 @@
Make all symbols hidden by default. Symbian OS expects that all
exported symbols will be explicitly marked with
"__declspec(dllexport)". */
#define CC1_SPEC "-fno-builtin -fvisibility=hidden -fno-short-enums"
"__declspec(dllexport)".
Enumeration types use 4 bytes, even if the enumerals are small,
unless explicitly overridden.
The wchar_t type is a 2-byte type, unless explicitly
overridden. */
#define CC1_SPEC \
"%{!fbuiltin:%{!fno-builtin:-fno-builtin}} " \
"%{!fvisibility=*:-fvisibility=hidden} " \
"%{!fshort-enums:%{!fno-short-enums:-fno-short-enums}} " \
"%{!fshort-wchar:%{!fno-short-wchar:-fshort-wchar}} "
#define CC1PLUS_SPEC CC1_SPEC
/* Symbian OS does not use crt0.o, unlike the generic unknown-elf

6
gcc/testsuite/ChangeLog
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@ -1,3 +1,9 @@
2004-08-06 Mark Mitchell <mark@codesourcery.com>
* gcc.dg/symbian4.c: Expect a 2-byte wchar_t, not a 4-byte
wchar_t.
* gcc.dg/symbian5.c: Test -fno-short-wchar.
2004-08-06 Paul Brook <paul@codesourcery.com>
* gfortran.dg/ret_array_1.f90: New test.

4
gcc/testsuite/gcc.dg/symbian4.c
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@ -1,5 +1,5 @@
/* { dg-do compile { target arm*-*-symbianelf* } } */
/* Check that wchar_t is a 4-byte type. */
/* Check that wchar_t is a 2-byte type. */
extern int i[sizeof (L'a')];
int i[4];
int i[2];

8
gcc/testsuite/gcc.dg/symbian5.c Normal file
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@ -0,0 +1,8 @@
/* { dg-do compile { target arm*-*-symbianelf* } } */
/* { dg-options "-fno-short-wchar" } */
/* Check that wchar_t is a 4-byte type when -fno-short-wchar is
used. */
extern int i[sizeof (L'a')];
int i[4];